2005 Buick Rainier Electrical Bulb & Socket Parts

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This page lists 241 electrical bulb & socket parts for the 2005 Buick Rainier, across 24 part types, covering both the 4.2L L6 and the 5.3L V8. Every part shows its brand, manufacturer part number and fitment notes.

On the 2005 Buick Rainier, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. 72 parts of the 241 listed are Headlamp Bulb (31 parts), Fog / Driving Lamp Bulb (21 parts) and Headlamp Socket (20 parts). The other 21 part types cover the remaining 169 parts.

Back Up / Reverse Lamp Bulb

Extended Life

Brand Part Number Markets Notes Buy
HELLA Fits: 4.2L L6 3157LL
🇺🇸 US 🇨🇦 CA
Incandescent27/8W
Fitment notes — HELLA 3157LL
Incandescent27/8WSocket Type Bulb: W2.5x16qLong Life
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SYLVANIA Fits: 4.2L L6 3157LL
🇺🇸 US 🇨🇦 CA
Base Type: W2.5x16qLong Life
Fitment notes — SYLVANIA 3157LL
Base Type: W2.5x16qLong LifeWattage: 8.30 W
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WAGNER Fits: 4.2L L6 3157LL
🇺🇸 US 🇨🇦 CA
Long Life8.260 Watt
Fitment notes — WAGNER 3157LL
Long Life8.260 WattSecondary Wattage: 26.880 Watt
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Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 3157ST
🇺🇸 US 🇨🇦 CA
Silver StarCool White
Fitment notes — SYLVANIA 3157ST
Silver StarCool WhiteColor Temperature: 3200 KVBase Type: W2.5x16qWattage: 8.30 W
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
DORMAN Fits: 4.2L L6 3157WSMD
🇺🇸 US 🇨🇦 CA
Bulb Type 3157
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DORMAN Fits: 4.2L L6 3157WHP
🇺🇸 US 🇨🇦 CA
Bulb Type 3157
Fitment notes — DORMAN 3157WHP
Bulb Type 3157
Wattage: 16 W
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PHILIPS Fits: 4.2L L6 3157WLED
🇺🇸 US 🇨🇦 CA
Ultinon LEDWhite
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WAGNER Fits: 4.2L L6 3157WLED
🇺🇸 US 🇨🇦 CA
LED
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WAGNER Fits: 4.2L L6 3157LEDW
🇺🇸 US 🇨🇦 CA
LED
Fitment notes — WAGNER 3157LEDW
LED
LED BULB
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 3157
🇺🇸 US 🇨🇦 CA
Incandescent27/7W
Fitment notes — HELLA 3157
Incandescent27/7WSocket Type Bulb: W2.5x16q or Socket Type Bulb: WX2.5x16q
P27/7W
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SYLVANIA Popular Fits: 4.2L L6 3157
🇺🇸 US 🇨🇦 CA
Base Type: W2.5x16qWattage: 27.00 W
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WAGNER Popular Fits: 4.2L L6 3157
🇺🇸 US 🇨🇦 CA
Double Contact Wedge Base26.880 Watt
Fitment notes — WAGNER 3157
Double Contact Wedge Base26.880 WattSecondary Wattage: 8.260 Watt
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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.

Brake Light Bulb

Extended Life

Brand Part Number Markets Notes Buy
HELLA Fits: 4.2L L6 3157LL
🇺🇸 US 🇨🇦 CA
Incandescent27/8W
Fitment notes — HELLA 3157LL
Incandescent27/8WSocket Type Bulb: W2.5x16qLong Life
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SYLVANIA Fits: 4.2L L6 3157LL
🇺🇸 US 🇨🇦 CA
Base Type: W2.5x16qLong Life
Fitment notes — SYLVANIA 3157LL
Base Type: W2.5x16qLong LifeWattage: 8.30 W
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WAGNER Fits: 4.2L L6 3157LL
🇺🇸 US 🇨🇦 CA
Long Life8.260 Watt
Fitment notes — WAGNER 3157LL
Long Life8.260 WattSecondary Wattage: 26.880 Watt
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Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 3157ST
🇺🇸 US 🇨🇦 CA
Silver StarCool White
Fitment notes — SYLVANIA 3157ST
Silver StarCool WhiteColor Temperature: 3200 KVBase Type: W2.5x16qWattage: 8.30 W
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
PHILIPS Fits: 4.2L L6 3157RLED
🇺🇸 US 🇨🇦 CA
Ultinon LEDRed
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WAGNER Fits: 4.2L L6 3157LEDW
🇺🇸 US 🇨🇦 CA
LED
Fitment notes — WAGNER 3157LEDW
LED
LED BULB
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 3157
🇺🇸 US 🇨🇦 CA
Incandescent27/7W
Fitment notes — HELLA 3157
Incandescent27/7WSocket Type Bulb: W2.5x16q or Socket Type Bulb: WX2.5x16q
P27/7W
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WAGNER Popular Fits: 4.2L L6 3157
🇺🇸 US 🇨🇦 CA
Double Contact Wedge Base26.880 Watt
Fitment notes — WAGNER 3157
Double Contact Wedge Base26.880 WattSecondary Wattage: 8.260 Watt
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SYLVANIA Fits: 4.2L L6 3157
🇺🇸 US 🇨🇦 CA
Base Type: W2.5x16qWattage: 27.00 W
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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.

Cornering Lamp Socket

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 4.2L L6 S1721
🇺🇸 US 🇨🇦 CA
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WELLS Fits: 4.2L L6 1P1732
🇺🇸 US 🇨🇦 CA
Fits Front Right
Fitment notes — WELLS 1P1732
Fits:
Front Right
or:
Front Left
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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.

Dome Light Bulb

Extended Life

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 2122LL
🇺🇸 US 🇨🇦 CA
Base Type: Double-End CapLong Life
Fitment notes — SYLVANIA 2122LL
Base Type: Double-End CapLong LifeWattage: 9.99 W
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WAGNER Fits: 4.2L L6 2122LL
🇺🇸 US 🇨🇦 CA
Long LifeDouble End Cap Base
Fitment notes — WAGNER 2122LL
Long LifeDouble End Cap Base9.990 Watt
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
DORMAN Popular Fits: 4.2L L6 212WSMD
🇺🇸 US 🇨🇦 CA
Wattage: 1.44 WBulb Material Color:
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Standard Replacement

Brand Part Number Markets Notes Buy
PHILIPS Popular Fits: 4.2L L6 2122
🇺🇸 US 🇨🇦 CA
Standard
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GM GENUINE Fits: 4.2L L6 13500812
🇺🇸 US 🇨🇦 CA
TRADE # W5WLL
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SYLVANIA Fits: 4.2L L6 2122
🇺🇸 US 🇨🇦 CA
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WAGNER Fits: 4.2L L6 2122
🇺🇸 US 🇨🇦 CA
Double End Cap Base9.990 Watt
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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.

Fog / Driving Lamp Bulb

Extended Life

Brand Part Number Markets Notes Buy
SYLVANIA Popular Fits: 4.2L L6 H11LL
🇺🇸 US 🇨🇦 CA
Long Life
Fitment notes — SYLVANIA H11LL
Long Life
Front
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HELLA Fits: 4.2L L6 H11LL
🇺🇸 US 🇨🇦 CA
HalogenSocket Type Bulb: PGJ19-2
Fitment notes — HELLA H11LL
HalogenSocket Type Bulb: PGJ19-2Long Life
FrontH11
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WAGNER Fits: 4.2L L6 1255H11LL
🇺🇸 US 🇨🇦 CA
Long Life
Fitment notes — WAGNER 1255H11LL
Long Life
FrontHalogen
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Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 H11P50
🇺🇸 US 🇨🇦 CA
HalogenPerformance 50+
Fitment notes — HELLA H11P50
HalogenPerformance 50+Socket Type Bulb: PGJ19-2
FrontH11
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HELLA Popular Fits: 4.2L L6 H1120
🇺🇸 US 🇨🇦 CA
HalogenSocket Type Bulb: PGJ19-2
Fitment notes — HELLA H1120
HalogenSocket Type Bulb: PGJ19-2Up to 100% More Light
FrontH11
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SYLVANIA Fits: 4.2L L6 H11XV
🇺🇸 US 🇨🇦 CA
Xtra VisionColor Temperature: 3200 KV
Fitment notes — SYLVANIA H11XV
Xtra VisionColor Temperature: 3200 KVBase Type: PGJ19-2 or PGJ19Wattage: 55.00 WFront
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SYLVANIA Fits: 4.2L L6 H11SU
🇺🇸 US 🇨🇦 CA
Silver Star UltraColor Temperature: 4100 KV
Fitment notes — SYLVANIA H11SU
Silver Star UltraColor Temperature: 4100 KVBase Type: PGJ19-2 or PGJ19Wattage: 55.00 WFront
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SYLVANIA Fits: 4.2L L6 H11ST
🇺🇸 US 🇨🇦 CA
Color Temperature: 4000 KVSilver Star
Fitment notes — SYLVANIA H11ST
Color Temperature: 4000 KVSilver StarBase Type: PGJ19 or PGJ19-2Wattage: 55.00 WFront
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SYLVANIA Fits: 4.2L L6 H11SZGP
🇺🇸 US 🇨🇦 CA
Silver Star zXe GOLDBase Type: PGJ19
Fitment notes — SYLVANIA H11SZGP
Silver Star zXe GOLDBase Type: PGJ19Wattage: 55.00 WExtra White LightFront
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WAGNER Fits: 4.2L L6 H11BLX
🇺🇸 US 🇨🇦 CA
BritelitePGJ19-2 Base
Fitment notes — WAGNER H11BLX
BritelitePGJ19-2 Base55.000 Watt80% More Light
FrontHalogen
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WAGNER Fits: 4.2L L6 H11TVX
🇺🇸 US 🇨🇦 CA
Truview Plus1.733 Base
Fitment notes — WAGNER H11TVX
Truview Plus1.733 Base4.580 WattHID Look
FrontHalogen
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
HELLA Fits: 4.2L L6 226971531
🇺🇸 US 🇨🇦 CA
Socket Type Bulb: PX26DVerify Connector Before Ordering Some Systems May Require CANBUS Module
Fitment notes — HELLA 226971531
Socket Type Bulb: PX26DVerify Connector Before Ordering Some Systems May Require CANBUS Module
FrontFor Fog Light Bulb Use OnlyLED-H7/LED12/24V6500K
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SYLVANIA Fits: 4.2L L6 H11LEDSP
🇺🇸 US 🇨🇦 CA
LEDBase Type: PGJ19-2
Fitment notes — SYLVANIA H11LEDSP
LEDBase Type: PGJ19-2Wattage: 13 WFront
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SYLVANIA Fits: 4.2L L6 H11LEDHP
🇺🇸 US 🇨🇦 CA
LED ULTRABase Type: PGJ19-2
Fitment notes — SYLVANIA H11LEDHP
LED ULTRABase Type: PGJ19-2Wattage: 20 WFront
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WAGNER Fits: 4.2L L6 H11LED
🇺🇸 US 🇨🇦 CA
LED
Fitment notes — WAGNER H11LED
LED
FrontFor Use with Fog Light
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Reduced Glare (for rain, fog, snow, or rural driving)

Brand Part Number Markets Notes Buy
HELLA Fits: 4.2L L6 H11YL
🇺🇸 US 🇨🇦 CA
HalogenSocket Type Bulb: PGJ19-2
Fitment notes — HELLA H11YL
HalogenSocket Type Bulb: PGJ19-2
FrontH11
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Standard Replacement

Brand Part Number Markets Notes Buy
SYLVANIA Popular Fits: 4.2L L6 H11
🇺🇸 US 🇨🇦 CA
Base Type: PGJ19-2
Fitment notes — SYLVANIA H11
Base Type: PGJ19-2
or:
Right AngleWattage: 55.00 WFront
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WAGNER Popular Fits: 4.2L L6 1255H11
🇺🇸 US 🇨🇦 CA
Bulb Color: Clear
Fitment notes — WAGNER 1255H11
Bulb Color: Clear
FrontHalogen
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GM GENUINE Fits: 4.2L L6 13590791
🇺🇸 US 🇨🇦 CA
Bulb Material Color: ClearVoltage: 12 VDC
Fitment notes — GM GENUINE 13590791
Bulb Material Color: ClearVoltage: 12 VDCWattage: 27Front
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GM GENUINE Fits: 4.2L L6 13503417
🇺🇸 US 🇨🇦 CA
FrontTrade # 11
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HELLA Fits: 4.2L L6 H11
🇺🇸 US 🇨🇦 CA
HalogenSocket Type Bulb: PGJ19-2 or Socket Type Bulb: PGJY19-2
Fitment notes — HELLA H11
HalogenSocket Type Bulb: PGJ19-2 or Socket Type Bulb: PGJY19-2
FrontH11
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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.

Fog / Driving Lamp Socket

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 4.2L L6 LWH104
🇺🇸 US 🇨🇦 CA
Blue Streak
Fitment notes — STANDARD MOTOR PRODUCTS LWH104
Blue Streak
with H11 BulbWiring Harness
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This table covers the sockets that hold a Fog / Driving 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.

Glove Box Light Bulb

Extended Life

Brand Part Number Markets Notes Buy
HELLA Fits: 4.2L L6 194LL
🇺🇸 US 🇨🇦 CA
IncandescentLong Life
Fitment notes — HELLA 194LL
IncandescentLong LifeSocket Type Bulb: W2.1x9.5dLong Life
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SYLVANIA Fits: 4.2L L6 194LL
🇺🇸 US 🇨🇦 CA
Long LifeBase Type: W2.1x9.2d
Fitment notes — SYLVANIA 194LL
Long LifeBase Type: W2.1x9.2dWattage: 3.80 W
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WAGNER Fits: 4.2L L6 194LL
🇺🇸 US 🇨🇦 CA
Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) Diameter
Fitment notes — WAGNER 194LL
Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) DiameterWedge Base3.780 Watt
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Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 194ST
🇺🇸 US 🇨🇦 CA
Color Temperature: 3200 KVSilver Star
Fitment notes — SYLVANIA 194ST
Color Temperature: 3200 KVSilver StarBase Type: W2.1x9.2dWattage: 3.80 W
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 921LED5K
🇺🇸 US 🇨🇦 CA
LED Miniature Bulb with Color Temperature of 5000KSocket Type Bulb: SV8.5-8
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DORMAN Fits: 4.2L L6 194WHP
🇺🇸 US 🇨🇦 CA
Bulb Type 1942 Watt
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DORMAN Fits: 4.2L L6 194WSMD
🇺🇸 US 🇨🇦 CA
Bulb Type 1941.2 Watt
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SYLVANIA Fits: 4.2L L6 194BSL
🇺🇸 US 🇨🇦 CA
LEDBlue
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SYLVANIA Fits: 4.2L L6 194SL
🇺🇸 US 🇨🇦 CA
LEDCool White
Fitment notes — SYLVANIA 194SL
LEDCool WhiteBase Type: W2.1x9.2dWattage: 0.50 W
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SYLVANIA Fits: 4.2L L6 194BLED
🇺🇸 US 🇨🇦 CA
BlueZEVO
Fitment notes — SYLVANIA 194BLED
BlueZEVOBase Type: WedgeWattage: 0.50 W
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SYLVANIA Fits: 4.2L L6 194LED
🇺🇸 US 🇨🇦 CA
ZEVOCool White
Fitment notes — SYLVANIA 194LED
ZEVOCool WhiteBase Type: W2.1x9.2dWattage: 1.00 W
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WAGNER Fits: 4.2L L6 T10LED
🇺🇸 US 🇨🇦 CA
Tru View PLUS LED
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WAGNER Fits: 4.2L L6 194LEDW
🇺🇸 US 🇨🇦 CA
LEDGlass:Clear (T3-1/4), Number of Filaments:1, Watts:3.78 (0.16 cp), Base:Wedge (W2.1x9.5d)
Fitment notes — WAGNER 194LEDW
LEDGlass:Clear (T3-1/4), Number of Filaments:1, Watts:3.78 (0.16 cp), Base:Wedge (W2.1x9.5d)
LED BULB
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 194
🇺🇸 US 🇨🇦 CA
Brightness: 2.0 CPIncandescent
Fitment notes — HELLA 194
Brightness: 2.0 CPIncandescentSocket Type Bulb: W2.1x9.5d
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SYLVANIA Popular Fits: 4.2L L6 194
🇺🇸 US 🇨🇦 CA
Base Type: W2.1x9.2dWattage: 3.80 W
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WAGNER Popular Fits: 4.2L L6 194
🇺🇸 US 🇨🇦 CA
Wedge Base3.780 Watt
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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.

Headlamp Bulb

Blue-Coated (stylish, bright-white look)

Brand Part Number Markets Notes Buy
HELLA Fits: 4.2L L6 H71070367
🇺🇸 US 🇨🇦 CA
Extreme WhiteHalogen
Fitment notes — HELLA H71070367
Extreme WhiteHalogenSocket Type Bulb: P20D
Low BeamHigh Watt
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Extended Life

Brand Part Number Markets Notes Buy
HELLA Fits: 4.2L L6 9005LL
🇺🇸 US 🇨🇦 CA
HalogenSocket Type Bulb: P20D
Fitment notes — HELLA 9005LL
HalogenSocket Type Bulb: P20DLong Life
High BeamHB3
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HELLA Fits: 4.2L L6 9006LL
🇺🇸 US 🇨🇦 CA
HalogenSocket Type Bulb: P22D
Fitment notes — HELLA 9006LL
HalogenSocket Type Bulb: P22DLong Life
Low BeamHB4
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SYLVANIA Fits: 4.2L L6 9005LL
🇺🇸 US 🇨🇦 CA
Long Life
Fitment notes — SYLVANIA 9005LL
Long Life
High Beam
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Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 9006P50
🇺🇸 US 🇨🇦 CA
HalogenPerformance 50+
Fitment notes — HELLA 9006P50
HalogenPerformance 50+Socket Type Bulb: P22D
Low BeamHB4
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HELLA Popular Fits: 4.2L L6 9005P50
🇺🇸 US 🇨🇦 CA
HalogenPerformance 50+
Fitment notes — HELLA 9005P50
HalogenPerformance 50+Socket Type Bulb: P20D
High BeamHB3
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HELLA Fits: 4.2L L6 900620
🇺🇸 US 🇨🇦 CA
HalogenSocket Type Bulb: P22D
Fitment notes — HELLA 900620
HalogenSocket Type Bulb: P22DUp to 100% More Light
Low BeamHB4
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SYLVANIA Fits: 4.2L L6 9005XV
🇺🇸 US 🇨🇦 CA
Xtra VisionColor Temperature: 3200 KV
Fitment notes — SYLVANIA 9005XV
Xtra VisionColor Temperature: 3200 KVBase Type: P20DWattage: 65.00 W
High Beam
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SYLVANIA Fits: 4.2L L6 9006XV
🇺🇸 US 🇨🇦 CA
Xtra VisionColor Temperature: 3200 KV
Fitment notes — SYLVANIA 9006XV
Xtra VisionColor Temperature: 3200 KVBase Type: P22DWattage: 55.00 W
Low Beam
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SYLVANIA Fits: 4.2L L6 9005SU
🇺🇸 US 🇨🇦 CA
Silver Star UltraColor Temperature: 4100 KV
Fitment notes — SYLVANIA 9005SU
Silver Star UltraColor Temperature: 4100 KVBase Type: P20DWattage: 65.00 W
High Beam
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SYLVANIA Fits: 4.2L L6 9006SU
🇺🇸 US 🇨🇦 CA
Silver Star UltraColor Temperature: 4100 KV
Fitment notes — SYLVANIA 9006SU
Silver Star UltraColor Temperature: 4100 KVBase Type: P22DWattage: 55.00 W
Low Beam
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SYLVANIA Fits: 4.2L L6 9006ST
🇺🇸 US 🇨🇦 CA
Color Temperature: 4000 KVSilver Star
Fitment notes — SYLVANIA 9006ST
Color Temperature: 4000 KVSilver StarBase Type: P22DWattage: 55.00 W
Low Beam
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SYLVANIA Fits: 4.2L L6 9005ST
🇺🇸 US 🇨🇦 CA
Silver StarColor Temperature: 4000 KV
Fitment notes — SYLVANIA 9005ST
Silver StarColor Temperature: 4000 KVBase Type: P20DWattage: 65.00 W
High Beam
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SYLVANIA Fits: 4.2L L6 9005SZG
🇺🇸 US 🇨🇦 CA
Silver Star zXe GOLDColor Temperature: 4200 KV
Fitment notes — SYLVANIA 9005SZG
Silver Star zXe GOLDColor Temperature: 4200 KVBase Type: P20DWattage: 65.00 WExtra White Light
High Beam
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SYLVANIA Fits: 4.2L L6 9006SZG
🇺🇸 US 🇨🇦 CA
Silver Star zXe GOLDColor Temperature: 4200 KV
Fitment notes — SYLVANIA 9006SZG
Silver Star zXe GOLDColor Temperature: 4200 KVBase Type: P22DWattage: 55.00 WExtra White Light
Low Beam
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WAGNER Fits: 4.2L L6 9005TVX
🇺🇸 US 🇨🇦 CA
HID Look
Fitment notes — WAGNER 9005TVX
HID Look
High BeamHalogen
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WAGNER Fits: 4.2L L6 9006TVX
🇺🇸 US 🇨🇦 CA
P22D Base55.000 Watt
Fitment notes — WAGNER 9006TVX
P22D Base55.000 WattHID Look
Low BeamHalogen
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WAGNER Fits: 4.2L L6 9006BLX
🇺🇸 US 🇨🇦 CA
P22D Base55.000 Watt
Fitment notes — WAGNER 9006BLX
P22D Base55.000 Watt80% More Light
Low BeamHalogen
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WAGNER Fits: 4.2L L6 9005BLX
🇺🇸 US 🇨🇦 CA
Long Life80% More Light
Fitment notes — WAGNER 9005BLX
Long Life80% More Light
High BeamHalogen
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 9005SL
🇺🇸 US 🇨🇦 CA
LED
Fitment notes — SYLVANIA 9005SL
LED
High Beam
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Reduced Glare (for rain, fog, snow, or rural driving)

Brand Part Number Markets Notes Buy
HELLA Fits: 4.2L L6 9006YL
🇺🇸 US 🇨🇦 CA
Halogen2900K
Fitment notes — HELLA 9006YL
Halogen2900KSocket Type Bulb: P22D
Low BeamHB4
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HELLA Fits: 4.2L L6 9005YL
🇺🇸 US 🇨🇦 CA
Halogen2900K
Fitment notes — HELLA 9005YL
Halogen2900KSocket Type Bulb: P20D
High BeamHB3
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 9005
🇺🇸 US 🇨🇦 CA
HalogenSocket Type Bulb: P20D
Fitment notes — HELLA 9005
HalogenSocket Type Bulb: P20D
High BeamHB3
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HELLA Popular Fits: 4.2L L6 9006
🇺🇸 US 🇨🇦 CA
HalogenSocket Type Bulb: P22D or Socket Type Bulb: PG13
Fitment notes — HELLA 9006
HalogenSocket Type Bulb: P22D or Socket Type Bulb: PG13
Low BeamHB4
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SYLVANIA Popular Fits: 4.2L L6 9005
🇺🇸 US 🇨🇦 CA
Base Type: P20D
Fitment notes — SYLVANIA 9005
Base Type: P20D
or:
Right Angle P20DWattage: 65.00 W
High Beam
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WAGNER Popular Fits: 4.2L L6 9006
🇺🇸 US 🇨🇦 CA
Voltage: 12.800 Volts (Direct Current)Right Angle Special Base
Fitment notes — WAGNER 9006
Voltage: 12.800 Volts (Direct Current)Right Angle Special Base55.000 Watt
Low BeamHalogen
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GM GENUINE Fits: 4.2L L6 9006
🇺🇸 US 🇨🇦 CA
2 Prong Connector
Fitment notes — GM GENUINE 9006
2 Prong Connector
Low BeamFor Fog Use Only
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GM GENUINE Fits: 4.2L L6 9005
🇺🇸 US 🇨🇦 CA
High Beamwith Trade # 9005
Fitment notes — GM GENUINE 9005
High Beamwith Trade # 9005Mating Connector with Leads Use 12101898
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SYLVANIA Fits: 4.2L L6 9006
🇺🇸 US 🇨🇦 CA
Base Type: P22DWattage: 55.00 W
Fitment notes — SYLVANIA 9006
Base Type: P22DWattage: 55.00 W
Low Beam
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WAGNER Fits: 4.2L L6 9005
🇺🇸 US 🇨🇦 CA
Voltage: 12.800 Volts (Direct Current)
Fitment notes — WAGNER 9005
Voltage: 12.800 Volts (Direct Current)
High BeamHalogen
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WAGNER Fits: 4.2L L6 9005L
🇺🇸 US 🇨🇦 CA
Long Life
Fitment notes — WAGNER 9005L
Long Life
High BeamHalogen
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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.

Headlamp Socket

Brand Part Number Markets Notes Buy
DORMAN Popular Fits: 4.2L L6 85813
🇺🇸 US 🇨🇦 CA
2-Wire Halogen Low Beam Headlight 9006 Bulb
Fitment notes — DORMAN 85813
2-Wire Halogen Low Beam Headlight 9006 Bulb
Bulb 4351 or 9006
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STANDARD MOTOR PRODUCTS Popular Fits: 4.2L L6 HP3970
🇺🇸 US 🇨🇦 CA
Handypack
Fitment notes — STANDARD MOTOR PRODUCTS HP3970
Handypack
High Beam
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STANDARD MOTOR PRODUCTS Popular Fits: 4.2L L6 S524
🇺🇸 US 🇨🇦 CA
Weather Resistant: YES
Fitment notes — STANDARD MOTOR PRODUCTS S524
Weather Resistant: YES
High Beam
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WELLS Popular Fits: 4.2L L6 6S1046
🇺🇸 US 🇨🇦 CA
Low Beam
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ACDELCO Fits: 4.2L L6 LS255
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO LS255
Gold
High Beam
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DORMAN Fits: 4.2L L6 84792
🇺🇸 US 🇨🇦 CA
High Temperature SocketHigh Beam Headlight 9005 Bulb
Fitment notes — DORMAN 84792
High Temperature SocketHigh Beam Headlight 9005 Bulb
High BeamBulb 9005
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DORMAN Fits: 4.2L L6 85812
🇺🇸 US 🇨🇦 CA
Black2-Wire Halogen High Beam Headlight 9005 Bulb
Fitment notes — DORMAN 85812
Black2-Wire Halogen High Beam Headlight 9005 Bulb
High BeamBulb 4352 or 9005
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DORMAN Fits: 4.2L L6 84793
🇺🇸 US 🇨🇦 CA
High Temperature SocketHigh Temperature 9006 Bulb
Fitment notes — DORMAN 84793
High Temperature SocketHigh Temperature 9006 Bulb
Bulb 9006Harness without Connector
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DORMAN Fits: 4.2L L6 90808
🇺🇸 US 🇨🇦 CA
Bulb 4351 or 9006Ceramic Socket
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DORMAN Fits: 4.2L L6 90807
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — DORMAN 90807
Black
High BeamBulb 4352 or 9005Ceramic Socket
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DORMAN Fits: 4.2L L6 645201
🇺🇸 US 🇨🇦 CA
2 WayFemale with Leads
Fitment notes — DORMAN 645201
2 WayFemale with LeadsLow Beam
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GM GENUINE Fits: 4.2L L6 PT2079
🇺🇸 US 🇨🇦 CA
2-Way FemaleLow Beam
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ROSTRA Fits: 4.2L L6 610004
🇺🇸 US 🇨🇦 CA
Low Beam
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SKP Fits: 4.2L L6 SKS524
🇺🇸 US 🇨🇦 CA
High BeamBlack
Fitment notes — SKP SKS524
High BeamBlack2 Terminal Female
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STANDARD MOTOR PRODUCTS Fits: 4.2L L6 S1685
🇺🇸 US 🇨🇦 CA
Low Beam
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UNITED MOTOR PRODUCTS Fits: 4.2L L6 CON67
🇺🇸 US 🇨🇦 CA
with High Beam Control
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UNITED MOTOR PRODUCTS Fits: 4.2L L6 CON66
🇺🇸 US 🇨🇦 CA
Low Beam
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WALKER PRODUCTS Fits: 4.2L L6 2701125
🇺🇸 US 🇨🇦 CA
High Beam
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WELLS Fits: 4.2L L6 1P3540
🇺🇸 US 🇨🇦 CA
Low Beamwith bulb # 9006
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WELLS Fits: 4.2L L6 1P3944
🇺🇸 US 🇨🇦 CA
High Beamwith 2 Terminals
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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.

LED Bulb Adapter

Brand Part Number Markets Notes Buy
WAGNER Fits: 4.2L L6 CB900590069012
🇺🇸 US 🇨🇦 CA
LEDFor 9005 / 9006 / 9012 Bulb
Fitment notes — WAGNER CB900590069012
LEDFor 9005 / 9006 / 9012 Bulb
with LED Bulb
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WAGNER Fits: 4.2L L6 CBH8H11H16
🇺🇸 US 🇨🇦 CA
For H8 / H11 / H16 Bulb
Fitment notes — WAGNER CBH8H11H16
For H8 / H11 / H16 Bulb
Halogenwith LED Bulb
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This table covers the LED Bulb adapters.

License Plate Lamp Bulb

Extended Life

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 2825LL
🇺🇸 US 🇨🇦 CA
Long LifeBase Type: W2.1x9.5d
Fitment notes — SYLVANIA 2825LL
Long LifeBase Type: W2.1x9.5dWattage: 5.00 W
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WAGNER Fits: 4.2L L6 17177LL
🇺🇸 US 🇨🇦 CA
Long LifeW2.1x9.5d Base
Fitment notes — WAGNER 17177LL
Long LifeW2.1x9.5d Base5.000 Watt
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Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 2825ST
🇺🇸 US 🇨🇦 CA
BlueSilver Star
Fitment notes — SYLVANIA 2825ST
BlueSilver StarColor Temperature: 3200 KVBase Type: W2.1x9.5dWattage: 5.00 W
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 921LED5K
🇺🇸 US 🇨🇦 CA
LED Miniature Bulb with Color Temperature of 5000KSocket Type Bulb: SV8.5-8
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SYLVANIA Fits: 4.2L L6 2825SL
🇺🇸 US 🇨🇦 CA
LEDCool White
Fitment notes — SYLVANIA 2825SL
LEDCool WhiteBase Type: W2.1x9.5dWattage: 0.50 W
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 2825
🇺🇸 US 🇨🇦 CA
IncandescentSocket Type Bulb: W2.1x9.5d
Fitment notes — HELLA 2825
IncandescentSocket Type Bulb: W2.1x9.5d
W5W
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GM GENUINE Fits: 4.2L L6 13500812
🇺🇸 US 🇨🇦 CA
TRADE # W5WLL
View on
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SYLVANIA Fits: 4.2L L6 2825
🇺🇸 US 🇨🇦 CA
Base Type: W2.1x9.5dWattage: 5.00 W
View on
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WAGNER Fits: 4.2L L6 17177
🇺🇸 US 🇨🇦 CA
W2.1x9.5d Base5.000 Watt
View on
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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.

License Plate Lamp Socket

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 4.2L L6 LS44
🇺🇸 US 🇨🇦 CA
RearDK Gray
Fitment notes — GM GENUINE LS44
RearDK Gray2-Way FemaleWedge Basewith Leads
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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.

Map / Reading Light Bulb

Extended Life

Brand Part Number Markets Notes Buy
HELLA Fits: 4.2L L6 194LL
🇺🇸 US 🇨🇦 CA
IncandescentLong Life
Fitment notes — HELLA 194LL
IncandescentLong LifeSocket Type Bulb: W2.1x9.5dLong Life
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SYLVANIA Fits: 4.2L L6 194LL
🇺🇸 US 🇨🇦 CA
Long LifeBase Type: W2.1x9.2d
Fitment notes — SYLVANIA 194LL
Long LifeBase Type: W2.1x9.2dWattage: 3.80 W
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WAGNER Fits: 4.2L L6 194LL
🇺🇸 US 🇨🇦 CA
Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) Diameter
Fitment notes — WAGNER 194LL
Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) DiameterWedge Base3.780 Watt
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Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 194ST
🇺🇸 US 🇨🇦 CA
Color Temperature: 3200 KVSilver Star
Fitment notes — SYLVANIA 194ST
Color Temperature: 3200 KVSilver StarBase Type: W2.1x9.2dWattage: 3.80 W
View on
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 921LED5K
🇺🇸 US 🇨🇦 CA
LED Miniature Bulb with Color Temperature of 5000KSocket Type Bulb: SV8.5-8
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DORMAN Fits: 4.2L L6 194WHP
🇺🇸 US 🇨🇦 CA
Bulb Type 1942 Watt
Fitment notes — DORMAN 194WHP
Bulb Type 1942 Watt
Single LEDLight Color:
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DORMAN Fits: 4.2L L6 194WSMD
🇺🇸 US 🇨🇦 CA
Bulb Type 1941.2 Watt
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SYLVANIA Fits: 4.2L L6 194BSL
🇺🇸 US 🇨🇦 CA
LEDBlue
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SYLVANIA Fits: 4.2L L6 194SL
🇺🇸 US 🇨🇦 CA
LEDCool White
Fitment notes — SYLVANIA 194SL
LEDCool WhiteBase Type: W2.1x9.2dWattage: 0.50 W
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SYLVANIA Fits: 4.2L L6 194BLED
🇺🇸 US 🇨🇦 CA
BlueZEVO
Fitment notes — SYLVANIA 194BLED
BlueZEVOBase Type: WedgeWattage: 0.50 W
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SYLVANIA Fits: 4.2L L6 194LED
🇺🇸 US 🇨🇦 CA
ZEVOCool White
Fitment notes — SYLVANIA 194LED
ZEVOCool WhiteBase Type: W2.1x9.2dWattage: 1.00 W
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WAGNER Fits: 4.2L L6 T10LED
🇺🇸 US 🇨🇦 CA
Tru View PLUS LED
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WAGNER Fits: 4.2L L6 194LEDW
🇺🇸 US 🇨🇦 CA
LEDGlass:Clear (T3-1/4), Number of Filaments:1, Watts:3.78 (0.16 cp), Base:Wedge (W2.1x9.5d)
Fitment notes — WAGNER 194LEDW
LEDGlass:Clear (T3-1/4), Number of Filaments:1, Watts:3.78 (0.16 cp), Base:Wedge (W2.1x9.5d)
LED BULB
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 194
🇺🇸 US 🇨🇦 CA
Brightness: 2.0 CPIncandescent
Fitment notes — HELLA 194
Brightness: 2.0 CPIncandescentSocket Type Bulb: W2.1x9.5d
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SYLVANIA Popular Fits: 4.2L L6 194
🇺🇸 US 🇨🇦 CA
Base Type: W2.1x9.2dWattage: 3.80 W
View on
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WAGNER Popular Fits: 4.2L L6 194
🇺🇸 US 🇨🇦 CA
Wedge Base3.780 Watt
View on
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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.

Overhead Console Light Bulb

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 4.2L L6 13503401
🇺🇸 US 🇨🇦 CA
T3-1/4 MINIATURE WEDGE BASE
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GM GENUINE Fits: 4.2L L6 13500812
🇺🇸 US 🇨🇦 CA
Trade # W5WLLRoof Console (DK7)
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GM GENUINE Fits: 4.2L L6 13503359
🇺🇸 US 🇨🇦 CA
SIDE MARKER SOCKET
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This table covers the replacement bulbs for the Overhead Console 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.

Parking Lamp Bulb

Extended Life

Brand Part Number Markets Notes Buy
PHILIPS Popular Fits: 4.2L L6 3757NALL
🇺🇸 US 🇨🇦 CA
Longer LifeNatural Amber
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SYLVANIA Fits: 4.2L L6 3757ALL
🇺🇸 US 🇨🇦 CA
Long LifeAmber
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WAGNER Fits: 4.2L L6 3757NALL
🇺🇸 US 🇨🇦 CA
Long LifeNatural Amber
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Standard Replacement

Brand Part Number Markets Notes Buy
GM GENUINE Popular Fits: 4.2L L6 13503401
🇺🇸 US 🇨🇦 CA
T3-1/4 MINIATURE WEDGE BASE
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GM GENUINE Fits: 4.2L L6 13503359
🇺🇸 US 🇨🇦 CA
SIDE MARKER SOCKET
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HELLA Fits: 4.2L L6 3757A
🇺🇸 US 🇨🇦 CA
IncandescentAverage Rated Life: 600.0 HR
Fitment notes — HELLA 3757A
IncandescentAverage Rated Life: 600.0 HR27/7WSocket Type Bulb: W2.5x16q
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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.

Parking Lamp Socket

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 4.2L L6 S1690
🇺🇸 US 🇨🇦 CA
Connector required
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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.

Side Marker Lamp Socket

Brand Part Number Markets Notes Buy
GM GENUINE Popular Fits: 4.2L L6 LS44
🇺🇸 US 🇨🇦 CA
FrontDK Gray
Fitment notes — GM GENUINE LS44
FrontDK Gray2-Way FemaleWedge Basewith Leads
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STANDARD MOTOR PRODUCTS Popular Fits: 4.2L L6 S789
🇺🇸 US 🇨🇦 CA
Gray
Fitment notes — STANDARD MOTOR PRODUCTS S789
Gray
Front
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ACDELCO Fits: 4.2L L6 LS176
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO LS176
Gold
Front
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ROSTRA Fits: 4.2L L6 610191
🇺🇸 US 🇨🇦 CA
Front2 wire cable
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ROSTRA Fits: 4.2L L6 610377
🇺🇸 US 🇨🇦 CA
Frontwithout Wire Leads
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STANDARD MOTOR PRODUCTS Fits: 4.2L L6 HP4555
🇺🇸 US 🇨🇦 CA
Handy PackGray
Fitment notes — STANDARD MOTOR PRODUCTS HP4555
Handy PackGrayFront
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WELLS Fits: 4.2L L6 1P1412
🇺🇸 US 🇨🇦 CA
Wiring Harness Length: 8.59 In
Fitment notes — WELLS 1P1412
Wiring Harness Length: 8.59 In
Frontwith Leads
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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.

Side Marker Light Bulb

Extended Life

Brand Part Number Markets Notes Buy
HELLA Fits: 4.2L L6 194LL
🇺🇸 US 🇨🇦 CA
IncandescentLong Life
Fitment notes — HELLA 194LL
IncandescentLong LifeSocket Type Bulb: W2.1x9.5dLong LifeFront
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SYLVANIA Fits: 4.2L L6 194LL
🇺🇸 US 🇨🇦 CA
Long LifeBase Type: W2.1x9.2d
Fitment notes — SYLVANIA 194LL
Long LifeBase Type: W2.1x9.2dWattage: 3.80 WFront
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WAGNER Fits: 4.2L L6 194LL
🇺🇸 US 🇨🇦 CA
Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) Diameter
Fitment notes — WAGNER 194LL
Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) DiameterWedge Base3.780 WattFront
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Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 194ST
🇺🇸 US 🇨🇦 CA
Color Temperature: 3200 KVSilver Star
Fitment notes — SYLVANIA 194ST
Color Temperature: 3200 KVSilver StarBase Type: W2.1x9.2dWattage: 3.80 WFront
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 194BSL
🇺🇸 US 🇨🇦 CA
LEDBlue
Fitment notes — SYLVANIA 194BSL
LEDBlueFront
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SYLVANIA Fits: 4.2L L6 194SL
🇺🇸 US 🇨🇦 CA
LEDCool White
Fitment notes — SYLVANIA 194SL
LEDCool WhiteBase Type: W2.1x9.2dWattage: 0.50 WFront
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WAGNER Fits: 4.2L L6 194LEDW
🇺🇸 US 🇨🇦 CA
LEDGlass:Clear (T3-1/4), Number of Filaments:1, Watts:3.78 (0.16 cp), Base:Wedge (W2.1x9.5d)
Fitment notes — WAGNER 194LEDW
LEDGlass:Clear (T3-1/4), Number of Filaments:1, Watts:3.78 (0.16 cp), Base:Wedge (W2.1x9.5d)Front
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 194
🇺🇸 US 🇨🇦 CA
Brightness: 2.0 CPIncandescent
Fitment notes — HELLA 194
Brightness: 2.0 CPIncandescentSocket Type Bulb: W2.1x9.5dFront
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PHILIPS Popular Fits: 4.2L L6 194
🇺🇸 US 🇨🇦 CA
FrontStandard
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WAGNER Popular Fits: 4.2L L6 194
🇺🇸 US 🇨🇦 CA
Wedge Base3.780 Watt
Fitment notes — WAGNER 194
Wedge Base3.780 WattFront
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SYLVANIA Fits: 4.2L L6 194
🇺🇸 US 🇨🇦 CA
Base Type: W2.1x9.2dWattage: 3.80 W
Fitment notes — SYLVANIA 194
Base Type: W2.1x9.2dWattage: 3.80 WFront
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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.

Step / Courtesy Light Bulb

Extended Life

Brand Part Number Markets Notes Buy
HELLA Fits: 4.2L L6 194LL
🇺🇸 US 🇨🇦 CA
IncandescentLong Life
Fitment notes — HELLA 194LL
IncandescentLong LifeSocket Type Bulb: W2.1x9.5dLong Life
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SYLVANIA Fits: 4.2L L6 194LL
🇺🇸 US 🇨🇦 CA
Long LifeBase Type: W2.1x9.2d
Fitment notes — SYLVANIA 194LL
Long LifeBase Type: W2.1x9.2dWattage: 3.80 W
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WAGNER Fits: 4.2L L6 194LL
🇺🇸 US 🇨🇦 CA
Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) Diameter
Fitment notes — WAGNER 194LL
Long LifeBulb Type: T-3-1/4 Bulb 13/32 (10mm) DiameterWedge Base3.780 Watt
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Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 194ST
🇺🇸 US 🇨🇦 CA
Color Temperature: 3200 KVSilver Star
Fitment notes — SYLVANIA 194ST
Color Temperature: 3200 KVSilver StarBase Type: W2.1x9.2dWattage: 3.80 W
View on
Amazon

LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 921LED5K
🇺🇸 US 🇨🇦 CA
LED Miniature Bulb with Color Temperature of 5000KSocket Type Bulb: SV8.5-8
View on
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DORMAN Fits: 4.2L L6 194WHP
🇺🇸 US 🇨🇦 CA
Bulb Type 1942 Watt
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DORMAN Fits: 4.2L L6 194WSMD
🇺🇸 US 🇨🇦 CA
Bulb Type 1941.2 Watt
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SYLVANIA Fits: 4.2L L6 194BSL
🇺🇸 US 🇨🇦 CA
LEDBlue
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SYLVANIA Fits: 4.2L L6 194SL
🇺🇸 US 🇨🇦 CA
LEDCool White
Fitment notes — SYLVANIA 194SL
LEDCool WhiteBase Type: W2.1x9.2dWattage: 0.50 W
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SYLVANIA Fits: 4.2L L6 194BLED
🇺🇸 US 🇨🇦 CA
BlueZEVO
Fitment notes — SYLVANIA 194BLED
BlueZEVOBase Type: WedgeWattage: 0.50 W
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SYLVANIA Fits: 4.2L L6 194LED
🇺🇸 US 🇨🇦 CA
ZEVOCool White
Fitment notes — SYLVANIA 194LED
ZEVOCool WhiteBase Type: W2.1x9.2dWattage: 1.00 W
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WAGNER Fits: 4.2L L6 T10LED
🇺🇸 US 🇨🇦 CA
Tru View PLUS LED
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WAGNER Fits: 4.2L L6 194LEDW
🇺🇸 US 🇨🇦 CA
LEDGlass:Clear (T3-1/4), Number of Filaments:1, Watts:3.78 (0.16 cp), Base:Wedge (W2.1x9.5d)
Fitment notes — WAGNER 194LEDW
LEDGlass:Clear (T3-1/4), Number of Filaments:1, Watts:3.78 (0.16 cp), Base:Wedge (W2.1x9.5d)
LED BULB
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 194
🇺🇸 US 🇨🇦 CA
Brightness: 2.0 CPIncandescent
Fitment notes — HELLA 194
Brightness: 2.0 CPIncandescentSocket Type Bulb: W2.1x9.5d
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SYLVANIA Popular Fits: 4.2L L6 194
🇺🇸 US 🇨🇦 CA
Base Type: W2.1x9.2dWattage: 3.80 W
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WAGNER Popular Fits: 4.2L L6 194
🇺🇸 US 🇨🇦 CA
Wedge Base3.780 Watt
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GM GENUINE Fits: 4.2L L6 13503401
🇺🇸 US 🇨🇦 CA
T3-1/4 MINIATURE WEDGE BASE
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GM GENUINE Fits: 4.2L L6 13503359
🇺🇸 US 🇨🇦 CA
SIDE MARKER SOCKET
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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.

Tail Lamp Bulb

Extended Life

Brand Part Number Markets Notes Buy
HELLA Fits: 4.2L L6 3157LL
🇺🇸 US 🇨🇦 CA
Incandescent27/8W
Fitment notes — HELLA 3157LL
Incandescent27/8WSocket Type Bulb: W2.5x16qLong Life
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SYLVANIA Fits: 4.2L L6 3157LL
🇺🇸 US 🇨🇦 CA
Base Type: W2.5x16qLong Life
Fitment notes — SYLVANIA 3157LL
Base Type: W2.5x16qLong LifeWattage: 8.30 W
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WAGNER Fits: 4.2L L6 3157LL
🇺🇸 US 🇨🇦 CA
Long Life8.260 Watt
Fitment notes — WAGNER 3157LL
Long Life8.260 WattSecondary Wattage: 26.880 Watt
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Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 3157ST
🇺🇸 US 🇨🇦 CA
Silver StarCool White
Fitment notes — SYLVANIA 3157ST
Silver StarCool WhiteColor Temperature: 3200 KVBase Type: W2.5x16qWattage: 8.30 W
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
DORMAN Fits: 4.2L L6 3157WSMD
🇺🇸 US 🇨🇦 CA
Bulb Type 3157
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DORMAN Fits: 4.2L L6 3157WHP
🇺🇸 US 🇨🇦 CA
Bulb Type 3157
Fitment notes — DORMAN 3157WHP
Bulb Type 3157
Single LEDWattage: 16 WLight Color:
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PHILIPS Fits: 4.2L L6 3157RLED
🇺🇸 US 🇨🇦 CA
Ultinon LEDRed
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WAGNER Fits: 4.2L L6 3157WLED
🇺🇸 US 🇨🇦 CA
LED
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WAGNER Fits: 4.2L L6 3157LEDW
🇺🇸 US 🇨🇦 CA
LED
Fitment notes — WAGNER 3157LEDW
LED
LED BULB
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 2825
🇺🇸 US 🇨🇦 CA
IncandescentSocket Type Bulb: W2.1x9.5d
Fitment notes — HELLA 2825
IncandescentSocket Type Bulb: W2.1x9.5d
W5W
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HELLA Popular Fits: 4.2L L6 3157
🇺🇸 US 🇨🇦 CA
Incandescent27/7W
Fitment notes — HELLA 3157
Incandescent27/7WSocket Type Bulb: W2.5x16q or Socket Type Bulb: WX2.5x16q
P27/7W
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WAGNER Popular Fits: 4.2L L6 3157
🇺🇸 US 🇨🇦 CA
Double Contact Wedge Base26.880 Watt
Fitment notes — WAGNER 3157
Double Contact Wedge Base26.880 WattSecondary Wattage: 8.260 Watt
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GM GENUINE Fits: 4.2L L6 3057LCP
🇺🇸 US 🇨🇦 CA
Bulb Technology: IncandescentTerminal Type: Spade
Fitment notes — GM GENUINE 3057LCP
Bulb Technology: IncandescentTerminal Type: SpadeWattage: 7 W
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SYLVANIA Fits: 4.2L L6 3157
🇺🇸 US 🇨🇦 CA
Base Type: W2.5x16qWattage: 27.00 W
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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.

Tail Lamp Socket / Connector Plate

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 4.2L L6 16532715
🇺🇸 US 🇨🇦 CA
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ROSTRA Fits: 4.2L L6 610272
🇺🇸 US 🇨🇦 CA
with 3 Terminal(s)
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WELLS Fits: 4.2L L6 6S1086
🇺🇸 US 🇨🇦 CA
Terminal Type: Lead WireWiring Harness Length: 10.75 In
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WELLS Fits: 4.2L L6 1P2087
🇺🇸 US 🇨🇦 CA
Terminal Type: Blade
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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.

Trunk / Cargo Area Light Bulb

Extended Life

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 2122LL
🇺🇸 US 🇨🇦 CA
Base Type: Double-End CapLong Life
Fitment notes — SYLVANIA 2122LL
Base Type: Double-End CapLong LifeWattage: 9.99 W
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WAGNER Fits: 4.2L L6 2122LL
🇺🇸 US 🇨🇦 CA
Long LifeDouble End Cap Base
Fitment notes — WAGNER 2122LL
Long LifeDouble End Cap Base9.990 Watt
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
DORMAN Popular Fits: 4.2L L6 212WSMD
🇺🇸 US 🇨🇦 CA
Wattage: 1.44 WLight Color:
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Standard Replacement

Brand Part Number Markets Notes Buy
PHILIPS Popular Fits: 4.2L L6 2122
🇺🇸 US 🇨🇦 CA
Trunk Light
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SYLVANIA Fits: 4.2L L6 2122
🇺🇸 US 🇨🇦 CA
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WAGNER Fits: 4.2L L6 2122
🇺🇸 US 🇨🇦 CA
Double End Cap Base9.990 Watt
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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.

Turn Signal Lamp Bulb

Extended Life

Brand Part Number Markets Notes Buy
SYLVANIA Popular Fits: 4.2L L6 3157LL
🇺🇸 US 🇨🇦 CA
Base Type: W2.5x16qLong Life
Fitment notes — SYLVANIA 3157LL
Base Type: W2.5x16qLong LifeWattage: 8.30 WRear
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HELLA Fits: 4.2L L6 3157LL
🇺🇸 US 🇨🇦 CA
Incandescent27/8W
Fitment notes — HELLA 3157LL
Incandescent27/8WSocket Type Bulb: W2.5x16qLong LifeRear
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PHILIPS Fits: 4.2L L6 3757NALL
🇺🇸 US 🇨🇦 CA
Longer LifeNatural Amber
Fitment notes — PHILIPS 3757NALL
Longer LifeNatural AmberFront
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SYLVANIA Fits: 4.2L L6 3757ALL
🇺🇸 US 🇨🇦 CA
Long LifeAmber
Fitment notes — SYLVANIA 3757ALL
Long LifeAmberFront
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WAGNER Fits: 4.2L L6 3157LL
🇺🇸 US 🇨🇦 CA
Long Life8.260 Watt
Fitment notes — WAGNER 3157LL
Long Life8.260 WattSecondary Wattage: 26.880 WattRear
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WAGNER Fits: 4.2L L6 3757NALL
🇺🇸 US 🇨🇦 CA
Long LifeNatural Amber
Fitment notes — WAGNER 3757NALL
Long LifeNatural AmberFront
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Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: 4.2L L6 3157ST
🇺🇸 US 🇨🇦 CA
Silver StarCool White
Fitment notes — SYLVANIA 3157ST
Silver StarCool WhiteColor Temperature: 3200 KVBase Type: W2.5x16qWattage: 8.30 WRear
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
DORMAN Fits: 4.2L L6 3157WSMD
🇺🇸 US 🇨🇦 CA
Bulb Type 3157
Fitment notes — DORMAN 3157WSMD
Bulb Type 3157
Rear
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DORMAN Fits: 4.2L L6 3157WHP
🇺🇸 US 🇨🇦 CA
Bulb Type 3157
Fitment notes — DORMAN 3157WHP
Bulb Type 3157
RearSingle LEDWattage: 16 W
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WAGNER Fits: 4.2L L6 3157WLED
🇺🇸 US 🇨🇦 CA
LED
Fitment notes — WAGNER 3157WLED
LED
Rear
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WAGNER Fits: 4.2L L6 3157LEDW
🇺🇸 US 🇨🇦 CA
LED
Fitment notes — WAGNER 3157LEDW
LED
Rear
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: 4.2L L6 3157
🇺🇸 US 🇨🇦 CA
Incandescent27/7W
Fitment notes — HELLA 3157
Incandescent27/7WSocket Type Bulb: W2.5x16q or Socket Type Bulb: WX2.5x16q
RearP27/7W
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SYLVANIA Popular Fits: 4.2L L6 3157
🇺🇸 US 🇨🇦 CA
Base Type: W2.5x16qWattage: 27.00 W
Fitment notes — SYLVANIA 3157
Base Type: W2.5x16qWattage: 27.00 WRear
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WAGNER Popular Fits: 4.2L L6 3157
🇺🇸 US 🇨🇦 CA
Double Contact Wedge Base26.880 Watt
Fitment notes — WAGNER 3157
Double Contact Wedge Base26.880 WattSecondary Wattage: 8.260 WattRear
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GM GENUINE Fits: 4.2L L6 3757A
🇺🇸 US 🇨🇦 CA
Front
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GM GENUINE Fits: 4.2L L6 3057LCP
🇺🇸 US 🇨🇦 CA
Bulb Technology: IncandescentTerminal Type: Spade
Fitment notes — GM GENUINE 3057LCP
Bulb Technology: IncandescentTerminal Type: SpadeWattage: 7 WRear
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GM GENUINE Fits: 4.2L L6 13500812
🇺🇸 US 🇨🇦 CA
TRADE # W5WLLSIDE MIRROR
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GM GENUINE Fits: 4.2L L6 23757NAK
🇺🇸 US 🇨🇦 CA
Natural Amber
Fitment notes — GM GENUINE 23757NAK
Natural Amber
FrontTRADE # 3757KA
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HELLA Fits: 4.2L L6 3757A
🇺🇸 US 🇨🇦 CA
IncandescentAverage Rated Life: 600.0 HR
Fitment notes — HELLA 3757A
IncandescentAverage Rated Life: 600.0 HR27/7WSocket Type Bulb: W2.5x16qFront
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PILOT AUTOMOTIVE Fits: 4.2L L6 PL3757APK
🇺🇸 US 🇨🇦 CA
FrontExterior Bulbs,Standard
Fitment notes — PILOT AUTOMOTIVE PL3757APK
FrontExterior Bulbs,Standard10 PackCompare with Original
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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.

Turn Signal Lamp Socket

Brand Part Number Markets Notes Buy
DORMAN Fits: 4.2L L6 85881
🇺🇸 US 🇨🇦 CA
Terminal Gender: FemaleBlack
Fitment notes — DORMAN 85881
Terminal Gender: FemaleBlack3-Wire Rear Stop, Tail, Turn & Back-Up
Front90 Degree SocketCompare with Original Socketwith 3 Wires
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GM GENUINE Fits: 4.2L L6 LS106
🇺🇸 US 🇨🇦 CA
FrontSTRAIGHT BASE
Fitment notes — GM GENUINE LS106
FrontSTRAIGHT BASE3-WAY FEMALE GRAY
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STANDARD MOTOR PRODUCTS Fits: 4.2L L6 S1690
🇺🇸 US 🇨🇦 CA
Connector required
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WELLS Fits: 4.2L L6 1P1615
🇺🇸 US 🇨🇦 CA
Front
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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.

Buying Electrical Bulb & Socket Parts for a 2005 Buick Rainier

On this vehicle, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.

  • Match the engine first. Every electrical bulb & socket part here is engine-specific; each row shows which engine(s) it fits.
  • 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 Fog / Driving Lamp Bulb .

Frequently Asked Questions

How many electrical bulb & socket parts fit the 2005 Buick Rainier?

Our catalog currently lists 241 electrical bulb & socket parts for the 2005 Buick Rainier across 24 subcategories and 14 brands, covering both the 4.2L L6 and the 5.3L V8. Each part is matched to the engine(s) it fits.

Do electrical bulb & socket parts differ between 2005 Buick Rainier engines?

Yes. Every electrical bulb & socket part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.

What are the signs of electrical bulb & socket problems on a 2005 Buick Rainier?

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 2005 Buick Rainier 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 2005 Buick Rainier?

First match the engine — each row shows which engine(s) the part fits. 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 2005 Buick Rainier

Electrical Bulb & Socket Parts for Other Buick Rainier Years

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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.