2010 Cadillac DTS Electrical Bulb & Socket Parts

This table covers the sockets that hold a Ash Tray Light bulb. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket. Read more

This group shows a single part: GM GENUINE PT3837.

This table covers the replacement bulbs for the Cornering Lamp. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

8 Cornering Lamp Bulb parts are listed for the 2010 Cadillac DTS, from SYLVANIA, HELLA, PHILIPS and 2 other brands. HELLA 3157 carries the "Popular" badge.

The Extended Life section lists 2 options from HELLA and SYLVANIA — grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. HELLA 3157LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section lists 1 option from SYLVANIA — grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. SYLVANIA 3157ST is listed in this group.

In the LED (instant-on, long life, energy-saving) grade, PHILIPS supplies 1 part: grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. A representative part number is PHILIPS 3157WLED.

The Standard Replacement section lists 4 options from HELLA, SYLVANIA, ACDELCO and 1 other brand — built to original-equipment specification. HELLA 3157 is listed in this group.

Part numbers include HELLA 3157, HELLA 3157LL and SYLVANIA 3157ST, among others listed 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

5 Daytime Running Light Bulb parts for the 2010 Cadillac DTS come from 4 brands — SYLVANIA, PHILIPS, GM GENUINE and 1 other brand. The "Popular" part is PHILIPS 4157NALL.

Extended Life: 2 parts, from PHILIPS and SYLVANIA. A representative part number is PHILIPS 4157NALL.

Standard Replacement: 3 parts, from GM GENUINE, SYLVANIA and WAGNER. A representative part number is GM GENUINE 13502321.

This group includes PHILIPS 4157NALL and GM GENUINE 13502321 and the remaining 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

One part is listed for the 2010 Cadillac DTS — PHILIPS 2142.

This table covers the replacement bulbs for the Door Panel Light. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

2 Door Panel Light Bulb parts for the 2010 Cadillac DTS come from 2 brands — SYLVANIA and WAGNER.

Part numbers include SYLVANIA 2142, among others listed above.

This table covers the replacement bulbs for the Engine Compartment Light. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

5 Engine Compartment Light Bulb parts for the 2010 Cadillac DTS come from 3 brands — SYLVANIA, WAGNER and PHILIPS. The "Popular" part is PHILIPS 561.

Extended Life: 2 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 561LL.

Standard Replacement: 3 parts, from PHILIPS, SYLVANIA and WAGNER. A representative part number is PHILIPS 561.

Part numbers include PHILIPS 561 and SYLVANIA 561LL, among others listed above.

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

9 Fog / Driving Lamp Bulb parts for the 2010 Cadillac DTS come from 6 brands — HELLA, PILOT AUTOMOTIVE, GM GENUINE and 3 other brands. The "Popular" part is HELLA 9005.

The LED (instant-on, long life, energy-saving) section: 1 option from HELLA. HELLA 226971561 is listed in this group.

Standard Replacement: 8 parts, from HELLA, PILOT AUTOMOTIVE, GM GENUINE and 3 other brands. A representative part number is HELLA 9005.

Part numbers include HELLA 9005, HELLA 226971561 and PILOT AUTOMOTIVE PL9055PK, among others listed above.

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

This group shows a single part: WELLS 1P3539.

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

16 Glove Box Light Bulb parts for the 2010 Cadillac DTS come from 4 brands — SYLVANIA, WAGNER, HELLA and 1 other brand. The "Popular" part is HELLA 921LED5K.

Extended Life: 3 parts, from HELLA, SYLVANIA and WAGNER. A representative part number is HELLA 194LL.

Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 194ST.

The LED (instant-on, long life, energy-saving) section: 9 options from SYLVANIA, DORMAN, WAGNER and 1 other brand. HELLA 921LED5K is listed in this group.

Standard Replacement: 3 parts, from HELLA, SYLVANIA and WAGNER. A representative part number is HELLA 194.

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

8 Headlamp Bulb parts for the 2010 Cadillac DTS come from 6 brands — HELLA, SYLVANIA, PHILIPS and 3 other brands. The "Popular" part is HELLA D1S4300K.

In the HID (intense white light) grade, HELLA, SYLVANIA, PHILIPS and 2 other brands supply 7 parts: grouped under the catalog's "HID (intense white light)" designation — the notes column spells out what sets them apart. A representative part number is HELLA D1S4300K.

Standard Replacement: 1 part, from ACDELCO. A representative part number is ACDELCO 19351924.

Listed part numbers: HELLA D1S4300K, SYLVANIA D1S and HELLA D1S5000K, plus the other parts above.

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

2 Headlamp Socket parts for the 2010 Cadillac DTS come from 2 brands — GM GENUINE and WELLS.

Part numbers include GM GENUINE PT2867 and WELLS 1P3375.

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

11 License Plate Lamp Bulb parts are listed for the 2010 Cadillac DTS, from SYLVANIA, HELLA and WAGNER. HELLA 921LED5K carries the "Popular" badge.

The Extended Life section: 3 options from HELLA, SYLVANIA and WAGNER. HELLA 194LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 194ST is listed in this group.

LED (instant-on, long life, energy-saving): 4 parts, from SYLVANIA, HELLA and WAGNER. A representative part number is HELLA 921LED5K.

The Standard Replacement section: 3 options from HELLA, WAGNER and SYLVANIA. HELLA 194 is listed in this group.

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

7 Map / Reading Light Bulb parts are listed for the 2010 Cadillac DTS, from SYLVANIA and PHILIPS. SYLVANIA 578LL carries the "Popular" badge.

The Extended Life section: 1 option from SYLVANIA. SYLVANIA 578LL is listed in this group.

LED (instant-on, long life, energy-saving): 4 parts, from SYLVANIA. A representative part number is SYLVANIA 578SL.

The Standard Replacement section: 2 options from PHILIPS and SYLVANIA. PHILIPS 2142 is listed in this group.

Part numbers include SYLVANIA 578LL, SYLVANIA 578SL and SYLVANIA 578BLED, among others listed above.

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

8 Parking Lamp Bulb parts for the 2010 Cadillac DTS come from 4 brands — SYLVANIA, WAGNER, HELLA and 1 other brand. The "Popular" part is SYLVANIA 2825LL.

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: 1 option from SYLVANIA. SYLVANIA 2825SL is listed in this group.

Standard Replacement: 4 parts, from HELLA, GM GENUINE, SYLVANIA and 1 other brand. A representative part number is HELLA 2825.

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

This table covers the replacement bulbs for the Shift Indicator Light. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

8 Shift Indicator Light Bulb parts are listed for the 2010 Cadillac DTS, from WAGNER, SYLVANIA, GM GENUINE and 2 other brands. WAGNER 74LL carries the "Popular" badge.

The Extended Life section: 2 options from WAGNER and SYLVANIA. WAGNER 74LL is listed in this group.

The Standard Replacement section: 5 options from WAGNER, GM GENUINE, HELLA and 2 other brands. WAGNER 74 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

This group includes WAGNER 74LL, SYLVANIA 2721LL and WAGNER 74 and the remaining parts above.

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

20 Step / Courtesy Light Bulb parts are listed for the 2010 Cadillac DTS, from SYLVANIA, WAGNER, HELLA and 3 other brands. HELLA 921LED5K carries the "Popular" badge.

The Extended Life section: 3 options from HELLA, SYLVANIA and WAGNER. HELLA 194LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 194ST is listed in this group.

LED (instant-on, long life, energy-saving): 9 parts, from SYLVANIA, DORMAN, WAGNER and 1 other brand. A representative part number is HELLA 921LED5K.

The Standard Replacement section: 7 options from SYLVANIA, PHILIPS, HELLA and 2 other brands. HELLA 194 is listed in this group.

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

This group shows a single part: 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 for the 2010 Cadillac DTS come from 5 brands — WAGNER, SYLVANIA, DORMAN and 2 other brands. The "Popular" part is DORMAN 211WHP.

Extended Life: 2 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 2112LL.

The LED (instant-on, long life, energy-saving) section: 2 options from DORMAN and WAGNER. DORMAN 211WHP is listed in this group.

Standard Replacement: 4 parts, from WAGNER, PHILIPS, PILOT AUTOMOTIVE and 1 other brand. A representative part number is WAGNER 2112.

Part numbers include DORMAN 211WHP and SYLVANIA 2112LL, among others listed 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

5 Turn Signal Lamp Bulb parts are listed for the 2010 Cadillac DTS, from PHILIPS, SYLVANIA and WAGNER. PHILIPS 4157NALL carries the "Popular" badge.

The Extended Life section: 3 options from PHILIPS and SYLVANIA. PHILIPS 4157NALL is listed in this group.

The Standard Replacement section: 2 options from SYLVANIA and WAGNER. SYLVANIA 4157NA is listed in this group.

This group includes PHILIPS 4157NALL and PHILIPS 3757NALL and the remaining 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

6 Vanity Mirror / Sun Visor Light Bulb parts for the 2010 Cadillac DTS come from 4 brands — WAGNER, HELLA, PHILIPS and 1 other brand. The "Popular" part is HELLA 3757A.

Extended Life: 2 parts, from PHILIPS and WAGNER. A representative part number is PHILIPS 37LL.

Standard Replacement: 4 parts, from HELLA, WAGNER and GM GENUINE. A representative part number is HELLA 3757A.

Part numbers include HELLA 3757A and PHILIPS 37LL, among others listed above.