This page lists 308 electrical bulb & socket parts for the 1999 Buick Lesabre, across 31 part types, covering the 3.8L V6 engine. Every part shows its brand, manufacturer part number and fitment notes.
The bulb and socket system on the 1999 Buick Lesabre covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. The largest groups are Step / Courtesy Light Bulb (35 parts), Headlamp Bulb (33 parts) and Headlamp Socket (21 parts). The other 28 part types cover the remaining 219 parts.
The 1999 Buick Lesabre came with a single engine, the 3.8L V6, and every part is verified against it.
15 brands supply electrical bulb & socket parts for the 1999 Buick Lesabre, led by SYLVANIA (86 parts), WAGNER (63 parts) and HELLA (39 parts), plus 12 more brands. Quality grades include Standard Replacement, Extended Life and LED.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1999 Buick Lesabre. 66 parts have it, including SYLVANIA 161 (Ash Tray Light Bulb) and PHILIPS 3156 (Back Up / Reverse Lamp Bulb). Each part number opens a page with every vehicle that part fits.
Ash Tray Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 161LL | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.2dLong Life | View on Amazon |
| WAGNER | 161LL | 🇺🇸 US 🇨🇦 CA | Long LifeWedge Base | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Popular | 161 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WAGNER Popular | 161 | 🇺🇸 US 🇨🇦 CA | Wedge Base2.660 Watt | View on Amazon |
| GM GENUINE | 13503401 | 🇺🇸 US 🇨🇦 CA | T3-1/4 MINIATURE WEDGE BASE | View on Amazon |
| GM GENUINE | 13503359 | 🇺🇸 US 🇨🇦 CA | SIDE MARKER SOCKET | View on Amazon |
| PHILIPS | 161 | 🇺🇸 US 🇨🇦 CA | Ashtray Light | View on Amazon |
| PILOT AUTOMOTIVE | PL161PK | 🇺🇸 US 🇨🇦 CA | Ashtray LightExcept EXTERIOR BULBS,STANDARD | View on Amazon |
This table covers the replacement bulbs for the Ash Tray Light. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
8 Ash Tray Light Bulb parts are listed for the 1999 Buick Lesabre, from SYLVANIA, WAGNER, GM GENUINE and 2 other brands. SYLVANIA 161 carries the "Popular" badge.
The Extended Life section lists 2 options from SYLVANIA and WAGNER — grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. SYLVANIA 161LL is listed in this group.
The Standard Replacement section lists 6 options from GM GENUINE, SYLVANIA, WAGNER and 2 other brands — built to original-equipment specification. SYLVANIA 161 is listed in this group.
This group includes SYLVANIA 161 and SYLVANIA 161LL and the remaining parts above.
Back Up / Reverse Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 3156LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.5x16d | View on Amazon |
| WAGNER | 3156LL | 🇺🇸 US 🇨🇦 CA | Long LifeSingle Contact Wedge Base | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 3156ST | 🇺🇸 US 🇨🇦 CA | Cool WhiteSilver Star | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 3156WSMD | 🇺🇸 US 🇨🇦 CA | Bulb Type 3156 | View on Amazon |
| DORMAN | 3156WHP | 🇺🇸 US 🇨🇦 CA | Bulb Type 3156 | View on Amazon |
| WAGNER | 3156WLED | 🇺🇸 US 🇨🇦 CA | LEDWhite | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular | 3156 | 🇺🇸 US 🇨🇦 CA | Backup LightStandard | View on Amazon |
| WAGNER Popular | 3156 | 🇺🇸 US 🇨🇦 CA | Single Contact Wedge Base26.880 Watt | View on Amazon |
| HELLA | 3156 | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: W2.5x16d | View on Amazon |
| SYLVANIA | 3156 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.5x16dWattage: 26.90 W | View on Amazon |
This table covers the bulbs in the reverse lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
10 Back Up / Reverse Lamp Bulb parts for the 1999 Buick Lesabre come from 5 brands — SYLVANIA, WAGNER, DORMAN and 2 other brands. The "Popular" part is PHILIPS 3156.
Extended Life: 2 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 3156LL.
In the Extra Bright (improved visibility, but shorter life) grade, SYLVANIA supplies 1 part: grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. A representative part number is SYLVANIA 3156ST.
The LED (instant-on, long life, energy-saving) section lists 3 options from DORMAN and WAGNER — grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. DORMAN 3156WSMD is listed in this group.
Standard Replacement: 4 parts, from PHILIPS, WAGNER, HELLA and 1 other brand. A representative part number is PHILIPS 3156.
Back Up / Reverse Lamp Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 85866 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female2-Wire Low Profile Back-Up & Cornering | View on Amazon |
| DORMAN Popular | 85883 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female2-Wire Back-Up & Driving Lamps | View on Amazon |
| GM GENUINE | LS17 | 🇺🇸 US 🇨🇦 CA | Gray2-Way Female | View on Amazon |
| ROSTRA | 610452 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S586 | 🇺🇸 US 🇨🇦 CA | Gray | View on Amazon |
| WELLS | 6S1081 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Lead Wire | View on Amazon |
This table covers the sockets that hold a Back Up / Reverse Lamp bulb. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket.
6 Back Up / Reverse Lamp Socket parts for the 1999 Buick Lesabre come from 5 brands — DORMAN, GM GENUINE, ROSTRA and 2 other brands. The "Popular" part is DORMAN 85866.
This group includes DORMAN 85866, DORMAN 85883 and GM GENUINE LS17 and the remaining parts above.
Brake Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular | 3357LL | 🇺🇸 US 🇨🇦 CA | Longer Life | View on Amazon |
| SYLVANIA | 3457LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.5x16q | View on Amazon |
| WAGNER | 3357LL | 🇺🇸 US 🇨🇦 CA | Long LifeDouble Contact Wedge Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS | 3157RLED | 🇺🇸 US 🇨🇦 CA | Ultinon LEDRed | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Popular | 3357 | 🇺🇸 US 🇨🇦 CA | Double Contact Wedge Base28.540 Watt | View on Amazon |
| HELLA | 3457 | 🇺🇸 US 🇨🇦 CA | IncandescentBrightness: 40.0 CP | View on Amazon |
| SYLVANIA | 3457 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.5x16qWattage: 28.50 W | View on Amazon |
This table covers the bulbs in the stop lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
7 Brake Light Bulb parts for the 1999 Buick Lesabre come from 4 brands — PHILIPS, SYLVANIA, WAGNER and 1 other brand. The "Popular" part is PHILIPS 3357LL.
Extended Life: 3 parts, from PHILIPS, SYLVANIA and WAGNER. A representative part number is PHILIPS 3357LL.
The LED (instant-on, long life, energy-saving) section: 1 option from PHILIPS. PHILIPS 3157RLED is listed in this group.
Standard Replacement: 3 parts, from WAGNER, HELLA and SYLVANIA. A representative part number is WAGNER 3357.
This group includes PHILIPS 3357LL and SYLVANIA 3457LL and the remaining parts above.
Brake Light Bulb - High Mount
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 1156LL | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: BA15S | View on Amazon |
| PHILIPS | 1156LL | 🇺🇸 US 🇨🇦 CA | Longer Life | View on Amazon |
| SYLVANIA | 1156LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: BA15S | View on Amazon |
| WAGNER | 1156LL | 🇺🇸 US 🇨🇦 CA | Long LifeSingle Contact Bayonet Base | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 1156ST | 🇺🇸 US 🇨🇦 CA | Cool WhiteColor Temperature: 3200 KV | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 1156 | 🇺🇸 US 🇨🇦 CA | Brightness: 32.0 CPIncandescent | View on Amazon |
| WAGNER Popular | 1156 | 🇺🇸 US 🇨🇦 CA | Single Contact Bayonet Base26.880 Watt | View on Amazon |
| ACDELCO | L3156 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| SYLVANIA | 1156 | 🇺🇸 US 🇨🇦 CA | Base Type: BA15SWattage: 26.90 W | View on Amazon |
This table covers the bulbs in the high-mount stop lamp. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
9 Brake Light Bulb - High Mount parts for the 1999 Buick Lesabre come from 5 brands — SYLVANIA, HELLA, WAGNER and 2 other brands. The "Popular" part is HELLA 1156.
Extended Life: 4 parts, from HELLA, PHILIPS, SYLVANIA and 1 other brand. A representative part number is HELLA 1156LL.
Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 1156ST.
Standard Replacement: 4 parts, from HELLA, WAGNER, ACDELCO and 1 other brand. A representative part number is HELLA 1156.
Part numbers include HELLA 1156 and HELLA 1156LL, among others listed above.
Brake Light Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 85832 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female3-Wire 90 Deg. Front & Rear | View on Amazon |
| DORMAN | 85883 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female2-Wire Back-Up & Driving Lamps | View on Amazon |
This table covers the sockets that hold a Brake Light bulb. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket.
2 Brake Light Socket parts for the 1999 Buick Lesabre come from DORMAN.
Listed part numbers: DORMAN 85832 and DORMAN 85883.
Cornering Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 3156LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.5x16d | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 3156ST | 🇺🇸 US 🇨🇦 CA | Cool WhiteSilver Star | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 3156 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.5x16dWattage: 26.90 W | View on Amazon |
This table covers the replacement bulbs for the Cornering Lamp. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
3 Cornering Lamp Bulb parts for the 1999 Buick Lesabre come from SYLVANIA.
Extended Life: 1 part, from SYLVANIA. A representative part number is SYLVANIA 3156LL.
Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 3156ST.
Standard Replacement: 1 part, from SYLVANIA. A representative part number is SYLVANIA 3156.
Part numbers include SYLVANIA 3156LL, SYLVANIA 3156ST and SYLVANIA 3156.
Cornering Lamp Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 85866 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female2-Wire Low Profile Back-Up & Cornering | View on Amazon |
| DORMAN | 85883 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female2-Wire Back-Up & Driving Lamps | View on Amazon |
This table covers the sockets that hold a Cornering Lamp bulb. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket.
2 Cornering Lamp Socket parts for the 1999 Buick Lesabre come from DORMAN.
Part numbers include DORMAN 85866 and DORMAN 85883.
Daytime Running Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 4114LL | 🇺🇸 US 🇨🇦 CA | IncandescentLong Life | View on Amazon |
| SYLVANIA | 3156LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.5x16d | View on Amazon |
| WAGNER | 3156LL | 🇺🇸 US 🇨🇦 CA | Long LifeSingle Contact Wedge Base | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 3156ST | 🇺🇸 US 🇨🇦 CA | Cool WhiteSilver Star | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 3156SL | 🇺🇸 US 🇨🇦 CA | LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular | 3156 | 🇺🇸 US 🇨🇦 CA | Standard | View on Amazon |
| WAGNER Popular | 3156 | 🇺🇸 US 🇨🇦 CA | Single Contact Wedge Base26.880 Watt | View on Amazon |
| HELLA | 3156 | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: W2.5x16d | View on Amazon |
| SYLVANIA | 3156 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.5x16dWattage: 26.90 W | View on Amazon |
This table covers the bulbs used as daytime running lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
9 Daytime Running Light Bulb parts are listed for the 1999 Buick Lesabre, from SYLVANIA, HELLA, WAGNER and 1 other brand. PHILIPS 3156 carries the "Popular" badge.
The Extended Life section: 3 options from HELLA, SYLVANIA and WAGNER. HELLA 4114LL is listed in this group.
The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 3156ST is listed in this group.
LED (instant-on, long life, energy-saving): 1 part, from SYLVANIA. A representative part number is SYLVANIA 3156SL.
The Standard Replacement section: 4 options from PHILIPS, WAGNER, HELLA and 1 other brand. PHILIPS 3156 is listed in this group.
This group includes PHILIPS 3156, HELLA 4114LL and SYLVANIA 3156LL and the remaining parts above.
Dome Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Popular | 168LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1x9.2d | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 168ST | 🇺🇸 US 🇨🇦 CA | Cool WhiteSilver Star | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular | 921WLED | 🇺🇸 US 🇨🇦 CA | Ultinon LEDWhite | View on Amazon |
| PHILIPS | 168WLED | 🇺🇸 US 🇨🇦 CA | Ultinon LEDWhite | View on Amazon |
| SYLVANIA | 168SL | 🇺🇸 US 🇨🇦 CA | LEDCool White | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS | 906 | 🇺🇸 US 🇨🇦 CA | Standard | View on Amazon |
| SYLVANIA | 168 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.2dWattage: 4.90 W | View on Amazon |
This table covers the bulbs in the dome lamp. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
7 Dome Light Bulb parts for the 1999 Buick Lesabre come from 2 brands — SYLVANIA and PHILIPS. The "Popular" part is SYLVANIA 168LL.
Extended Life: 1 part, from SYLVANIA. A representative part number is SYLVANIA 168LL.
Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 168ST.
The LED (instant-on, long life, energy-saving) section: 3 options from PHILIPS and SYLVANIA. PHILIPS 921WLED is listed in this group.
Standard Replacement: 2 parts, from PHILIPS and SYLVANIA. A representative part number is PHILIPS 906.
This group includes SYLVANIA 168LL, SYLVANIA 168ST and PHILIPS 921WLED and the remaining parts above.
Engine Compartment Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 561LL | 🇺🇸 US 🇨🇦 CA | Base Type: Rigid LoopLong Life | View on Amazon |
| WAGNER | 561LL | 🇺🇸 US 🇨🇦 CA | Long LifeRigid Loop Base | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular | 561 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SYLVANIA | 561 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WAGNER | 561 | 🇺🇸 US 🇨🇦 CA | Rigid Loop Base12.420 Watt | View on Amazon |
This table covers the replacement bulbs for the Engine Compartment Light. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
5 Engine Compartment Light Bulb parts are listed for the 1999 Buick Lesabre, from SYLVANIA, WAGNER and PHILIPS. PHILIPS 561 carries the "Popular" badge.
The Extended Life section: 2 options from SYLVANIA and WAGNER. SYLVANIA 561LL is listed in this group.
The Standard Replacement section: 3 options from PHILIPS, SYLVANIA and WAGNER. PHILIPS 561 is listed in this group.
Part numbers include PHILIPS 561 and SYLVANIA 561LL, among others listed above.
Fog / Driving Lamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 226971531 | 🇺🇸 US 🇨🇦 CA | Socket Type Bulb: PX26DVerify Connector Before Ordering Some Systems May Require CANBUS Module | View on Amazon |
This table covers the bulbs in the fog and driving lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
One part is listed for the 1999 Buick Lesabre — HELLA 226971531.
Glove Box Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 194LL | 🇺🇸 US 🇨🇦 CA | IncandescentLong Life | View on Amazon |
| SYLVANIA | 194LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1x9.2d | View on Amazon |
| WAGNER | 194LL | 🇺🇸 US 🇨🇦 CA | Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) Diameter | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 194ST | 🇺🇸 US 🇨🇦 CA | Color Temperature: 3200 KVSilver Star | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 921LED5K | 🇺🇸 US 🇨🇦 CA | LED Miniature Bulb with Color Temperature of 5000KSocket Type Bulb: SV8.5-8 | View on Amazon |
| DORMAN | 194WHP | 🇺🇸 US 🇨🇦 CA | Bulb Type 1942 Watt | View on Amazon |
| DORMAN | 194WSMD | 🇺🇸 US 🇨🇦 CA | Bulb Type 1941.2 Watt | View on Amazon |
| SYLVANIA | 194BSL | 🇺🇸 US 🇨🇦 CA | LEDBlue | View on Amazon |
| SYLVANIA | 194SL | 🇺🇸 US 🇨🇦 CA | LEDCool White | View on Amazon |
| SYLVANIA | 194BLED | 🇺🇸 US 🇨🇦 CA | BlueZEVO | View on Amazon |
| SYLVANIA | 194LED | 🇺🇸 US 🇨🇦 CA | ZEVOCool White | View on Amazon |
| WAGNER | T10LED | 🇺🇸 US 🇨🇦 CA | Tru View PLUS LED | View on Amazon |
| WAGNER | 194LEDW | 🇺🇸 US 🇨🇦 CA | LEDGlass:Clear (T3-1/4), Number of Filaments:1, Watts:3.78 (0.16 cp), Base:Wedge (W2.1x9.5d) | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 194 | 🇺🇸 US 🇨🇦 CA | Brightness: 2.0 CPIncandescent | View on Amazon |
| SYLVANIA Popular | 194 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.2dWattage: 3.80 W | View on Amazon |
| WAGNER Popular | 194 | 🇺🇸 US 🇨🇦 CA | Wedge Base3.780 Watt | View on Amazon |
This table covers the bulbs in the glove-box lamp. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
16 Glove Box Light Bulb parts are listed for the 1999 Buick Lesabre, from SYLVANIA, WAGNER, HELLA and 1 other brand. HELLA 921LED5K carries the "Popular" badge.
The Extended Life section: 3 options from HELLA, SYLVANIA and WAGNER. HELLA 194LL is listed in this group.
The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 194ST is listed in this group.
LED (instant-on, long life, energy-saving): 9 parts, from SYLVANIA, DORMAN, WAGNER and 1 other brand. A representative part number is HELLA 921LED5K.
The Standard Replacement section: 3 options from HELLA, SYLVANIA and WAGNER. HELLA 194 is listed in this group.
Headlamp Bulb
Blue-Coated (stylish, bright-white look)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | H71070367 | 🇺🇸 US 🇨🇦 CA | Extreme WhiteHalogen | View on Amazon |
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 9005LL | 🇺🇸 US 🇨🇦 CA | HalogenSocket Type Bulb: P20D | View on Amazon |
| HELLA | 9006LL | 🇺🇸 US 🇨🇦 CA | HalogenSocket Type Bulb: P22D | View on Amazon |
| SYLVANIA | 9005LL | 🇺🇸 US 🇨🇦 CA | Long Life | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 9006P50 | 🇺🇸 US 🇨🇦 CA | HalogenPerformance 50+ | View on Amazon |
| HELLA Popular | 9005P50 | 🇺🇸 US 🇨🇦 CA | HalogenPerformance 50+ | View on Amazon |
| HELLA | 900620 | 🇺🇸 US 🇨🇦 CA | HalogenSocket Type Bulb: P22D | View on Amazon |
| PHILIPS | 9006CVP | 🇺🇸 US 🇨🇦 CA | Crystal Vision PlatinumUp to 60% More Light | View on Amazon |
| PHILIPS | 9006NGP | 🇺🇸 US 🇨🇦 CA | Night Guide PlatinumUp to 130% More Light | View on Amazon |
| SYLVANIA | 9005XV | 🇺🇸 US 🇨🇦 CA | Xtra VisionColor Temperature: 3200 KV | View on Amazon |
| SYLVANIA | 9006XV | 🇺🇸 US 🇨🇦 CA | Xtra VisionColor Temperature: 3200 KV | View on Amazon |
| SYLVANIA | 9005SU | 🇺🇸 US 🇨🇦 CA | Silver Star UltraColor Temperature: 4100 KV | View on Amazon |
| SYLVANIA | 9006SU | 🇺🇸 US 🇨🇦 CA | Silver Star UltraColor Temperature: 4100 KV | View on Amazon |
| SYLVANIA | 9006ST | 🇺🇸 US 🇨🇦 CA | Color Temperature: 4000 KVSilver Star | View on Amazon |
| SYLVANIA | 9005ST | 🇺🇸 US 🇨🇦 CA | Silver StarColor Temperature: 4000 KV | View on Amazon |
| SYLVANIA | 9005SZG | 🇺🇸 US 🇨🇦 CA | Silver Star zXe GOLDColor Temperature: 4200 KV | View on Amazon |
| SYLVANIA | 9006SZG | 🇺🇸 US 🇨🇦 CA | Silver Star zXe GOLDColor Temperature: 4200 KV | View on Amazon |
| WAGNER | 9005TVX | 🇺🇸 US 🇨🇦 CA | HID Look | View on Amazon |
| WAGNER | 9006TVX | 🇺🇸 US 🇨🇦 CA | P22D Base55.000 Watt | View on Amazon |
| WAGNER | 9006BLX | 🇺🇸 US 🇨🇦 CA | P22D Base55.000 Watt | View on Amazon |
| WAGNER | 9005BLX | 🇺🇸 US 🇨🇦 CA | Long Life80% More Light | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 9005SL | 🇺🇸 US 🇨🇦 CA | LED | View on Amazon |
Reduced Glare (for rain, fog, snow, or rural driving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 9006YL | 🇺🇸 US 🇨🇦 CA | Halogen2900K | View on Amazon |
| HELLA | 9005YL | 🇺🇸 US 🇨🇦 CA | Halogen2900K | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 9005 | 🇺🇸 US 🇨🇦 CA | HalogenSocket Type Bulb: P20D | View on Amazon |
| HELLA Popular | 9006 | 🇺🇸 US 🇨🇦 CA | HalogenSocket Type Bulb: P22D or Socket Type Bulb: PG13 | View on Amazon |
| SYLVANIA Popular | 9005 | 🇺🇸 US 🇨🇦 CA | Base Type: P20D | View on Amazon |
| WAGNER Popular | 9006 | 🇺🇸 US 🇨🇦 CA | Voltage: 12.800 Volts (Direct Current)Right Angle Special Base | View on Amazon |
| GM GENUINE | 9006 | 🇺🇸 US 🇨🇦 CA | 2 Prong Connector | View on Amazon |
| GM GENUINE | 9005 | 🇺🇸 US 🇨🇦 CA | High Beamwith Trade # 9005 | View on Amazon |
| SYLVANIA | 9006 | 🇺🇸 US 🇨🇦 CA | Base Type: P22DWattage: 55.00 W | View on Amazon |
| WAGNER | 9005 | 🇺🇸 US 🇨🇦 CA | Voltage: 12.800 Volts (Direct Current) | View on Amazon |
| WAGNER | 9005L | 🇺🇸 US 🇨🇦 CA | Long Life | View on Amazon |
This table covers the bulbs that light the headlamps. Typical signs include a dark lamp, a flicker over bumps, or a bulb that keeps failing on one side. Avoid touching a halogen capsule. Repeated failure in one socket is usually the socket or ground, not the bulb.
33 Headlamp Bulb parts are listed for the 1999 Buick Lesabre, from SYLVANIA, HELLA, WAGNER and 2 other brands. HELLA 9006P50 carries the "Popular" badge. Grades run from Blue-Coated (stylish, bright-white look) through Standard Replacement; Extra Bright (improved visibility, but shorter life) is the most populated section, led by SYLVANIA, WAGNER, HELLA and 1 other brand.
Headlamp Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | LS254 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DORMAN Popular | 85813 | 🇺🇸 US 🇨🇦 CA | 2-Wire Halogen Low Beam Headlight 9006 Bulb | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP3960 | 🇺🇸 US 🇨🇦 CA | Handy PackBlack | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP3970 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S524 | 🇺🇸 US 🇨🇦 CA | Weather Resistant: YES | View on Amazon |
| ACDELCO | LS255 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DORMAN | 84792 | 🇺🇸 US 🇨🇦 CA | High Temperature SocketHigh Beam Headlight 9005 Bulb | View on Amazon |
| DORMAN | 85812 | 🇺🇸 US 🇨🇦 CA | Black2-Wire Halogen High Beam Headlight 9005 Bulb | View on Amazon |
| DORMAN | 84793 | 🇺🇸 US 🇨🇦 CA | High Temperature SocketHigh Temperature 9006 Bulb | View on Amazon |
| DORMAN | 90808 | 🇺🇸 US 🇨🇦 CA | Bulb 4351 or 9006Ceramic Socket | View on Amazon |
| DORMAN | 90807 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| GM GENUINE | PT1251 | 🇺🇸 US 🇨🇦 CA | GrayExcept Cornering Lamp (T87) | View on Amazon |
| GM GENUINE | PT1014 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| ROSTRA | 610004 | 🇺🇸 US 🇨🇦 CA | Low Beam | View on Amazon |
| ROSTRA | 610023 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP | SKS2001 | 🇺🇸 US 🇨🇦 CA | Fits Blackor 4 Terminal Female | View on Amazon |
| STANDARD MOTOR PRODUCTS | S523 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| UNITED MOTOR PRODUCTS | CON67 | 🇺🇸 US 🇨🇦 CA | with High Beam Control | View on Amazon |
| UNITED MOTOR PRODUCTS | CON66 | 🇺🇸 US 🇨🇦 CA | Low Beam | View on Amazon |
| WALKER PRODUCTS | 2701125 | 🇺🇸 US 🇨🇦 CA | High Beam | View on Amazon |
| WALKER PRODUCTS | 2701121 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Male | View on Amazon |
This table covers the sockets that hold a headlamp bulb in the housing. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket.
21 Headlamp Socket parts are listed for the 1999 Buick Lesabre, from DORMAN, STANDARD MOTOR PRODUCTS, ACDELCO and 5 other brands. ACDELCO LS254 carries the "Popular" badge.
Instrument Panel Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS | PC168 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SYLVANIA | PC168 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WAGNER | PC168 | 🇺🇸 US 🇨🇦 CA | Printed Circuit Base4.900 Watt | View on Amazon |
| WAGNER | PC195 | 🇺🇸 US 🇨🇦 CA | Printed Circuit Base3.780 Watt | View on Amazon |
This table covers the replacement bulbs for the Instrument Panel Light. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
4 Instrument Panel Light Bulb parts for the 1999 Buick Lesabre come from 3 brands — WAGNER, PHILIPS and SYLVANIA.
Listed part numbers: PHILIPS PC168, plus the other parts above.
LED Bulb Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER | CB900590069012 | 🇺🇸 US 🇨🇦 CA | LEDFor 9005 / 9006 / 9012 Bulb | View on Amazon |
This table covers the LED Bulb adapters.
One part is listed for the 1999 Buick Lesabre — WAGNER CB900590069012.
License Plate Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 194LL | 🇺🇸 US 🇨🇦 CA | IncandescentLong Life | View on Amazon |
| SYLVANIA | 194LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1x9.2d | View on Amazon |
| WAGNER | 194LL | 🇺🇸 US 🇨🇦 CA | Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) Diameter | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 194ST | 🇺🇸 US 🇨🇦 CA | Color Temperature: 3200 KVSilver Star | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 921LED5K | 🇺🇸 US 🇨🇦 CA | LED Miniature Bulb with Color Temperature of 5000KSocket Type Bulb: SV8.5-8 | View on Amazon |
| SYLVANIA | 194BSL | 🇺🇸 US 🇨🇦 CA | LEDBlue | View on Amazon |
| SYLVANIA | 194SL | 🇺🇸 US 🇨🇦 CA | LEDCool White | View on Amazon |
| WAGNER | 194LEDW | 🇺🇸 US 🇨🇦 CA | LEDGlass:Clear (T3-1/4), Number of Filaments:1, Watts:3.78 (0.16 cp), Base:Wedge (W2.1x9.5d) | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 194 | 🇺🇸 US 🇨🇦 CA | Brightness: 2.0 CPIncandescent | View on Amazon |
| WAGNER Popular | 194 | 🇺🇸 US 🇨🇦 CA | Wedge Base3.780 Watt | View on Amazon |
| GM GENUINE | 13503401 | 🇺🇸 US 🇨🇦 CA | T3-1/4 MINIATURE WEDGE BASE | View on Amazon |
| GM GENUINE | 13503359 | 🇺🇸 US 🇨🇦 CA | SIDE MARKER SOCKET | View on Amazon |
| SYLVANIA | 194 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.2dWattage: 3.80 W | View on Amazon |
This table covers the bulbs that light the license plate. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
13 License Plate Lamp Bulb parts for the 1999 Buick Lesabre come from 4 brands — SYLVANIA, HELLA, WAGNER and 1 other brand. The "Popular" part is HELLA 921LED5K.
Extended Life: 3 parts, from HELLA, SYLVANIA and WAGNER. A representative part number is HELLA 194LL.
Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 194ST.
The LED (instant-on, long life, energy-saving) section: 4 options from SYLVANIA, HELLA and WAGNER. HELLA 921LED5K is listed in this group.
Standard Replacement: 5 parts, from GM GENUINE, HELLA, WAGNER and 1 other brand. A representative part number is HELLA 194.
License Plate Lamp Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | S74 | 🇺🇸 US 🇨🇦 CA | Color/Finish: Yellow | View on Amazon |
| ACDELCO | LS247 | 🇺🇸 US 🇨🇦 CA | GoldShape: Round | View on Amazon |
| DORMAN | 85868 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female2-Wire License & Sidemarker | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4060 | 🇺🇸 US 🇨🇦 CA | HandypackColor/Finish: Yellow | View on Amazon |
| UNITED MOTOR PRODUCTS | CON148 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the sockets that hold a License Plate Lamp bulb. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket.
5 License Plate Lamp Socket parts for the 1999 Buick Lesabre come from 4 brands — STANDARD MOTOR PRODUCTS, ACDELCO, DORMAN and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS S74.
Listed part numbers: STANDARD MOTOR PRODUCTS S74, ACDELCO LS247 and DORMAN 85868, plus the other parts above.
Map / Reading Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 194LL | 🇺🇸 US 🇨🇦 CA | IncandescentLong Life | View on Amazon |
| SYLVANIA | 2122LL | 🇺🇸 US 🇨🇦 CA | Base Type: Double-End CapLong Life | View on Amazon |
| WAGNER | 168LL | 🇺🇸 US 🇨🇦 CA | Long LifeWedge Base | View on Amazon |
| WAGNER | 2122LL | 🇺🇸 US 🇨🇦 CA | Long LifeDouble End Cap Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 212WSMD | 🇺🇸 US 🇨🇦 CA | Wattage: 1.44 WLight Color: | View on Amazon |
| HELLA | 921LED5K | 🇺🇸 US 🇨🇦 CA | LED Miniature Bulb with Color Temperature of 5000KSocket Type Bulb: SV8.5-8 | View on Amazon |
| PHILIPS | 168WLED | 🇺🇸 US 🇨🇦 CA | Ultinon LEDWhite | View on Amazon |
| WAGNER | T10LED | 🇺🇸 US 🇨🇦 CA | Tru View PLUS LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 194 | 🇺🇸 US 🇨🇦 CA | Brightness: 2.0 CPIncandescent | View on Amazon |
| HELLA Popular | 168 | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| WAGNER Popular | 168 | 🇺🇸 US 🇨🇦 CA | Wedge Base4.900 Watt | View on Amazon |
| GM GENUINE | L168 | 🇺🇸 US 🇨🇦 CA | Bulb Technology: IncandescentHeight: 2 in | View on Amazon |
| PHILIPS | 2122 | 🇺🇸 US 🇨🇦 CA | Map Light | View on Amazon |
| SYLVANIA | 2122 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WAGNER | 2122 | 🇺🇸 US 🇨🇦 CA | Double End Cap Base9.990 Watt | View on Amazon |
This table covers the bulbs in the map / reading lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
15 Map / Reading Light Bulb parts for the 1999 Buick Lesabre come from 6 brands — WAGNER, HELLA, SYLVANIA and 3 other brands. The "Popular" part is HELLA 194.
Extended Life: 4 parts, from WAGNER, HELLA and SYLVANIA. A representative part number is HELLA 194LL.
The LED (instant-on, long life, energy-saving) section: 4 options from DORMAN, HELLA, PHILIPS and 1 other brand. DORMAN 212WSMD is listed in this group.
Standard Replacement: 7 parts, from HELLA, WAGNER, GM GENUINE and 2 other brands. A representative part number is HELLA 194.
Parking Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FAMOUS BRAND | BLB3057LL | 🇺🇸 US 🇨🇦 CA | Parking Light26.9/6.72 Watt, Plastic Wedge Base, Long Life | View on Amazon |
| SYLVANIA | 3057LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.5x16q | View on Amazon |
| WAGNER | 3057LL | 🇺🇸 US 🇨🇦 CA | Long LifeBulb Type: Miniature Lamp GT-8 | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 3057ST | 🇺🇸 US 🇨🇦 CA | Silver StarCool White | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 3057SL | 🇺🇸 US 🇨🇦 CA | LED | View on Amazon |
| SYLVANIA | 3057LED | 🇺🇸 US 🇨🇦 CA | ZEVO | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 3057 | 🇺🇸 US 🇨🇦 CA | IncandescentAverage Rated Life: 1200.0 HR | View on Amazon |
| SYLVANIA Popular | 3057 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.5x16qWattage: 26.90 W | View on Amazon |
| WAGNER Popular | 3057 | 🇺🇸 US 🇨🇦 CA | Bulb Type: Miniature Lamp GT-8Double Contact Wedge Base | View on Amazon |
| ACDELCO | L3057 | 🇺🇸 US 🇨🇦 CA | Professional | View on Amazon |
| GM GENUINE | 13503401 | 🇺🇸 US 🇨🇦 CA | T3-1/4 MINIATURE WEDGE BASE | View on Amazon |
| GM GENUINE | 13503359 | 🇺🇸 US 🇨🇦 CA | SIDE MARKER SOCKET | View on Amazon |
This table covers the bulbs in the parking lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
12 Parking Lamp Bulb parts are listed for the 1999 Buick Lesabre, from SYLVANIA, WAGNER, GM GENUINE and 3 other brands. HELLA 3057 carries the "Popular" badge.
The Extended Life section: 3 options from FAMOUS BRAND, SYLVANIA and WAGNER. FAMOUS BRAND BLB3057LL is listed in this group.
The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 3057ST is listed in this group.
LED (instant-on, long life, energy-saving): 2 parts, from SYLVANIA. A representative part number is SYLVANIA 3057SL.
The Standard Replacement section: 6 options from GM GENUINE, HELLA, SYLVANIA and 2 other brands. HELLA 3057 is listed in this group.
Parking Lamp Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | LS44 | 🇺🇸 US 🇨🇦 CA | DK Gray2-Way Female | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S789 | 🇺🇸 US 🇨🇦 CA | Gray | View on Amazon |
| ACDELCO | LS176 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DORMAN | 85861 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female2-Wire License, Park, Tail, Side | View on Amazon |
| DORMAN | 85882 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female3-Wire | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4170 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS | S584 | 🇺🇸 US 🇨🇦 CA | angled end | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4555 | 🇺🇸 US 🇨🇦 CA | Handy PackGray | View on Amazon |
This table covers the sockets that hold a Parking Lamp bulb. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket.
8 Parking Lamp Socket parts are listed for the 1999 Buick Lesabre, from STANDARD MOTOR PRODUCTS, DORMAN, GM GENUINE and 1 other brand. GM GENUINE LS44 carries the "Popular" badge.
Part numbers include GM GENUINE LS44, STANDARD MOTOR PRODUCTS S789 and ACDELCO LS176, among others listed above.
Side Marker Lamp Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 85814 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female2-Wire Sidemarker | View on Amazon |
| GM GENUINE Popular | LS44 | 🇺🇸 US 🇨🇦 CA | FrontDK Gray | View on Amazon |
| ACDELCO | LS176 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ROSTRA | 610191 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4555 | 🇺🇸 US 🇨🇦 CA | Handy PackGray | View on Amazon |
| STANDARD MOTOR PRODUCTS | S789 | 🇺🇸 US 🇨🇦 CA | Gray | View on Amazon |
| WELLS | 1P1412 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length: 8.59 In | View on Amazon |
This table covers the sockets that hold a Side Marker Lamp bulb. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket.
7 Side Marker Lamp Socket parts for the 1999 Buick Lesabre come from 6 brands — STANDARD MOTOR PRODUCTS, DORMAN, GM GENUINE and 3 other brands. The "Popular" part is DORMAN 85814.
This group includes DORMAN 85814, GM GENUINE LS44 and ACDELCO LS176 and the remaining parts above.
Side Marker Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 194LL | 🇺🇸 US 🇨🇦 CA | IncandescentLong Life | View on Amazon |
| SYLVANIA | 194LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1x9.2d | View on Amazon |
| WAGNER | 194LL | 🇺🇸 US 🇨🇦 CA | Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) Diameter | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 194ST | 🇺🇸 US 🇨🇦 CA | Color Temperature: 3200 KVSilver Star | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 194BSL | 🇺🇸 US 🇨🇦 CA | LEDBlue | View on Amazon |
| SYLVANIA | 194SL | 🇺🇸 US 🇨🇦 CA | LEDCool White | View on Amazon |
| WAGNER | 194LEDW | 🇺🇸 US 🇨🇦 CA | LEDGlass:Clear (T3-1/4), Number of Filaments:1, Watts:3.78 (0.16 cp), Base:Wedge (W2.1x9.5d) | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 194 | 🇺🇸 US 🇨🇦 CA | Brightness: 2.0 CPIncandescent | View on Amazon |
| SYLVANIA Popular | 194 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.2dWattage: 3.80 W | View on Amazon |
| WAGNER Popular | 194 | 🇺🇸 US 🇨🇦 CA | Wedge Base3.780 Watt | View on Amazon |
| GM GENUINE | 13503401 | 🇺🇸 US 🇨🇦 CA | FrontT3-1/4 MINIATURE WEDGE BASE | View on Amazon |
| GM GENUINE | L168 | 🇺🇸 US 🇨🇦 CA | Bulb Technology: IncandescentHeight: 2 in | View on Amazon |
| GM GENUINE | 13503359 | 🇺🇸 US 🇨🇦 CA | FrontSIDE MARKER SOCKET | View on Amazon |
This table covers the bulbs in the side-marker lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
13 Side Marker Light Bulb parts for the 1999 Buick Lesabre come from 4 brands — SYLVANIA, WAGNER, GM GENUINE and 1 other brand. The "Popular" part is HELLA 194.
Extended Life: 3 parts, from HELLA, SYLVANIA and WAGNER. A representative part number is HELLA 194LL.
Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 194ST.
The LED (instant-on, long life, energy-saving) section: 3 options from SYLVANIA and WAGNER. SYLVANIA 194BSL is listed in this group.
Standard Replacement: 6 parts, from GM GENUINE, HELLA, SYLVANIA and 1 other brand. A representative part number is HELLA 194.
Step / Courtesy Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 168LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1x9.2d | View on Amazon |
| SYLVANIA | 194LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1x9.2d | View on Amazon |
| SYLVANIA | 2721LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: Wedge | View on Amazon |
| WAGNER | 194LL | 🇺🇸 US 🇨🇦 CA | Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) Diameter | View on Amazon |
| WAGNER | 168LL | 🇺🇸 US 🇨🇦 CA | Long LifeWedge Base | View on Amazon |
| WAGNER | 74LL | 🇺🇸 US 🇨🇦 CA | Long LifeWedge Base | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 168ST | 🇺🇸 US 🇨🇦 CA | Cool WhiteSilver Star | View on Amazon |
| SYLVANIA | 194ST | 🇺🇸 US 🇨🇦 CA | Color Temperature: 3200 KVSilver Star | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 921LED5K | 🇺🇸 US 🇨🇦 CA | LED Miniature Bulb with Color Temperature of 5000KSocket Type Bulb: SV8.5-8 | View on Amazon |
| DORMAN | 194WHP | 🇺🇸 US 🇨🇦 CA | Bulb Type 1942 Watt | View on Amazon |
| DORMAN | 194WSMD | 🇺🇸 US 🇨🇦 CA | Bulb Type 1941.2 Watt | View on Amazon |
| PHILIPS | 168WLED | 🇺🇸 US 🇨🇦 CA | Ultinon LEDWhite | View on Amazon |
| PILOT AUTOMOTIVE | IL74R | 🇺🇸 US 🇨🇦 CA | Step Or Courtesy LightCOURTESY LIGHT BULB | View on Amazon |
| SYLVANIA | 168SL | 🇺🇸 US 🇨🇦 CA | LEDCool White | View on Amazon |
| SYLVANIA | 194BSL | 🇺🇸 US 🇨🇦 CA | LEDBlue | View on Amazon |
| SYLVANIA | 194SL | 🇺🇸 US 🇨🇦 CA | LEDCool White | View on Amazon |
| SYLVANIA | 194BLED | 🇺🇸 US 🇨🇦 CA | BlueZEVO | View on Amazon |
| SYLVANIA | 194LED | 🇺🇸 US 🇨🇦 CA | ZEVOCool White | View on Amazon |
| WAGNER | T10LED | 🇺🇸 US 🇨🇦 CA | Tru View PLUS LED | View on Amazon |
| WAGNER | 194LEDW | 🇺🇸 US 🇨🇦 CA | LEDGlass:Clear (T3-1/4), Number of Filaments:1, Watts:3.78 (0.16 cp), Base:Wedge (W2.1x9.5d) | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 194 | 🇺🇸 US 🇨🇦 CA | Brightness: 2.0 CPIncandescent | View on Amazon |
| HELLA Popular | 168 | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| SYLVANIA Popular | 194 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.2dWattage: 3.80 W | View on Amazon |
| WAGNER Popular | 194 | 🇺🇸 US 🇨🇦 CA | Wedge Base3.780 Watt | View on Amazon |
| WAGNER Popular | 168 | 🇺🇸 US 🇨🇦 CA | Wedge Base4.900 Watt | View on Amazon |
| GM GENUINE | L74 | 🇺🇸 US 🇨🇦 CA | Terminal Type: SpadeWattage: 1 W | View on Amazon |
| GM GENUINE | L168 | 🇺🇸 US 🇨🇦 CA | Bulb Technology: IncandescentHeight: 2 in | View on Amazon |
| HELLA | 74 | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| PHILIPS | 74 | 🇺🇸 US 🇨🇦 CA | with Bulb 74 | View on Amazon |
| PHILIPS | PC168 | 🇺🇸 US 🇨🇦 CA | Door LightStepwell | View on Amazon |
| SYLVANIA | 2721 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SYLVANIA | 168 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.2dWattage: 4.90 W | View on Amazon |
| SYLVANIA | PC168 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WAGNER | 74 | 🇺🇸 US 🇨🇦 CA | Bulb Type: T-1-3/4 Bulb 7/32 (5.5mm) DiameterWedge Base | View on Amazon |
| WAGNER | PC168 | 🇺🇸 US 🇨🇦 CA | Printed Circuit Base4.900 Watt | View on Amazon |
This table covers the bulbs in the step and courtesy lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
35 Step / Courtesy Light Bulb parts for the 1999 Buick Lesabre come from 7 brands — SYLVANIA, WAGNER, HELLA and 4 other brands. The "Popular" part is HELLA 921LED5K. Grades run from Extended Life through Standard Replacement; Standard Replacement is the most populated section, led by SYLVANIA, WAGNER, HELLA and 2 other brands.
Tail Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Popular | 194LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1x9.2d | View on Amazon |
| WAGNER Popular | 194LL | 🇺🇸 US 🇨🇦 CA | Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) Diameter | View on Amazon |
| HELLA | 194LL | 🇺🇸 US 🇨🇦 CA | IncandescentLong Life | View on Amazon |
| PHILIPS | 3357LL | 🇺🇸 US 🇨🇦 CA | Longer Life | View on Amazon |
| SYLVANIA | 3457LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.5x16q | View on Amazon |
| WAGNER | 3357LL | 🇺🇸 US 🇨🇦 CA | Long LifeDouble Contact Wedge Base | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 194ST | 🇺🇸 US 🇨🇦 CA | Color Temperature: 3200 KVSilver Star | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 194WHP | 🇺🇸 US 🇨🇦 CA | Bulb Type 1942 Watt | View on Amazon |
| DORMAN | 194WSMD | 🇺🇸 US 🇨🇦 CA | Bulb Type 1941.2 Watt | View on Amazon |
| PHILIPS | 3157RLED | 🇺🇸 US 🇨🇦 CA | Ultinon LEDRed | View on Amazon |
| WAGNER | T10LED | 🇺🇸 US 🇨🇦 CA | Tru View PLUS LED | View on Amazon |
| WAGNER | 194LEDW | 🇺🇸 US 🇨🇦 CA | LEDGlass:Clear (T3-1/4), Number of Filaments:1, Watts:3.78 (0.16 cp), Base:Wedge (W2.1x9.5d) | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 194 | 🇺🇸 US 🇨🇦 CA | Brightness: 2.0 CPIncandescent | View on Amazon |
| SYLVANIA Popular | 194 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.2dWattage: 3.80 W | View on Amazon |
| WAGNER Popular | 194 | 🇺🇸 US 🇨🇦 CA | Wedge Base3.780 Watt | View on Amazon |
| FAMOUS BRAND | BLB3357 | 🇺🇸 US 🇨🇦 CA | Tail LightOuter | View on Amazon |
| GM GENUINE | 13503401 | 🇺🇸 US 🇨🇦 CA | T3-1/4 MINIATURE WEDGE BASE | View on Amazon |
| GM GENUINE | 13503359 | 🇺🇸 US 🇨🇦 CA | SIDE MARKER SOCKET | View on Amazon |
| HELLA | 3457 | 🇺🇸 US 🇨🇦 CA | IncandescentBrightness: 40.0 CP | View on Amazon |
| SYLVANIA | 3457 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.5x16qWattage: 28.50 W | View on Amazon |
| WAGNER | 3357 | 🇺🇸 US 🇨🇦 CA | Double Contact Wedge Base28.540 Watt | View on Amazon |
This table covers the bulbs in the tail lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
21 Tail Lamp Bulb parts are listed for the 1999 Buick Lesabre, from WAGNER, SYLVANIA, HELLA and 4 other brands. SYLVANIA 194LL carries the "Popular" badge.
The Extended Life section: 6 options from SYLVANIA, WAGNER, HELLA and 1 other brand. SYLVANIA 194LL is listed in this group.
The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 194ST is listed in this group.
LED (instant-on, long life, energy-saving): 5 parts, from DORMAN, WAGNER and PHILIPS. A representative part number is DORMAN 194WHP.
The Standard Replacement section: 9 options from HELLA, SYLVANIA, WAGNER and 2 other brands. HELLA 194 is listed in this group.
Tail Lamp Socket / Connector Plate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 85814 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female2-Wire Sidemarker | View on Amazon |
This table covers the Tail Lamp Socket / Connector plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.
One part is listed for the 1999 Buick Lesabre — DORMAN 85814.
Trunk / Cargo Area Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 2112LL | 🇺🇸 US 🇨🇦 CA | Base Type: DoubleLong Life | View on Amazon |
| WAGNER | 2112LL | 🇺🇸 US 🇨🇦 CA | Long LifeWire Lead Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 211WHP | 🇺🇸 US 🇨🇦 CA | Bulb Type 211 | View on Amazon |
| WAGNER | 2112WLED | 🇺🇸 US 🇨🇦 CA | LEDWhite | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Popular | 2112 | 🇺🇸 US 🇨🇦 CA | Wire Lead Base12.420 Watt | View on Amazon |
| PHILIPS | 2112 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PILOT AUTOMOTIVE | PL2112PK | 🇺🇸 US 🇨🇦 CA | Trunk LightExcept EXTERIOR BULBS,STANDARD | View on Amazon |
| SYLVANIA | 2112 | 🇺🇸 US 🇨🇦 CA | Base Type: Double-End CapWattage: 12.40 W | View on Amazon |
This table covers the bulbs in the trunk or cargo-area lamp. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
8 Trunk / Cargo Area Light Bulb parts are listed for the 1999 Buick Lesabre, from WAGNER, SYLVANIA, DORMAN and 2 other brands. DORMAN 211WHP carries the "Popular" badge.
The Extended Life section: 2 options from SYLVANIA and WAGNER. SYLVANIA 2112LL is listed in this group.
LED (instant-on, long life, energy-saving): 2 parts, from DORMAN and WAGNER. A representative part number is DORMAN 211WHP.
The Standard Replacement section: 4 options from WAGNER, PHILIPS, PILOT AUTOMOTIVE and 1 other brand. WAGNER 2112 is listed in this group.
Listed part numbers: DORMAN 211WHP and SYLVANIA 2112LL, plus the other parts above.
Turn Signal Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 3457LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.5x16q | View on Amazon |
| SYLVANIA | 3057LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.5x16q | View on Amazon |
| WAGNER | 3057LL | 🇺🇸 US 🇨🇦 CA | Long LifeBulb Type: Miniature Lamp GT-8 | View on Amazon |
| WAGNER | 3357LL | 🇺🇸 US 🇨🇦 CA | Long LifeDouble Contact Wedge Base | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 3057ST | 🇺🇸 US 🇨🇦 CA | Silver StarCool White | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER | 3057WLED | 🇺🇸 US 🇨🇦 CA | LED2 Watt | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 3057 | 🇺🇸 US 🇨🇦 CA | IncandescentAverage Rated Life: 1200.0 HR | View on Amazon |
| PHILIPS Popular | 3057 | 🇺🇸 US 🇨🇦 CA | FrontStandard | View on Amazon |
| SYLVANIA Popular | 3057 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.5x16qWattage: 26.90 W | View on Amazon |
| WAGNER Popular | 3057 | 🇺🇸 US 🇨🇦 CA | Bulb Type: Miniature Lamp GT-8Double Contact Wedge Base | View on Amazon |
| ACDELCO | L3057 | 🇺🇸 US 🇨🇦 CA | Professional | View on Amazon |
| FAMOUS BRAND | BLB3357 | 🇺🇸 US 🇨🇦 CA | Rear28.54/8.26 Watts, Plastic Wedge Double Filament Base | View on Amazon |
| GM GENUINE | 3057LCP | 🇺🇸 US 🇨🇦 CA | Bulb Technology: IncandescentTerminal Type: Spade | View on Amazon |
| HELLA | 3457 | 🇺🇸 US 🇨🇦 CA | IncandescentBrightness: 40.0 CP | View on Amazon |
| SYLVANIA | 3457 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.5x16qWattage: 28.50 W | View on Amazon |
| WAGNER | 3357 | 🇺🇸 US 🇨🇦 CA | Double Contact Wedge Base28.540 Watt | View on Amazon |
This table covers the bulbs in the turn-signal lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
16 Turn Signal Lamp Bulb parts for the 1999 Buick Lesabre come from 7 brands — SYLVANIA, WAGNER, HELLA and 4 other brands. The "Popular" part is HELLA 3057.
Extended Life: 4 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 3457LL.
Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 3057ST.
The LED (instant-on, long life, energy-saving) section: 1 option from WAGNER. WAGNER 3057WLED is listed in this group.
Standard Replacement: 10 parts, from HELLA, SYLVANIA, WAGNER and 4 other brands. A representative part number is HELLA 3057.
Turn Signal Lamp Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP4555 | 🇺🇸 US 🇨🇦 CA | Handy PackGray | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | S789 | 🇺🇸 US 🇨🇦 CA | Gray | View on Amazon |
| ACDELCO | LS176 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DORMAN | 85830 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female3-Wire Cornering Light | View on Amazon |
| DORMAN | 85832 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female3-Wire 90 Deg. Front & Rear | View on Amazon |
| DORMAN | 85883 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: Female2-Wire Back-Up & Driving Lamps | View on Amazon |
| GM GENUINE | LS15 | 🇺🇸 US 🇨🇦 CA | FrontNatural | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4170 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS | S584 | 🇺🇸 US 🇨🇦 CA | angled end | View on Amazon |
This table covers the sockets that hold a Turn Signal Lamp bulb. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket.
9 Turn Signal Lamp Socket parts for the 1999 Buick Lesabre come from 4 brands — STANDARD MOTOR PRODUCTS, DORMAN, ACDELCO and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS HP4555.
This group includes STANDARD MOTOR PRODUCTS HP4555, STANDARD MOTOR PRODUCTS S789 and ACDELCO LS176 and the remaining parts above.
Vanity Mirror / Sun Visor Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | L7065 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Bullet | View on Amazon |
This table covers the replacement bulbs for the Vanity Mirror / Sun Visor Light. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
One part is listed for the 1999 Buick Lesabre — GM GENUINE L7065.
Buying Electrical Bulb & Socket Parts for a 1999 Buick Lesabre
On this vehicle, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.
- Confirm you have the 3.8L V6 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace bulbs in pairs so both sides age together, and put a smear of dielectric grease on the new socket contacts.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Step / Courtesy Light Bulb and Headlamp Bulb .
Frequently Asked Questions
How many electrical bulb & socket parts fit the 1999 Buick Lesabre?
Our catalog currently lists 308 electrical bulb & socket parts for the 1999 Buick Lesabre across 31 subcategories and 15 brands, covering the 3.8L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical bulb & socket problems on a 1999 Buick Lesabre?
Common symptoms include a lamp that flickers over bumps, melted or discolored socket plastic, or bulbs that keep failing early on one side. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace bulbs in pairs so both sides age together, and put a smear of dielectric grease on the new socket contacts.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1999 Buick Lesabre was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 1999 Buick Lesabre?
Every part on this page is matched to the 3.8L V6 engine. Then repeated bulb failure in one position usually means a socket or ground problem, not bad bulbs — replace the socket rather than chase it. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1999 Buick Lesabre
Electrical Bulb & Socket Parts for Other Buick Lesabre Years
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