2005 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

7 Back Up / Reverse Lamp Bulb parts are listed for the 2005 Buick Lacrosse, from SYLVANIA, WAGNER and HELLA. SYLVANIA 921LL carries the "Popular" badge.

The Extended Life section lists 2 options from SYLVANIA and WAGNER — grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. SYLVANIA 921LL 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 921ST is listed in this group.

In the LED (instant-on, long life, energy-saving) grade, WAGNER 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 WAGNER 921WLED.

The Standard Replacement section lists 3 options from HELLA, SYLVANIA and WAGNER — built to original-equipment specification. HELLA 921 is listed in this group.

This group includes SYLVANIA 921LL and SYLVANIA 921ST and the remaining parts above.

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. Read more

6 Back Up / Reverse Lamp Socket parts are listed for the 2005 Buick Lacrosse, from ROSTRA, STANDARD MOTOR PRODUCTS, FAMOUS BRAND and 3 other brands. ROSTRA 610266 carries the "Popular" badge.

This group includes ROSTRA 610266, STANDARD MOTOR PRODUCTS S767 and FAMOUS BRAND PTA1173 and the remaining 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

9 Brake Light Bulb parts are listed for the 2005 Buick Lacrosse, from SYLVANIA, WAGNER, ACDELCO and 1 other brand. SYLVANIA 3057 carries the "Popular" badge.

The Extended Life section: 2 options from SYLVANIA and WAGNER. SYLVANIA 3057LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 3057ST is listed in this group.

LED (instant-on, long life, energy-saving): 2 parts, from SYLVANIA. A representative part number is SYLVANIA 3057SL.

The Standard Replacement section: 4 options from SYLVANIA, WAGNER, ACDELCO and 1 other brand. SYLVANIA 3057 is listed in this group.

Listed part numbers: SYLVANIA 3057, SYLVANIA 3057LL and SYLVANIA 3057ST, plus the other 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

15 Daytime Running Light Bulb parts for the 2005 Buick Lacrosse come from 3 brands — SYLVANIA, HELLA and WAGNER. The "Popular" part is SYLVANIA H11LL.

Extended Life: 3 parts, from SYLVANIA, HELLA and WAGNER. A representative part number is SYLVANIA H11LL.

Extra Bright (improved visibility, but shorter life): 8 parts, from SYLVANIA, HELLA and WAGNER. A representative part number is HELLA H11P50.

The Reduced Glare (for rain, fog, snow, or rural driving) section lists 1 option from HELLA — grouped under the catalog's "Reduced Glare (for rain, fog, snow, or rural driving)" designation — the notes column spells out what sets them apart. HELLA H11YL is listed in this group.

Standard Replacement: 3 parts, from SYLVANIA, WAGNER and HELLA. A representative part number is SYLVANIA H11.

This table covers the sockets that hold a Daytime Running 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

5 Daytime Running Light Socket parts for the 2005 Buick Lacrosse come from 3 brands — STANDARD MOTOR PRODUCTS, GM GENUINE and ACDELCO. The "Popular" part is STANDARD MOTOR PRODUCTS S553.

Listed part numbers: STANDARD MOTOR PRODUCTS S553, ACDELCO PT2298 and GM GENUINE PT146, 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

10 Dome Light Bulb parts are listed for the 2005 Buick Lacrosse, from SYLVANIA, WAGNER, HELLA and 1 other brand. HELLA 168 carries the "Popular" badge.

The Extended Life section: 2 options from SYLVANIA and WAGNER. SYLVANIA 168LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 168ST is listed in this group.

LED (instant-on, long life, energy-saving): 3 parts, from HELLA, SYLVANIA and WAGNER. A representative part number is HELLA 921LED5K.

The Standard Replacement section: 4 options from HELLA, WAGNER, GM GENUINE and 1 other brand. HELLA 168 is listed in this group.

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

19 Fog / Driving Lamp Bulb parts for the 2005 Buick Lacrosse come from 4 brands — SYLVANIA, HELLA, WAGNER and 1 other brand. The "Popular" part is SYLVANIA H11LL.

Extended Life: 3 parts, from SYLVANIA, HELLA and WAGNER. A representative part number is SYLVANIA H11LL.

Extra Bright (improved visibility, but shorter life): 8 parts, from SYLVANIA, HELLA and WAGNER. A representative part number is HELLA H1120.

The LED (instant-on, long life, energy-saving) section: 3 options from SYLVANIA and WAGNER. SYLVANIA H11LEDSP is listed in this group.

The Reduced Glare (for rain, fog, snow, or rural driving) section: 1 option from HELLA. HELLA H11YL is listed in this group.

Standard Replacement: 4 parts, from SYLVANIA, WAGNER, GM GENUINE and 1 other brand. A representative part number is SYLVANIA H11.

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 for the 2005 Buick Lacrosse come from 3 brands — STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and WELLS.

This group includes STANDARD MOTOR PRODUCTS S2611, STANDARD MOTOR PRODUCTS LWH104 and WALKER PRODUCTS 2701120 and the remaining parts 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

18 Glove Box Light Bulb parts for the 2005 Buick Lacrosse come from 5 brands — SYLVANIA, WAGNER, HELLA and 2 other brands. 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: 5 parts, from GM GENUINE, HELLA, SYLVANIA and 1 other brand. 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

26 Headlamp Bulb parts for the 2005 Buick Lacrosse come from 5 brands — HELLA, SYLVANIA, WAGNER and 2 other brands. The "Popular" part is SYLVANIA H11LL. They are grouped as Blue-Coated (stylish, bright-white look), Extended Life, Extra Bright (improved visibility, but shorter life), Reduced Glare (for rain, fog, snow, or rural driving) and Standard Replacement, with Extra Bright (improved visibility, but shorter life) the largest group at 10 parts from SYLVANIA, HELLA and WAGNER.

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

25 Headlamp Socket parts for the 2005 Buick Lacrosse come from 9 brands — DORMAN, STANDARD MOTOR PRODUCTS, WELLS and 6 other brands. The "Popular" part is DORMAN 84783.

This table covers the LED Bulb adapters. Read more

This group shows a single part: 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

12 License Plate Lamp Bulb parts are listed for the 2005 Buick Lacrosse, from SYLVANIA, HELLA, WAGNER and 1 other brand. HELLA 194 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: 4 options from HELLA, PHILIPS, WAGNER and 1 other brand. HELLA 194 is listed in this group.

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. Read more

One part is listed for the 2005 Buick Lacrosse — GM GENUINE LS44.

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

10 Map / Reading Light Bulb parts are listed for the 2005 Buick Lacrosse, from SYLVANIA, WAGNER, HELLA and 1 other brand. HELLA 168 carries the "Popular" badge.

The Extended Life section: 2 options from SYLVANIA and WAGNER. SYLVANIA 168LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 168ST is listed in this group.

LED (instant-on, long life, energy-saving): 3 parts, from HELLA, SYLVANIA and WAGNER. A representative part number is HELLA 921LED5K.

The Standard Replacement section: 4 options from HELLA, WAGNER, GM GENUINE and 1 other brand. HELLA 168 is listed in this group.

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. Read more

One part is listed for the 2005 Buick Lacrosse — GM GENUINE L168.

This table covers the replacement bulbs for the Parking Brake Warning 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 Parking Brake Warning Light Bulb parts are listed for the 2005 Buick Lacrosse, from PILOT AUTOMOTIVE and PHILIPS.

LED (instant-on, long life, energy-saving): 1 part, from PILOT AUTOMOTIVE. A representative part number is PILOT AUTOMOTIVE LI3057RC.

The Standard Replacement section: 1 option from PHILIPS. PHILIPS 3057 is listed in this group.

Part numbers include PILOT AUTOMOTIVE LI3057RC and PHILIPS 3057.

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

3 Parking Lamp Bulb parts for the 2005 Buick Lacrosse come from 3 brands — PHILIPS, SYLVANIA and WAGNER.

Part numbers include PHILIPS 4157NALL, among others listed above.

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. Read more

5 Parking Lamp Socket parts for the 2005 Buick Lacrosse come from 4 brands — GM GENUINE, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand. The "Popular" part is GM GENUINE LS44.

Listed part numbers: GM GENUINE LS44, GM GENUINE LS116 and ROSTRA 610091, plus the other parts above.

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. Read more

5 Side Marker Lamp Socket parts are listed for the 2005 Buick Lacrosse, from STANDARD MOTOR PRODUCTS, ACDELCO, ROSTRA and 1 other brand. STANDARD MOTOR PRODUCTS S789 carries the "Popular" badge.

Part numbers include STANDARD MOTOR PRODUCTS S789, ACDELCO LS176 and ROSTRA 610191, 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

13 Side Marker Light Bulb parts are listed for the 2005 Buick Lacrosse, from SYLVANIA, WAGNER, HELLA and 2 other brands. HELLA 194 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): 3 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 194BSL.

The Standard Replacement section: 6 options from GM GENUINE, HELLA, PHILIPS and 2 other brands. HELLA 194 is listed in this group.

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

16 Step / Courtesy Light Bulb parts are listed for the 2005 Buick Lacrosse, from SYLVANIA, WAGNER, HELLA and 1 other brand. 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: 3 options from HELLA, SYLVANIA and WAGNER. HELLA 194 is listed in this group.