2008 Hummer H3 Electrical Bulb & Socket Parts

Engine:

Showing parts for every engine. Select an engine to see only what fits.

This page lists 167 electrical bulb & socket parts for the 2008 Hummer H3, across 21 part types, covering both the 3.7L L5 and the 5.3L V8. Every part shows its brand, manufacturer part number and fitment notes.

The bulb and socket system on the 2008 Hummer H3 covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. The largest groups are Headlamp Bulb (18 parts), Turn Signal Lamp Bulb (14 parts) and Back Up / Reverse Lamp Bulb (13 parts). The other 18 part types cover the remaining 122 parts.

Back Up / Reverse Lamp Bulb

Extended Life

Brand Part Number Markets Notes Buy
HELLA Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Incandescent27/8W
Fitment notes — HELLA 3157LL
Incandescent27/8WSocket Type Bulb: W2.5x16qLong Life
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SYLVANIA Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.5x16qLong Life
Fitment notes — SYLVANIA 3157LL
Base Type: W2.5x16qLong LifeWattage: 8.30 W
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WAGNER Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 3157ST
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 3157WSMD
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Bulb Type 3157
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DORMAN Fits: all 2008 H3 engines 3157WHP
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Bulb Type 3157
Fitment notes — DORMAN 3157WHP
Bulb Type 3157
Wattage: 16 W
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PHILIPS Fits: all 2008 H3 engines 3157WLED
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Ultinon LEDWhite
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WAGNER Fits: all 2008 H3 engines 3157WLED
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LED
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WAGNER Fits: all 2008 H3 engines 3157LEDW
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LED
Fitment notes — WAGNER 3157LEDW
LED
LED BULB
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.5x16qWattage: 27.00 W
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WAGNER Popular Fits: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Double Contact Wedge Base26.880 Watt
Fitment notes — WAGNER 3157
Double Contact Wedge Base26.880 WattSecondary Wattage: 8.260 Watt
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ACDELCO Fits: all 2008 H3 engines 3157KX
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 3157KX
Gold
TRADE 3157KX
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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.

Back Up / Reverse Lamp Socket

Brand Part Number Markets Notes Buy
ROSTRA Fits: all 2008 H3 engines 610333
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WELLS Fits: all 2008 H3 engines 1P1720
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

Brake Light Bulb

Extended Life

Brand Part Number Markets Notes Buy
HELLA Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Incandescent27/8W
Fitment notes — HELLA 3157LL
Incandescent27/8WSocket Type Bulb: W2.5x16qLong Life
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SYLVANIA Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.5x16qLong Life
Fitment notes — SYLVANIA 3157LL
Base Type: W2.5x16qLong LifeWattage: 8.30 W
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WAGNER Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 3157ST
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 3157RLED
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Ultinon LEDRed
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WAGNER Fits: all 2008 H3 engines 3157LEDW
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LED
Fitment notes — WAGNER 3157LEDW
LED
LED BULB
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Double Contact Wedge Base26.880 Watt
Fitment notes — WAGNER 3157
Double Contact Wedge Base26.880 WattSecondary Wattage: 8.260 Watt
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ACDELCO Fits: all 2008 H3 engines 3157KX
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 3157KX
Gold
TRADE 3157KX
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SYLVANIA Fits: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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.

Daytime Running Light Bulb

Extended Life

Brand Part Number Markets Notes Buy
HELLA Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Incandescent27/8W
Fitment notes — HELLA 3157LL
Incandescent27/8WSocket Type Bulb: W2.5x16qLong Life
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SYLVANIA Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.5x16qLong Life
Fitment notes — SYLVANIA 3157LL
Base Type: W2.5x16qLong LifeWattage: 8.30 W
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WAGNER Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 3157ST
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 3157WLED
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Ultinon LEDWhite
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.5x16qWattage: 27.00 W
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This table covers the bulbs used as daytime running lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.

Dome Light Bulb

Extended Life

Brand Part Number Markets Notes Buy
PHILIPS Popular Fits: all 2008 H3 engines 578LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Longer Life
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SYLVANIA Popular Fits: all 2008 H3 engines 578LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Long LifeBase Type: End Cap
Fitment notes — SYLVANIA 578LL
Long LifeBase Type: End CapWattage: 10.00 W
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WAGNER Fits: all 2008 H3 engines 578LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Long LifeDouble End Caps Base
Fitment notes — WAGNER 578LL
Long LifeDouble End Caps Base9.980 Watt
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: all 2008 H3 engines 578SL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LED
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Standard Replacement

Brand Part Number Markets Notes Buy
SYLVANIA Fits: all 2008 H3 engines 578
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WAGNER Fits: all 2008 H3 engines 578
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Double End Caps Base9.980 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

Brand Part Number Markets Notes Buy
PHILIPS Popular Fits: all 2008 H3 engines 9140
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Frontor Fog LightStandard
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WAGNER Popular Fits: all 2008 H3 engines 9140
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
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GM GENUINE Fits: all 2008 H3 engines 9140
🇺🇸 US 🇨🇦 CA
FrontTRADE 9140
Fitment notes — GM GENUINE 9140
FrontTRADE 9140L-SHAPEDFront Fog Lamp (T96)BASE BLACK/CAP BLUE
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PIAA Fits: all 2008 H3 engines 10703
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Night Tech Halogen
Fitment notes — PIAA 10703
Night Tech Halogen
Base Model or X ModelH3 Bulb3600K55W=100W
H3 Bulb3600K55W=100W
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SYLVANIA Fits: all 2008 H3 engines 9140
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
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SYLVANIA Fits: all 2008 H3 engines 9140SZ
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Silver Star zXeBlue
Fitment notes — SYLVANIA 9140SZ
Silver Star zXeBlueFront
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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.

Headlamp Bulb

Blue-Coated (stylish, bright-white look)

Brand Part Number Markets Notes Buy
HELLA Fits: all 2008 H3 engines H71071272
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Extreme WhiteHalogen
Fitment notes — HELLA H71071272
Extreme WhiteHalogenSocket Type Bulb: PGJ19-3
High Beam and Low Beam60/55W
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Extended Life

Brand Part Number Markets Notes Buy
WAGNER Popular Fits: all 2008 H3 engines 9008LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Long Life
Fitment notes — WAGNER 9008LL
Long Life
High Beam and Low BeamHalogen
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Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
HELLA Fits: all 2008 H3 engines H13P50
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
HalogenPerformance 50+
Fitment notes — HELLA H13P50
HalogenPerformance 50+Socket Type Bulb: P26.4t
High Beam and Low Beam60/55W
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HELLA Fits: all 2008 H3 engines H1320
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
HalogenSocket Type Bulb: P26.4t
Fitment notes — HELLA H1320
HalogenSocket Type Bulb: P26.4tUp to 100% More Light
High Beam and Low Beam60/55W
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PHILIPS Fits: all 2008 H3 engines 9008VP
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Vision Plus60% More Light
Fitment notes — PHILIPS 9008VP
Vision Plus60% More Light
High Beam and Low BeamDomestic Design
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SYLVANIA Fits: all 2008 H3 engines H13XV
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Xtra VisionColor Temperature: 3200 KV
Fitment notes — SYLVANIA H13XV
Xtra VisionColor Temperature: 3200 KV
High Beam and Low Beam
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SYLVANIA Fits: all 2008 H3 engines H13ST
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Silver StarColor Temperature: 4000 KV
Fitment notes — SYLVANIA H13ST
Silver StarColor Temperature: 4000 KV
High Beam and Low Beam
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SYLVANIA Fits: all 2008 H3 engines H13SU
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Silver Star UltraColor Temperature: 4100 KV
Fitment notes — SYLVANIA H13SU
Silver Star UltraColor Temperature: 4100 KV
High Beam and Low Beam
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SYLVANIA Fits: all 2008 H3 engines H13SZG
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Silver Star zXe GOLDColor Temperature: 4200 KV
Fitment notes — SYLVANIA H13SZG
Silver Star zXe GOLDColor Temperature: 4200 KVExtra White Light
High Beam and Low Beam
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WAGNER Fits: all 2008 H3 engines 9008TVX
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
HID Look
Fitment notes — WAGNER 9008TVX
HID Look
High Beam and Low BeamHalogen
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WAGNER Fits: all 2008 H3 engines 9008BLX
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
80% More Light
Fitment notes — WAGNER 9008BLX
80% More Light
High Beam and Low BeamHalogen
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Reduced Glare (for rain, fog, snow, or rural driving)

Brand Part Number Markets Notes Buy
HELLA Fits: all 2008 H3 engines H71071152
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Extreme YellowHalogen
Fitment notes — HELLA H71071152
Extreme YellowHalogenSocket Type Bulb: PGJ19-3
High Beam and Low Beam60/55W
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HELLA Fits: all 2008 H3 engines H13YL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
2900KHalogen
Fitment notes — HELLA H13YL
2900KHalogenSocket Type Bulb: P26.4t
High Beam and Low Beam60/55W
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: all 2008 H3 engines H13
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Bulb Material Color: ClearHalogen
Fitment notes — HELLA H13
Bulb Material Color: ClearHalogenSocket Type Bulb: P26.4t
High Beam and Low Beam60/55W
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SYLVANIA Popular Fits: all 2008 H3 engines H13
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
High Beam and Low Beam
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WAGNER Popular Fits: all 2008 H3 engines 9008
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
High Beam and Low BeamHalogen
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ACDELCO Fits: all 2008 H3 engines H13
🇺🇸 US 🇨🇦 CA
GM Original Equipment
Fitment notes — ACDELCO H13
GM Original Equipment
Except RH Rule of Road HDLP(T84), LH Rule of Road HDLP(T85)Trade H13, Mating Connector with Leads Use 19149288
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GM GENUINE Fits: all 2008 H3 engines 13503418
🇺🇸 US 🇨🇦 CA
Except Right Hand Rule of Road Headlamp (T84), Left Hand Rule of Road Headlamp (T85)
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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: all 2008 H3 engines 84785
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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GM GENUINE Popular Fits: all 2008 H3 engines PT3707
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE PT3707
Black
8-Way Femalewith Leads
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BWD/NIEHOFF Fits: all 2008 H3 engines PT944
🇺🇸 US 🇨🇦 CA
Headlamp Connector
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DORMAN Fits: all 2008 H3 engines 645800
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wiring Harness Length: 17.5 InBlack
Fitment notes — DORMAN 645800
Wiring Harness Length: 17.5 InBlack
8 WayFemale with LeadsInline To Headlight Connector
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GM GENUINE Fits: all 2008 H3 engines PT2648
🇺🇸 US 🇨🇦 CA
GrayExc. Export-Specific Market Area Equipment (EXP)
Fitment notes — GM GENUINE PT2648
GrayExc. Export-Specific Market Area Equipment (EXP)3-Way Femalewith Leads
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STANDARD MOTOR PRODUCTS Fits: all 2008 H3 engines S1445
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wiring Harness Length (In): 17Wiring Harness Length (mm): 431.8
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WELLS Fits: all 2008 H3 engines 1P3546
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Used with H13 BulbHigh/Low Beam
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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: all 2008 H3 engines CBH13
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
For 9008 / H13 Bulb
Fitment notes — WAGNER CBH13
For 9008 / H13 Bulb
with 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
HELLA Fits: all 2008 H3 engines 194LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
IncandescentLong Life
Fitment notes — HELLA 194LL
IncandescentLong LifeSocket Type Bulb: W2.1x9.5dLong Life
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SYLVANIA Fits: all 2008 H3 engines 194LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 194LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 194ST
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 921LED5K
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LED Miniature Bulb with Color Temperature of 5000KSocket Type Bulb: SV8.5-8
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SYLVANIA Fits: all 2008 H3 engines 194BSL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LEDBlue
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SYLVANIA Fits: all 2008 H3 engines 194SL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LEDCool White
Fitment notes — SYLVANIA 194SL
LEDCool WhiteBase Type: W2.1x9.2dWattage: 0.50 W
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WAGNER Fits: all 2008 H3 engines 194LEDW
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 194
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Brightness: 2.0 CPIncandescent
Fitment notes — HELLA 194
Brightness: 2.0 CPIncandescentSocket Type Bulb: W2.1x9.5d
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WAGNER Popular Fits: all 2008 H3 engines 194
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wedge Base3.780 Watt
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GM GENUINE Fits: all 2008 H3 engines 13503401
🇺🇸 US 🇨🇦 CA
T3-1/4 MINIATURE WEDGE BASE
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GM GENUINE Fits: all 2008 H3 engines 13503359
🇺🇸 US 🇨🇦 CA
SIDE MARKER SOCKET
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SYLVANIA Fits: all 2008 H3 engines 194
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.1x9.2dWattage: 3.80 W
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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: all 2008 H3 engines LS117
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE LS117
Black
Rear2-Way Female without Leads
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STANDARD MOTOR PRODUCTS Fits: all 2008 H3 engines S1472
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear
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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
PHILIPS Popular Fits: all 2008 H3 engines 578LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Longer Life
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SYLVANIA Popular Fits: all 2008 H3 engines 578LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Long LifeBase Type: End Cap
Fitment notes — SYLVANIA 578LL
Long LifeBase Type: End CapWattage: 10.00 W
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WAGNER Fits: all 2008 H3 engines 578LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Long LifeDouble End Caps Base
Fitment notes — WAGNER 578LL
Long LifeDouble End Caps Base9.980 Watt
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: all 2008 H3 engines 578SL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LED
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Standard Replacement

Brand Part Number Markets Notes Buy
SYLVANIA Fits: all 2008 H3 engines 578
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WAGNER Fits: all 2008 H3 engines 578
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Double End Caps Base9.980 Watt
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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.

Parking Lamp Bulb

Extended Life

Brand Part Number Markets Notes Buy
HELLA Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Incandescent27/8W
Fitment notes — HELLA 3157LL
Incandescent27/8WSocket Type Bulb: W2.5x16qLong Life
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SYLVANIA Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.5x16qLong Life
Fitment notes — SYLVANIA 3157LL
Base Type: W2.5x16qLong LifeWattage: 8.30 W
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Amazon

Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: all 2008 H3 engines 3157ST
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Silver StarCool White
Fitment notes — SYLVANIA 3157ST
Silver StarCool WhiteColor Temperature: 3200 KVBase Type: W2.5x16qWattage: 8.30 W
View on
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
PHILIPS Fits: all 2008 H3 engines 3157WLED
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Ultinon LEDWhite
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.5x16qWattage: 27.00 W
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ACDELCO Fits: all 2008 H3 engines 3157KX
🇺🇸 US 🇨🇦 CA
Gold
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WAGNER Fits: all 2008 H3 engines 3157KX
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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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: all 2008 H3 engines S1472
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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
STANDARD MOTOR PRODUCTS Popular Fits: all 2008 H3 engines S789
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Gray
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WELLS Popular Fits: all 2008 H3 engines 1P1412
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wiring Harness Length: 8.59 In
Fitment notes — WELLS 1P1412
Wiring Harness Length: 8.59 In
Rear
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ACDELCO Fits: all 2008 H3 engines LS176
🇺🇸 US 🇨🇦 CA
Gold
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GM GENUINE Fits: all 2008 H3 engines LS117
🇺🇸 US 🇨🇦 CA
Black
Fitment notes — GM GENUINE LS117
Black
FrontExcept Europe Homologation Modification Requirements (BRM), Wheel Opening Molding Extra WIDEB74export2-Way Female without LeadsMating Connector with Leads Use 12101855
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ROSTRA Fits: all 2008 H3 engines 610191
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear
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STANDARD MOTOR PRODUCTS Fits: all 2008 H3 engines S1472
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
View on
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STANDARD MOTOR PRODUCTS Fits: all 2008 H3 engines HP4555
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Handy PackGray
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WELLS Fits: all 2008 H3 engines 1P1720
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
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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: all 2008 H3 engines 194LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
IncandescentLong Life
Fitment notes — HELLA 194LL
IncandescentLong LifeSocket Type Bulb: W2.1x9.5dLong LifeFront
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SYLVANIA Fits: all 2008 H3 engines 194LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 194LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 194ST
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 194BSL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LEDBlue
Fitment notes — SYLVANIA 194BSL
LEDBlueFront
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SYLVANIA Fits: all 2008 H3 engines 194SL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LEDCool White
Fitment notes — SYLVANIA 194SL
LEDCool WhiteBase Type: W2.1x9.2dWattage: 0.50 WFront
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WAGNER Fits: all 2008 H3 engines 194LEDW
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: all 2008 H3 engines 194
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Brightness: 2.0 CPIncandescent
Fitment notes — HELLA 194
Brightness: 2.0 CPIncandescentSocket Type Bulb: W2.1x9.5dFront
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SYLVANIA Popular Fits: all 2008 H3 engines 194
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.1x9.2dWattage: 3.80 W
Fitment notes — SYLVANIA 194
Base Type: W2.1x9.2dWattage: 3.80 WFront
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WAGNER Popular Fits: all 2008 H3 engines 194
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wedge Base3.780 Watt
Fitment notes — WAGNER 194
Wedge Base3.780 WattFront
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GM GENUINE Fits: all 2008 H3 engines 13503401
🇺🇸 US 🇨🇦 CA
FrontT3-1/4 MINIATURE WEDGE BASE
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GM GENUINE Fits: all 2008 H3 engines 13503359
🇺🇸 US 🇨🇦 CA
FrontSIDE MARKER SOCKET
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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
SYLVANIA Popular Fits: all 2008 H3 engines 194LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Long LifeBase Type: W2.1x9.2d
Fitment notes — SYLVANIA 194LL
Long LifeBase Type: W2.1x9.2dWattage: 3.80 W
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Amazon

Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: all 2008 H3 engines 194ST
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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
SYLVANIA Fits: all 2008 H3 engines 194BSL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LEDBlue
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SYLVANIA Fits: all 2008 H3 engines 194SL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LEDCool White
Fitment notes — SYLVANIA 194SL
LEDCool WhiteBase Type: W2.1x9.2dWattage: 0.50 W
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SYLVANIA Fits: all 2008 H3 engines 194BLED
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
BlueZEVO
Fitment notes — SYLVANIA 194BLED
BlueZEVOBase Type: WedgeWattage: 0.50 W
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SYLVANIA Fits: all 2008 H3 engines 194LED
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
ZEVOCool White
Fitment notes — SYLVANIA 194LED
ZEVOCool WhiteBase Type: W2.1x9.2dWattage: 1.00 W
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: all 2008 H3 engines 168
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
IncandescentSocket Type Bulb: W2.1x9.5d
View on
Amazon
SYLVANIA Popular Fits: all 2008 H3 engines 194
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.1x9.2dWattage: 3.80 W
View on
Amazon
PHILIPS Fits: all 2008 H3 engines 192
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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WAGNER Fits: all 2008 H3 engines 192
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wedge Base4.290 Watt
View on
Amazon
Brand Part Number Markets Notes Buy
SYLVANIA Fits: all 2008 H3 engines 192
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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.

Tail Lamp Bulb

Extended Life

Brand Part Number Markets Notes Buy
HELLA Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Incandescent27/8W
Fitment notes — HELLA 3157LL
Incandescent27/8WSocket Type Bulb: W2.5x16qLong Life
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SYLVANIA Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.5x16qLong Life
Fitment notes — SYLVANIA 3157LL
Base Type: W2.5x16qLong LifeWattage: 8.30 W
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WAGNER Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 3157ST
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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: all 2008 H3 engines 3157WSMD
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Bulb Type 3157
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DORMAN Fits: all 2008 H3 engines 3157WHP
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Bulb Type 3157
Fitment notes — DORMAN 3157WHP
Bulb Type 3157
Single LEDWattage: 16 WLight Color:
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PHILIPS Fits: all 2008 H3 engines 3157RLED
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Ultinon LEDRed
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WAGNER Fits: all 2008 H3 engines 3157WLED
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LED
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WAGNER Fits: all 2008 H3 engines 3157LEDW
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LED
Fitment notes — WAGNER 3157LEDW
LED
LED BULB
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Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Incandescent27/7W
Fitment notes — HELLA 3157
Incandescent27/7WSocket Type Bulb: W2.5x16q or Socket Type Bulb: WX2.5x16q
P27/7W
View on
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SYLVANIA Popular Fits: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.5x16qWattage: 27.00 W
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WAGNER Popular Fits: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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 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.

Trunk / Cargo Area Light Bulb

Extended Life

Brand Part Number Markets Notes Buy
SYLVANIA Fits: all 2008 H3 engines 2112LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: DoubleLong Life
Fitment notes — SYLVANIA 2112LL
Base Type: DoubleLong LifeWattage: 12.40 W
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WAGNER Fits: all 2008 H3 engines 2112LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Long LifeWire Lead Base
Fitment notes — WAGNER 2112LL
Long LifeWire Lead Base12.420 Watt
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LED (instant-on, long life, energy-saving)

Brand Part Number Markets Notes Buy
DORMAN Popular Fits: all 2008 H3 engines 211WHP
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Bulb Type 211
Fitment notes — DORMAN 211WHP
Bulb Type 211
Single LEDLight Color:
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WAGNER Fits: all 2008 H3 engines 2112WLED
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LEDWhite
Fitment notes — WAGNER 2112WLED
LEDWhiteLED
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Standard Replacement

Brand Part Number Markets Notes Buy
WAGNER Popular Fits: all 2008 H3 engines 2112
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wire Lead Base12.420 Watt
Fitment notes — WAGNER 2112
Wire Lead Base12.420 WattBulb Type: T-3 Bulb 3/8 (9.5mm) Diameter
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PHILIPS Fits: all 2008 H3 engines 2112
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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PILOT AUTOMOTIVE Fits: all 2008 H3 engines PL2112PK
🇺🇸 US 🇨🇦 CA
Trunk LightExcept EXTERIOR BULBS,STANDARD
Fitment notes — PILOT AUTOMOTIVE PL2112PK
Trunk LightExcept EXTERIOR BULBS,STANDARDCOMPARE withoutRIGINAL
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SYLVANIA Fits: all 2008 H3 engines 2112
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: Double-End CapWattage: 12.40 W
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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
HELLA Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Incandescent27/8W
Fitment notes — HELLA 3157LL
Incandescent27/8WSocket Type Bulb: W2.5x16qLong Life
Fits:
Rear
or:
Front
View on
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PHILIPS Fits: all 2008 H3 engines 3757NALL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Longer LifeNatural Amber
Fitment notes — PHILIPS 3757NALL
Longer LifeNatural Amber
Fits:
Frontwith Bulb 37
or:
Rearfor Vehicle with Lamp, Tail and Stop
View on
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SYLVANIA Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.5x16qLong Life
Fitment notes — SYLVANIA 3157LL
Base Type: W2.5x16qLong LifeWattage: 8.30 W
Fits:
Rear
or:
Front
View on
Amazon
WAGNER Fits: all 2008 H3 engines 3157LL
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Long Life8.260 Watt
Fitment notes — WAGNER 3157LL
Long Life8.260 WattSecondary Wattage: 26.880 WattRear
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Extra Bright (improved visibility, but shorter life)

Brand Part Number Markets Notes Buy
SYLVANIA Fits: all 2008 H3 engines 3157ST
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Silver StarCool White
Fitment notes — SYLVANIA 3157ST
Silver StarCool WhiteColor Temperature: 3200 KVBase Type: W2.5x16qWattage: 8.30 W
Fits:
Rear
or:
Front
View on
Amazon

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

Brand Part Number Markets Notes Buy
DORMAN Fits: all 2008 H3 engines 3157WSMD
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Bulb Type 3157
Fitment notes — DORMAN 3157WSMD
Bulb Type 3157
Rear
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DORMAN Fits: all 2008 H3 engines 3157WHP
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Bulb Type 3157
Fitment notes — DORMAN 3157WHP
Bulb Type 3157
RearSingle LEDWattage: 16 W
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WAGNER Fits: all 2008 H3 engines 3157WLED
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LED
Fitment notes — WAGNER 3157WLED
LED
Rear
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WAGNER Fits: all 2008 H3 engines 3157LEDW
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LED
Fitment notes — WAGNER 3157LEDW
LED
Rear
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
HELLA Popular Fits: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Incandescent27/7W
Fitment notes — HELLA 3157
Incandescent27/7WSocket Type Bulb: W2.5x16q or Socket Type Bulb: WX2.5x16q
Fits:
RearP27/7W
or:
FrontP27/7W
View on
Amazon
SYLVANIA Popular Fits: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Base Type: W2.5x16qWattage: 27.00 W
Fitment notes — SYLVANIA 3157
Base Type: W2.5x16qWattage: 27.00 W
Fits:
Rear
or:
Front
View on
Amazon
WAGNER Popular Fits: all 2008 H3 engines 3157
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Double Contact Wedge Base26.880 Watt
Fitment notes — WAGNER 3157
Double Contact Wedge Base26.880 WattSecondary Wattage: 8.260 WattRear
View on
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ACDELCO Fits: all 2008 H3 engines 3157KX
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 3157KX
Gold
FrontTRADE 3157KX
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WAGNER Fits: all 2008 H3 engines 3157KX
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
View on
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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.

Vanity Mirror / Sun Visor Light Bulb

Brand Part Number Markets Notes Buy
GM GENUINE Fits: all 2008 H3 engines L7065
🇺🇸 US 🇨🇦 CA
Terminal Type: Bullet
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This table covers the replacement bulbs for the Vanity Mirror / Sun Visor Light. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.

Buying Electrical Bulb & Socket Parts for a 2008 Hummer H3

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

  • You do not need to pick an engine: every electrical bulb & socket part on this page fits both the 3.7L L5 and the 5.3L V8.
  • 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 Turn Signal Lamp Bulb .

Frequently Asked Questions

How many electrical bulb & socket parts fit the 2008 Hummer H3?

Our catalog currently lists 167 electrical bulb & socket parts for the 2008 Hummer H3 across 21 subcategories and 13 brands, covering both the 3.7L L5 and the 5.3L V8. Each part is matched to the engine(s) it fits.

Do electrical bulb & socket parts differ between 2008 Hummer H3 engines?

No. On this page every electrical bulb & socket part fits both the 3.7L L5 and the 5.3L V8. You do not need to pick an engine to choose the right row — use the notes for position and trim.

What are the signs of electrical bulb & socket problems on a 2008 Hummer H3?

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 2008 Hummer H3 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 2008 Hummer H3?

Every part on this page already fits both the 3.7L L5 and the 5.3L V8. 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 2008 Hummer H3

Electrical Bulb & Socket Parts for Other Hummer H3 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.