2010 Cadillac STS Electrical Bulb & Socket Parts

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. Read more

8 Back Up / Reverse Lamp Bulb parts for the 2010 Cadillac STS come from 5 brands — SYLVANIA, HELLA, PHILIPS and 2 other brands. The "Popular" part is HELLA 3157.

In the Extended Life grade, HELLA and SYLVANIA supply 2 parts: grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. A representative part number is HELLA 3157LL.

In the Extra Bright (improved visibility, but shorter life) grade, SYLVANIA supplies 1 part: grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. A representative part number is SYLVANIA 3157ST.

The LED (instant-on, long life, energy-saving) section lists 1 option from PHILIPS — grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. PHILIPS 3157WLED is listed in this group.

In the Standard Replacement grade, HELLA, SYLVANIA, ACDELCO and 1 other brand supply 4 parts: built to original-equipment specification. A representative part number is HELLA 3157.

This group includes HELLA 3157, HELLA 3157LL and SYLVANIA 3157ST and the remaining parts above.

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. Read more

SYLVANIA supplies the 7 Daytime Running Light Bulb parts for the 2010 Cadillac STS. SYLVANIA 9005SU carries the "Popular" badge.

The Extended Life section: 1 option from SYLVANIA. SYLVANIA 9005LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 4 options from SYLVANIA. SYLVANIA 9005SU is listed in this group.

LED (instant-on, long life, energy-saving): 1 part, from SYLVANIA. A representative part number is SYLVANIA 9005SL.

The Standard Replacement section: 1 option from SYLVANIA. SYLVANIA 9005 is listed in this group.

Listed part numbers: SYLVANIA 9005SU, SYLVANIA 9005LL and SYLVANIA 9005XV, plus the other parts above.

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. Read more

2 Dome Light Bulb parts for the 2010 Cadillac STS come from 2 brands — HELLA and PHILIPS.

Part numbers include HELLA 168 and PHILIPS PC168.

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. Read more

29 Fog / Driving Lamp Bulb parts are listed for the 2010 Cadillac STS, from HELLA, WAGNER, PHILIPS and 2 other brands. PILOT AUTOMOTIVE WIH3BP carries the "Popular" badge. They are grouped as Extended Life, Extra Bright (improved visibility, but shorter life), LED (instant-on, long life, energy-saving), Reduced Glare (for rain, fog, snow, or rural driving) and Standard Replacement, with Extra Bright (improved visibility, but shorter life) the largest group at 11 parts from HELLA, PHILIPS, WAGNER and 2 other brands.

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. Read more

4 Fog / Driving Lamp Socket parts are listed for the 2010 Cadillac STS, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and WELLS.

Part numbers include STANDARD MOTOR PRODUCTS S2611, STANDARD MOTOR PRODUCTS LWH110 and WALKER PRODUCTS 2701120, among others listed above.

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. Read more

One part is listed for the 2010 Cadillac STS — GM GENUINE 19115808.

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. Read more

40 Headlamp Bulb parts are listed for the 2010 Cadillac STS, from SYLVANIA, HELLA, WAGNER and 4 other brands. SYLVANIA H11LL carries the "Popular" badge. Grades run from Extended Life through Standard Replacement; Extra Bright (improved visibility, but shorter life) is the most populated section, led by SYLVANIA, WAGNER and HELLA.

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. Read more

21 Headlamp Socket parts are listed for the 2010 Cadillac STS, from STANDARD MOTOR PRODUCTS, WELLS, DORMAN and 5 other brands. DORMAN 84783 carries the "Popular" badge.

This table covers the LED Bulb adapters. Read more

WAGNER supplies the 3 LED Bulb Adapter parts for the 2010 Cadillac STS.

Listed part numbers: WAGNER CB900590069012, WAGNER CBH8H11H16 and WAGNER CBH1H3.

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. Read more

9 License Plate Lamp Bulb parts for the 2010 Cadillac STS come from 3 brands — SYLVANIA, HELLA and WAGNER. The "Popular" part is HELLA 921LED5K.

Extended Life: 2 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 2825LL.

Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 2825ST.

The LED (instant-on, long life, energy-saving) section: 2 options from HELLA and SYLVANIA. HELLA 921LED5K is listed in this group.

Standard Replacement: 4 parts, from HELLA, SYLVANIA and WAGNER. A representative part number is HELLA 2825.

Listed part numbers: HELLA 921LED5K, SYLVANIA 2825LL and WAGNER 17177LL, plus the other parts above.

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. Read more

3 Map / Reading Light Bulb parts for the 2010 Cadillac STS come from 3 brands — ACDELCO, HELLA and PHILIPS.

This group includes ACDELCO 9442441, HELLA 168 and PHILIPS PC168.

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. Read more

6 Parking Lamp Bulb parts are listed for the 2010 Cadillac STS, from GM GENUINE, PHILIPS, SYLVANIA and 2 other brands. PHILIPS 3757NALL carries the "Popular" badge.

The Extended Life section: 3 options from PHILIPS, SYLVANIA and WAGNER. PHILIPS 3757NALL is listed in this group.

The Standard Replacement section: 3 options from GM GENUINE and HELLA. HELLA 3757A is listed in this group.

Part numbers include PHILIPS 3757NALL and SYLVANIA 3757ALL, among others listed above.

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. Read more

17 Side Marker Light Bulb parts for the 2010 Cadillac STS come from 3 brands — SYLVANIA, WAGNER and HELLA. The "Popular" part is HELLA 2825.

Extended Life: 5 parts, from SYLVANIA, WAGNER and HELLA. A representative part number is HELLA 194LL.

Extra Bright (improved visibility, but shorter life): 2 parts, from SYLVANIA. A representative part number is SYLVANIA 2825ST.

The LED (instant-on, long life, energy-saving) section: 4 options from SYLVANIA and WAGNER. SYLVANIA 194BSL is listed in this group.

Standard Replacement: 6 parts, from HELLA, SYLVANIA and WAGNER. A representative part number is HELLA 2825.

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. Read more

7 Step / Courtesy Light Bulb parts for the 2010 Cadillac STS come from 5 brands — SYLVANIA, WAGNER, PHILIPS and 2 other brands. The "Popular" part is SYLVANIA 906LL.

Extended Life: 2 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 906LL.

Standard Replacement: 5 parts, from PHILIPS, ACDELCO, GM GENUINE and 2 other brands. A representative part number is PHILIPS 906.

This group includes SYLVANIA 906LL and PHILIPS 906 and the remaining parts above.

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. Read more

One part is listed for the 2010 Cadillac STS — HELLA 2825.

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. Read more

8 Trunk / Cargo Area Light Bulb parts are listed for the 2010 Cadillac STS, from WAGNER, SYLVANIA, DORMAN and 2 other brands. DORMAN 211WHP carries the "Popular" badge.

The Extended Life section: 2 options from SYLVANIA and WAGNER. SYLVANIA 2112LL is listed in this group.

LED (instant-on, long life, energy-saving): 2 parts, from DORMAN and WAGNER. A representative part number is DORMAN 211WHP.

The Standard Replacement section: 4 options from WAGNER, PHILIPS, PILOT AUTOMOTIVE and 1 other brand. WAGNER 2112 is listed in this group.

This group includes DORMAN 211WHP and SYLVANIA 2112LL and the remaining parts above.

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. Read more

6 Turn Signal Lamp Bulb parts for the 2010 Cadillac STS come from 6 brands — PHILIPS, SYLVANIA, WAGNER and 3 other brands. The "Popular" part is PHILIPS 3757NALL.

Extended Life: 3 parts, from PHILIPS, SYLVANIA and WAGNER. A representative part number is PHILIPS 3757NALL.

Standard Replacement: 3 parts, from HELLA, GM GENUINE and PILOT AUTOMOTIVE. A representative part number is HELLA 3757A.

Listed part numbers: PHILIPS 3757NALL and SYLVANIA 3757ALL, plus the other parts above.

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. Read more

One part is listed for the 2010 Cadillac STS — GM GENUINE L7065.