The 1999 Buick Century has 281 electrical bulb & socket parts with verified fitment on this page — 32 part types and 13 brands, covering the 3.1L V6 engine. Each part includes a manufacturer part number and application notes.
The bulb and socket system on the 1999 Buick Century covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. The largest groups are Headlamp Bulb (31 parts), Step / Courtesy Light Bulb (22 parts) and Headlamp Socket (21 parts). The other 29 part types cover the remaining 207 parts.
The 1999 Buick Century came with a single engine, the 3.1L V6, and every part is verified against it.
13 brands supply electrical bulb & socket parts for the 1999 Buick Century, led by SYLVANIA (74 parts), WAGNER (54 parts) and HELLA (38 parts), plus 10 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 Century. 62 parts have it, including HELLA 921LED5K (Ash Tray Light Bulb) and PHILIPS 1156LL (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 | 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 |
| 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 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.
17 Ash Tray Light Bulb parts are listed for the 1999 Buick Century, from SYLVANIA, WAGNER, HELLA and 2 other brands. HELLA 921LED5K 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 194LL is listed in this group.
The Extra Bright (improved visibility, but shorter life) section lists 1 option from SYLVANIA — grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. SYLVANIA 194ST is listed in this group.
In the LED (instant-on, long life, energy-saving) grade, SYLVANIA, DORMAN, WAGNER and 1 other brand supply 9 parts: grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. A representative part number is HELLA 921LED5K.
The Standard Replacement section lists 5 options from GM GENUINE, HELLA, SYLVANIA and 1 other brand — built to original-equipment specification. HELLA 194 is listed in this group.
Back Up / Reverse Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular | 1156LL | 🇺🇸 US 🇨🇦 CA | Longer Life | View on Amazon |
| HELLA | 1156LL | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: BA15S | 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 |
HID (intense white light)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PILOT AUTOMOTIVE | XL1156W | 🇺🇸 US 🇨🇦 CA | Backup LightEXTERIOR BULBS,STANDARD - TURN, CORNERING, BACKUP, HIGHMNT - STOP LIGHT | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 1156WSMD | 🇺🇸 US 🇨🇦 CA | Bulb Type 11563.6 Watt | View on Amazon |
| PILOT AUTOMOTIVE | LI1156R | 🇺🇸 US 🇨🇦 CA | Backup LightEXTERIOR BULBS,STANDARD - 1156 RED LED (2215) | View on Amazon |
| WAGNER | 1156WLED | 🇺🇸 US 🇨🇦 CA | LEDWhite | 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 |
| SYLVANIA | 1156 | 🇺🇸 US 🇨🇦 CA | Base Type: BA15SWattage: 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.
12 Back Up / Reverse Lamp Bulb parts for the 1999 Buick Century come from 6 brands — SYLVANIA, WAGNER, HELLA and 3 other brands. The "Popular" part is PHILIPS 1156LL.
Extended Life: 4 parts, from PHILIPS, HELLA, SYLVANIA and 1 other brand. A representative part number is PHILIPS 1156LL.
Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 1156ST.
In the HID (intense white light) grade, PILOT AUTOMOTIVE supplies 1 part: grouped under the catalog's "HID (intense white light)" designation — the notes column spells out what sets them apart. A representative part number is PILOT AUTOMOTIVE XL1156W.
The LED (instant-on, long life, energy-saving) section: 3 options from DORMAN, PILOT AUTOMOTIVE and WAGNER. DORMAN 1156WSMD is listed in this group.
Standard Replacement: 3 parts, from HELLA, WAGNER and SYLVANIA. A representative part number is HELLA 1156.
Back Up / Reverse Lamp Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular | 610266 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular | S767 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FAMOUS BRAND | PTA1173 | 🇺🇸 US 🇨🇦 CA | Backup Light SocketRIGHT | View on Amazon |
| GM GENUINE | LS39 | 🇺🇸 US 🇨🇦 CA | Gray | View on Amazon |
| UNITED MOTOR PRODUCTS | CON158 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 1P1482 | 🇺🇸 US 🇨🇦 CA | Rear Right | 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 Century come from 6 brands — ROSTRA, STANDARD MOTOR PRODUCTS, FAMOUS BRAND and 3 other brands. The "Popular" part is ROSTRA 610266.
Listed part numbers: ROSTRA 610266, STANDARD MOTOR PRODUCTS S767 and FAMOUS BRAND PTA1173, plus the other parts above.
Brake Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 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 |
|---|---|---|---|---|
| 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 |
| HELLA | 3057 | 🇺🇸 US 🇨🇦 CA | IncandescentAverage Rated Life: 1200.0 HR | 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.
9 Brake Light Bulb parts for the 1999 Buick Century come from 4 brands — SYLVANIA, WAGNER, ACDELCO and 1 other brand. The "Popular" part is SYLVANIA 3057.
Extended Life: 2 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 3057LL.
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: 2 options from SYLVANIA. SYLVANIA 3057SL is listed in this group.
Standard Replacement: 4 parts, from SYLVANIA, WAGNER, ACDELCO and 1 other brand. A representative part number is SYLVANIA 3057.
Listed part numbers: SYLVANIA 3057, SYLVANIA 3057LL and SYLVANIA 3057ST, plus the other parts above.
Brake Light Bulb - High Mount
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS | 1141LL | 🇺🇸 US 🇨🇦 CA | Longer Life | View on Amazon |
| SYLVANIA | 1141LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: BA15S | View on Amazon |
| WAGNER | 1141LL | 🇺🇸 US 🇨🇦 CA | Long LifeSingle Contact Bayonet Base | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 1141 | 🇺🇸 US 🇨🇦 CA | IncandescentMiniature | View on Amazon |
| HELLA Popular | 1156 | 🇺🇸 US 🇨🇦 CA | Brightness: 32.0 CPIncandescent | View on Amazon |
| GM GENUINE | L1141 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PHILIPS | 1141 | 🇺🇸 US 🇨🇦 CA | Fits High Mount Brake Lightor with Bulb 1141 | View on Amazon |
| SYLVANIA | 1141 | 🇺🇸 US 🇨🇦 CA | Base Type: BA15SWattage: 18.40 W | View on Amazon |
| WAGNER | 1141 | 🇺🇸 US 🇨🇦 CA | Single Contact Bayonet Base18.430 Watt | 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 Century come from 5 brands — PHILIPS, SYLVANIA, WAGNER and 2 other brands. The "Popular" part is HELLA 1141.
Extended Life: 3 parts, from PHILIPS, SYLVANIA and WAGNER. A representative part number is PHILIPS 1141LL.
Standard Replacement: 6 parts, from HELLA, GM GENUINE, PHILIPS and 2 other brands. A representative part number is HELLA 1141.
This group includes HELLA 1141 and PHILIPS 1141LL and the remaining parts above.
Cornering 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 |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular | 3156 | 🇺🇸 US 🇨🇦 CA | Cornering 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 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.
9 Cornering Lamp Bulb parts for the 1999 Buick Century 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.
Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 3156ST.
The LED (instant-on, long life, energy-saving) section: 2 options from DORMAN. 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.
This group includes PHILIPS 3156, SYLVANIA 3156LL and SYLVANIA 3156ST and the remaining parts above.
Daytime Running Light Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA | 610815 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S766 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Round | View on Amazon |
| WELLS | 1P1321 | 🇺🇸 US 🇨🇦 CA | For In Dash Light Sensor | View on Amazon |
This table covers the sockets that hold a Daytime Running 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.
3 Daytime Running Light Socket parts are listed for the 1999 Buick Century, from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include ROSTRA 610815, STANDARD MOTOR PRODUCTS S766 and WELLS 1P1321.
Dome Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 168LL | 🇺🇸 US 🇨🇦 CA | IncandescentLong Life | View on Amazon |
| SYLVANIA | 906LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1x9.2d | View on Amazon |
| WAGNER | 906LL | 🇺🇸 US 🇨🇦 CA | Long LifeWedge Base | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 168 | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| PHILIPS Popular | 906 | 🇺🇸 US 🇨🇦 CA | Standard | View on Amazon |
| ACDELCO | L906 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Type: Spade | View on Amazon |
| SYLVANIA | 906 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.2dWattage: 9.00 W | View on Amazon |
| WAGNER | 906 | 🇺🇸 US 🇨🇦 CA | Wedge Base8.970 Watt | 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.
8 Dome Light Bulb parts for the 1999 Buick Century come from 5 brands — HELLA, SYLVANIA, WAGNER and 2 other brands. The "Popular" part is HELLA 168.
Extended Life: 3 parts, from HELLA, SYLVANIA and WAGNER. A representative part number is HELLA 168LL.
Standard Replacement: 5 parts, from HELLA, PHILIPS, ACDELCO and 2 other brands. A representative part number is HELLA 168.
Part numbers include HELLA 168, HELLA 168LL and SYLVANIA 906LL, among others listed 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 Century, 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
Blue-Coated (stylish, bright-white look)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | H71071232 | 🇺🇸 US 🇨🇦 CA | Extreme WhiteHalogen | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS | 893CV | 🇺🇸 US 🇨🇦 CA | Crystal Vision UltraBright White Xenon-Look | View on Amazon |
| SYLVANIA | 893ST | 🇺🇸 US 🇨🇦 CA | Silver StarColor Temperature: 4000 KV | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 226971531 | 🇺🇸 US 🇨🇦 CA | Socket Type Bulb: PX26DVerify Connector Before Ordering Some Systems May Require CANBUS Module | View on Amazon |
Reduced Glare (for rain, fog, snow, or rural driving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | H71071192 | 🇺🇸 US 🇨🇦 CA | Extreme YellowHalogen | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PILOT AUTOMOTIVE Popular | 04103952 | 🇺🇸 US 🇨🇦 CA | Driving And Fog LightEXTERIOR BULBS,FOG LIGHT - STANDARD | View on Amazon |
| SYLVANIA Popular | 893 | 🇺🇸 US 🇨🇦 CA | Base Type: PG13Wattage: 37.50 W | View on Amazon |
| ACDELCO | L893 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| HELLA | 893 | 🇺🇸 US 🇨🇦 CA | HalogenSocket Type Bulb: PG13 | View on Amazon |
| PHILIPS | 893 | 🇺🇸 US 🇨🇦 CA | Fits Frontor Fog LightStandard | View on Amazon |
| PILOT AUTOMOTIVE | PL893PK | 🇺🇸 US 🇨🇦 CA | Driving And Fog LightEXTERIOR BULBS,FOG LIGHT - STANDARD - SINGLE PACK - COMPARE withoutRIGINAL | 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.
11 Fog / Driving Lamp Bulb parts are listed for the 1999 Buick Century, from HELLA, PHILIPS, SYLVANIA and 2 other brands. HELLA 226971531 carries the "Popular" badge.
The Blue-Coated (stylish, bright-white look) section lists 1 option from HELLA — grouped under the catalog's "Blue-Coated (stylish, bright-white look)" designation — the notes column spells out what sets them apart. HELLA H71071232 is listed in this group.
The Extra Bright (improved visibility, but shorter life) section: 2 options from PHILIPS and SYLVANIA. PHILIPS 893CV is listed in this group.
LED (instant-on, long life, energy-saving): 1 part, from HELLA. A representative part number is HELLA 226971531.
In the Reduced Glare (for rain, fog, snow, or rural driving) grade, HELLA supplies 1 part: grouped under the catalog's "Reduced Glare (for rain, fog, snow, or rural driving)" designation — the notes column spells out what sets them apart. A representative part number is HELLA H71071192.
The Standard Replacement section: 6 options from PILOT AUTOMOTIVE, SYLVANIA, ACDELCO and 2 other brands. PILOT AUTOMOTIVE 04103952 is listed in this group.
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 |
| 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 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.
18 Glove Box Light Bulb parts are listed for the 1999 Buick Century, from SYLVANIA, WAGNER, HELLA and 2 other brands. 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: 5 options from GM GENUINE, HELLA, SYLVANIA and 1 other brand. 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 |
| 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.
31 Headlamp Bulb parts are listed for the 1999 Buick Century, from SYLVANIA, HELLA, WAGNER and 1 other brand. HELLA 9006P50 carries the "Popular" badge. Blue-Coated (stylish, bright-white look), Extended Life, Extra Bright (improved visibility, but shorter life), LED (instant-on, long life, energy-saving), Reduced Glare (for rain, fog, snow, or rural driving) and Standard Replacement are all represented, and Extra Bright (improved visibility, but shorter life) alone accounts for 15 parts.
Headlamp Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 84792 | 🇺🇸 US 🇨🇦 CA | High Temperature SocketHigh Beam Headlight 9005 Bulb | View on Amazon |
| DORMAN Popular | 85813 | 🇺🇸 US 🇨🇦 CA | 2-Wire Halogen Low Beam Headlight 9006 Bulb | View on Amazon |
| UNITED MOTOR PRODUCTS Popular | CON67 | 🇺🇸 US 🇨🇦 CA | with High Beam Control | View on Amazon |
| WELLS Popular | 6S1047 | 🇺🇸 US 🇨🇦 CA | Gender: MaleWire Gauge Measurement: 18 | View on Amazon |
| WELLS Popular | 6S1046 | 🇺🇸 US 🇨🇦 CA | Fits Low Beamwith bulb # 9006or with Bulb # 9006 | 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 |
| ROSTRA | 610004 | 🇺🇸 US 🇨🇦 CA | with Bulb # 9006Low Beam | View on Amazon |
| ROSTRA | 610023 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | HP4320 | 🇺🇸 US 🇨🇦 CA | Handy PackBlack | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4310 | 🇺🇸 US 🇨🇦 CA | Handy PackBlack | View on Amazon |
| STANDARD MOTOR PRODUCTS | S540 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S541 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1147 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleWire Gauge (GA): 16, 20 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON66 | 🇺🇸 US 🇨🇦 CA | Low Beam | View on Amazon |
| WELLS | 1P3539 | 🇺🇸 US 🇨🇦 CA | High Beamwith Bulb # 9005 | View on Amazon |
| WELLS | 1P3540 | 🇺🇸 US 🇨🇦 CA | Low Beamwith bulb # 9006 | View on Amazon |
| WELLS | 1P1036 | 🇺🇸 US 🇨🇦 CA | Fits Low BeamUsed with H4703 Bulbor Used with H4703 Bulb | View on Amazon |
| WELLS | 1P1044 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OblongTerminal Quantity: 2 | 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 Century, from DORMAN, WELLS, STANDARD MOTOR PRODUCTS and 2 other brands. DORMAN 84792 carries the "Popular" badge.
High Beam Indicator Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER | PC195 | 🇺🇸 US 🇨🇦 CA | Printed Circuit Base3.780 Watt | View on Amazon |
This table covers the replacement bulbs for the High Beam Indicator 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 Century — WAGNER PC195.
Instrument Panel Lamp Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S766 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Round | View on Amazon |
This table covers the sockets that hold a Instrument Panel 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.
This group shows a single part: STANDARD MOTOR PRODUCTS S766.
Instrument Panel Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 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.
This group shows a single part: WAGNER PC195.
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 Century — 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 |
| 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.
11 License Plate Lamp Bulb parts for the 1999 Buick Century come from 3 brands — SYLVANIA, HELLA and WAGNER. 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: 3 parts, from HELLA, WAGNER and SYLVANIA. A representative part number is HELLA 194.
License Plate Lamp Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | LS44 | 🇺🇸 US 🇨🇦 CA | RearDK Gray | View on Amazon |
| ACDELCO | LS176 | 🇺🇸 US 🇨🇦 CA | Gold | 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 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 Century come from 4 brands — STANDARD MOTOR PRODUCTS, GM GENUINE, ACDELCO and 1 other brand. The "Popular" part is GM GENUINE LS44.
Part numbers include GM GENUINE LS44, ACDELCO LS176 and STANDARD MOTOR PRODUCTS HP4555, among others listed above.
Map / Reading Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Popular | 906LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1x9.2d | View on Amazon |
| WAGNER | 906LL | 🇺🇸 US 🇨🇦 CA | Long LifeWedge Base | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular | 906 | 🇺🇸 US 🇨🇦 CA | Map Light | View on Amazon |
| ACDELCO | L906 | 🇺🇸 US 🇨🇦 CA | GoldTerminal Type: Spade | View on Amazon |
| GM GENUINE | L168 | 🇺🇸 US 🇨🇦 CA | Bulb Technology: IncandescentHeight: 2 in | View on Amazon |
| SYLVANIA | 906 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.2dWattage: 9.00 W | View on Amazon |
| WAGNER | 906 | 🇺🇸 US 🇨🇦 CA | Wedge Base8.970 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.
7 Map / Reading Light Bulb parts for the 1999 Buick Century come from 5 brands — SYLVANIA, WAGNER, PHILIPS and 2 other brands. The "Popular" part is SYLVANIA 906LL.
Extended Life: 2 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 906LL.
Standard Replacement: 5 parts, from PHILIPS, ACDELCO, GM GENUINE and 2 other brands. A representative part number is PHILIPS 906.
Listed part numbers: SYLVANIA 906LL and PHILIPS 906, plus the other parts above.
Parking Brake Warning Light Bulb
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PILOT AUTOMOTIVE | LI3057RC | 🇺🇸 US 🇨🇦 CA | Stop LightExterior Bulbs,Standard | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS | 3057 | 🇺🇸 US 🇨🇦 CA | Stop LightStandard | View on Amazon |
This table covers the replacement bulbs for the Parking Brake Warning 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.
2 Parking Brake Warning Light Bulb parts for the 1999 Buick Century come from 2 brands — PILOT AUTOMOTIVE and PHILIPS.
The LED (instant-on, long life, energy-saving) section: 1 option from PILOT AUTOMOTIVE. PILOT AUTOMOTIVE LI3057RC is listed in this group.
Standard Replacement: 1 part, from PHILIPS. A representative part number is PHILIPS 3057.
Part numbers include PILOT AUTOMOTIVE LI3057RC and PHILIPS 3057.
Parking Lamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS | 4157NALL | 🇺🇸 US 🇨🇦 CA | Longer LifeNatural Amber | View on Amazon |
| SYLVANIA | 4157NALL | 🇺🇸 US 🇨🇦 CA | Long LifeAmber | View on Amazon |
| WAGNER | 4157NALL | 🇺🇸 US 🇨🇦 CA | Long LifeNatural Amber | 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.
3 Parking Lamp Bulb parts are listed for the 1999 Buick Century, from PHILIPS, SYLVANIA and WAGNER.
Listed part numbers: PHILIPS 4157NALL, plus the other parts above.
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 |
| STANDARD MOTOR PRODUCTS | HP4565 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4555 | 🇺🇸 US 🇨🇦 CA | Handy PackGray | View on Amazon |
| STANDARD MOTOR PRODUCTS | S999 | 🇺🇸 US 🇨🇦 CA | Connector Requiredwith 3 Blade Terminals | 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.
6 Parking Lamp Socket parts are listed for the 1999 Buick Century, from STANDARD MOTOR PRODUCTS, GM GENUINE and ACDELCO. GM GENUINE LS44 carries the "Popular" badge.
Listed part numbers: GM GENUINE LS44, STANDARD MOTOR PRODUCTS S789 and ACDELCO LS176, plus the other parts above.
Shift Indicator Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 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 replacement bulbs for the Shift Indicator 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.
2 Shift Indicator Light Bulb parts for the 1999 Buick Century come from GM GENUINE.
This group includes GM GENUINE 13503401 and GM GENUINE 13503359.
Side Marker Lamp Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | S789 | 🇺🇸 US 🇨🇦 CA | 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 |
| 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.
5 Side Marker Lamp Socket parts for the 1999 Buick Century come from 4 brands — STANDARD MOTOR PRODUCTS, ACDELCO, ROSTRA and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS S789.
This group includes STANDARD MOTOR PRODUCTS S789, ACDELCO LS176 and ROSTRA 610191 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 |
| WAGNER Popular | 194 | 🇺🇸 US 🇨🇦 CA | Wedge Base3.780 Watt | View on Amazon |
| SYLVANIA | 194 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.2dWattage: 3.80 W | 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.
10 Side Marker Light Bulb parts for the 1999 Buick Century come from 3 brands — SYLVANIA, WAGNER and HELLA. 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: 3 parts, from HELLA, WAGNER and SYLVANIA. A representative part number is HELLA 194.
Step / Courtesy Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Popular | 168LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1x9.2d | View on Amazon |
| HELLA | 168LL | 🇺🇸 US 🇨🇦 CA | IncandescentLong Life | View on Amazon |
| PHILIPS | 37LL | 🇺🇸 US 🇨🇦 CA | Longer Life | View on Amazon |
| SYLVANIA | 37LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1X4.9d | View on Amazon |
| WAGNER | 168LL | 🇺🇸 US 🇨🇦 CA | Long LifeWedge Base | View on Amazon |
| WAGNER | 37LL | 🇺🇸 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 |
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 |
| PILOT AUTOMOTIVE | IL74R | 🇺🇸 US 🇨🇦 CA | Step Or Courtesy LightCOURTESY LIGHT BULB | View on Amazon |
| SYLVANIA | 168SL | 🇺🇸 US 🇨🇦 CA | LEDCool White | View on Amazon |
| WAGNER | T10LED | 🇺🇸 US 🇨🇦 CA | Tru View PLUS LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 168 | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| SYLVANIA Popular | 168 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.2dWattage: 4.90 W | View on Amazon |
| WAGNER Popular | 168 | 🇺🇸 US 🇨🇦 CA | Wedge Base4.900 Watt | View on Amazon |
| GM GENUINE | L37 | 🇺🇸 US 🇨🇦 CA | Height: 2 inTerminal Type: Spade | View on Amazon |
| GM GENUINE | 13503401 | 🇺🇸 US 🇨🇦 CA | T3-1/4 MINIATURE WEDGE BASE | View on Amazon |
| GM GENUINE | L168 | 🇺🇸 US 🇨🇦 CA | Bulb Technology: IncandescentHeight: 2 in | View on Amazon |
| GM GENUINE | 13503359 | 🇺🇸 US 🇨🇦 CA | SIDE MARKER SOCKET | View on Amazon |
| HELLA | 37 | 🇺🇸 US 🇨🇦 CA | HalogenSocket Type Bulb: W2X4.6d | View on Amazon |
| PHILIPS | 37 | 🇺🇸 US 🇨🇦 CA | Step or Courtesy LightCourtesy | View on Amazon |
| SYLVANIA | 37 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WAGNER | 37 | 🇺🇸 US 🇨🇦 CA | Wedge Base1.260 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.
22 Step / Courtesy Light Bulb parts for the 1999 Buick Century come from 6 brands — SYLVANIA, WAGNER, HELLA and 3 other brands. The "Popular" part is SYLVANIA 168LL.
Extended Life: 6 parts, from SYLVANIA, WAGNER, HELLA and 1 other brand. 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: 4 options from HELLA, PILOT AUTOMOTIVE, SYLVANIA and 1 other brand. HELLA 921LED5K is listed in this group.
Standard Replacement: 11 parts, from GM GENUINE, HELLA, SYLVANIA and 2 other brands. A representative part number is HELLA 168.
Tail Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 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 |
|---|---|---|---|---|
| WAGNER | 3057WLED | 🇺🇸 US 🇨🇦 CA | LED2 Watt | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular | 3057 | 🇺🇸 US 🇨🇦 CA | Standard | 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 | 3057LCP | 🇺🇸 US 🇨🇦 CA | Bulb Technology: IncandescentTerminal Type: Spade | View on Amazon |
| GM GENUINE | 13503359 | 🇺🇸 US 🇨🇦 CA | SIDE MARKER SOCKET | View on Amazon |
| HELLA | 3057 | 🇺🇸 US 🇨🇦 CA | IncandescentAverage Rated Life: 1200.0 HR | 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.
12 Tail Lamp Bulb parts are listed for the 1999 Buick Century, from SYLVANIA, WAGNER, GM GENUINE and 3 other brands. PHILIPS 3057 carries the "Popular" badge.
The Extended Life section: 2 options from SYLVANIA and WAGNER. SYLVANIA 3057LL 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): 1 part, from WAGNER. A representative part number is WAGNER 3057WLED.
The Standard Replacement section: 8 options from GM GENUINE, PHILIPS, SYLVANIA and 3 other brands. PHILIPS 3057 is listed in this group.
Trunk / Cargo Area Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS | 920LL | 🇺🇸 US 🇨🇦 CA | Longer Life | View on Amazon |
| SYLVANIA | 920LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1x9.2d | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | L168 | 🇺🇸 US 🇨🇦 CA | Bulb Technology: IncandescentHeight: 2 in | View on Amazon |
| PILOT AUTOMOTIVE | PL920PK | 🇺🇸 US 🇨🇦 CA | Trunk LightExcept EXTERIOR BULBS,STANDARD | View on Amazon |
| SYLVANIA | 920 | 🇺🇸 US 🇨🇦 CA | Fits Trunk Lightor STD 2-PK BLSTRExcept | 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.
5 Trunk / Cargo Area Light Bulb parts are listed for the 1999 Buick Century, from SYLVANIA, PHILIPS, GM GENUINE and 1 other brand. GM GENUINE L168 carries the "Popular" badge.
The Extended Life section: 2 options from PHILIPS and SYLVANIA. PHILIPS 920LL is listed in this group.
The Standard Replacement section: 3 options from GM GENUINE, PILOT AUTOMOTIVE and SYLVANIA. GM GENUINE L168 is listed in this group.
Part numbers include GM GENUINE L168 and PHILIPS 920LL, among others listed above.
Turn Signal Indicator Lamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | PC74 | 🇺🇸 US 🇨🇦 CA | Base Type: T1 3/4 SocketWattage: 0.10 W | View on Amazon |
| WAGNER | PC74 | 🇺🇸 US 🇨🇦 CA | Printed Circuit Base1.400 Watt | View on Amazon |
This table covers the replacement bulbs for the Turn Signal Indicator 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.
2 Turn Signal Indicator Lamp Bulb parts are listed for the 1999 Buick Century, from SYLVANIA and WAGNER.
Listed part numbers: SYLVANIA PC74, plus the other parts above.
Turn Signal Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular | 4157NALL | 🇺🇸 US 🇨🇦 CA | Longer LifeNatural Amber | View on Amazon |
| WAGNER Popular | 4157NALL | 🇺🇸 US 🇨🇦 CA | Long LifeNatural Amber | View on Amazon |
| FAMOUS BRAND | BLB3057LL | 🇺🇸 US 🇨🇦 CA | Rear26.9/6.72 Watt, Plastic Wedge Base, Long Life | View on Amazon |
| SYLVANIA | 3057LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.5x16q | View on Amazon |
| SYLVANIA | 4157NALL | 🇺🇸 US 🇨🇦 CA | Long LifeAmber | 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 |
|---|---|---|---|---|
| PILOT AUTOMOTIVE | LI3057RC | 🇺🇸 US 🇨🇦 CA | RearExterior Bulbs,Standard | View on Amazon |
| PILOT AUTOMOTIVE | IL3156R15 | 🇺🇸 US 🇨🇦 CA | RearEXTERIOR BULBS,STANDARD - 3156 LED SURFACE MOUNT DESIGN 15 RED 2 PC - COMPARE withoutRIGINAL | View on Amazon |
| PILOT AUTOMOTIVE | IL3156A15 | 🇺🇸 US 🇨🇦 CA | RearEXTERIOR BULBS,STANDARD - 3156 LED SURFACE MOUNT DESIGN 15 AMBR 2 PC - COMPARE withoutRIGINAL | View on Amazon |
| PILOT AUTOMOTIVE | IL3156B15 | 🇺🇸 US 🇨🇦 CA | RearEXTERIOR BULBS,STANDARD - 3156 LED SURFACE MOUNT DESIGN 15 BLUE 2 PC - COMPARE withoutRIGINAL | View on Amazon |
| WAGNER | 3057WLED | 🇺🇸 US 🇨🇦 CA | LED2 Watt | View on Amazon |
| WAGNER | 4157NALED | 🇺🇸 US 🇨🇦 CA | Natural AmberLED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular | 3057 | 🇺🇸 US 🇨🇦 CA | RearStandard | 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 | 3057LCP | 🇺🇸 US 🇨🇦 CA | Bulb Technology: IncandescentTerminal Type: Spade | View on Amazon |
| HELLA | 3057 | 🇺🇸 US 🇨🇦 CA | IncandescentAverage Rated Life: 1200.0 HR | View on Amazon |
| SYLVANIA | 3057 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.5x16qWattage: 26.90 W | 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.
19 Turn Signal Lamp Bulb parts for the 1999 Buick Century come from 8 brands — WAGNER, SYLVANIA, PILOT AUTOMOTIVE and 5 other brands. The "Popular" part is PHILIPS 4157NALL.
Extended Life: 6 parts, from WAGNER, SYLVANIA, PHILIPS and 1 other brand. A representative part number is PHILIPS 4157NALL.
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: 6 options from PILOT AUTOMOTIVE and WAGNER. PILOT AUTOMOTIVE LI3057RC is listed in this group.
Standard Replacement: 6 parts, from PHILIPS, WAGNER, ACDELCO and 3 other brands. A representative part number is PHILIPS 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 |
| GM GENUINE | LS115 | 🇺🇸 US 🇨🇦 CA | Does not include turn pigtail | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4565 | 🇺🇸 US 🇨🇦 CA | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS | S999 | 🇺🇸 US 🇨🇦 CA | Connector required | View on Amazon |
| WELLS | 1P1595 | 🇺🇸 US 🇨🇦 CA | Fits Front Right | 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.
7 Turn Signal Lamp Socket parts for the 1999 Buick Century come from 4 brands — STANDARD MOTOR PRODUCTS, ACDELCO, GM GENUINE and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS HP4555.
Part numbers include STANDARD MOTOR PRODUCTS HP4555, STANDARD MOTOR PRODUCTS S789 and ACDELCO LS176, among others listed above.
Buying Electrical Bulb & Socket Parts for a 1999 Buick Century
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 3.1L 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: Headlamp Bulb and Step / Courtesy Light Bulb .
Frequently Asked Questions
How many electrical bulb & socket parts fit the 1999 Buick Century?
Our catalog currently lists 281 electrical bulb & socket parts for the 1999 Buick Century across 32 subcategories and 13 brands, covering the 3.1L 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 Century?
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 Century 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 Century?
Every part on this page is matched to the 3.1L 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 Century
Electrical Bulb & Socket Parts for Other Buick Century Years
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