2017 Buick Lacrosse 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 2017 Buick Lacrosse come from 4 brands — SYLVANIA, WAGNER, HELLA and 1 other brand. The "Popular" part is SYLVANIA 921LL.

In the Extended Life grade, SYLVANIA and WAGNER 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 SYLVANIA 921LL.

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 921ST.

The LED (instant-on, long life, energy-saving) section lists 1 option from WAGNER — grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. WAGNER 921WLED is listed in this group.

In the Standard Replacement grade, HELLA, GM GENUINE, SYLVANIA and 1 other brand supply 4 parts: built to original-equipment specification. A representative part number is HELLA 921.

Listed part numbers: SYLVANIA 921LL and SYLVANIA 921ST, plus the other parts above.

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. Read more

11 Brake Light Bulb parts for the 2017 Buick Lacrosse come from 5 brands — SYLVANIA, HELLA, WAGNER and 2 other brands. The "Popular" part is HELLA 7440LL.

Extended Life: 3 parts, from HELLA, SYLVANIA and WAGNER. A representative part number is HELLA 7440LL.

Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 7440ST.

The LED (instant-on, long life, energy-saving) section: 3 options from SYLVANIA and PHILIPS. PHILIPS 7440RLED is listed in this group.

Standard Replacement: 4 parts, from HELLA, GM GENUINE, SYLVANIA and 1 other brand. A representative part number is HELLA 7440.

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

This group shows a single part: GM GENUINE 13500802.

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

One part is listed for the 2017 Buick Lacrosse — SYLVANIA 175SL.

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

18 Fog / Driving Lamp Bulb parts are listed for the 2017 Buick Lacrosse, from SYLVANIA, HELLA and WAGNER. SYLVANIA H11LL carries the "Popular" badge.

The Extended Life section: 3 options from SYLVANIA, HELLA and WAGNER. SYLVANIA H11LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 8 options from SYLVANIA, HELLA and WAGNER. HELLA H1120 is listed in this group.

LED (instant-on, long life, energy-saving): 3 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA H11LEDSP.

In the Reduced Glare (for rain, fog, snow, or rural driving) grade, HELLA supplies 1 part: grouped under the catalog's "Reduced Glare (for rain, fog, snow, or rural driving)" designation — the notes column spells out what sets them apart. A representative part number is HELLA H11YL.

The Standard Replacement section: 3 options from SYLVANIA, WAGNER and HELLA. SYLVANIA H11 is listed in this group.

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 2017 Buick Lacrosse — GM GENUINE 13500832.

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

6 Headlamp Bulb parts are listed for the 2017 Buick Lacrosse, from AUTOTECNICA, WAGNER, GM GENUINE and 3 other brands. AUTOTECNICA D3S carries the "Popular" badge.

Listed part numbers: AUTOTECNICA D3S and GM GENUINE 13587843, plus the other parts above.

This table covers the LED Bulb adapters. Read more

One part is listed for the 2017 Buick Lacrosse — WAGNER CBH8H11H16.

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

8 License Plate Lamp Bulb parts for the 2017 Buick Lacrosse come from 3 brands — SYLVANIA, WAGNER and HELLA. 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: 3 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 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

2 Step / Courtesy Light Bulb parts for the 2017 Buick Lacrosse come from 2 brands — SYLVANIA and GM GENUINE.

The LED (instant-on, long life, energy-saving) section: 1 option from SYLVANIA. SYLVANIA 175SL is listed in this group.

Standard Replacement: 1 part, from GM GENUINE. A representative part number is GM GENUINE 13500832.

This group includes SYLVANIA 175SL and GM GENUINE 13500832.

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

HELLA supplies both parts for the 2017 Buick Lacrosse.

This group includes HELLA 2825 and HELLA 7440.

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

One part is listed for the 2017 Buick Lacrosse — SYLVANIA 175SL.

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

8 Turn Signal Lamp Bulb parts for the 2017 Buick Lacrosse come from 3 brands — SYLVANIA, WAGNER and HELLA. The "Popular" part is SYLVANIA 7440LL.

Extended Life: 3 parts, from SYLVANIA, HELLA and WAGNER. A representative part number is SYLVANIA 7440LL.

Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 7440ST.

The LED (instant-on, long life, energy-saving) section: 1 option from WAGNER. WAGNER 7440WLED is listed in this group.

Standard Replacement: 3 parts, from HELLA, SYLVANIA and WAGNER. A representative part number is HELLA 7440.

Part numbers include SYLVANIA 7440LL, among others listed above.