2011 Buick Regal 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

10 Back Up / Reverse Lamp Bulb parts are listed for the 2011 Buick Regal, from WAGNER, SYLVANIA, HELLA and 1 other brand. HELLA 3157 carries the "Popular" badge.

The Extended Life section lists 3 options from HELLA, SYLVANIA and WAGNER — 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, WAGNER and PHILIPS supply 3 parts: 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 3 options from HELLA, WAGNER and SYLVANIA — built to original-equipment specification. HELLA 3157 is listed in this group.

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 2011 Buick Regal, from SYLVANIA, WAGNER, HELLA and 1 other brand. HELLA 3157 carries the "Popular" badge.

The Extended Life section: 3 options from HELLA, SYLVANIA and WAGNER. HELLA 3157LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 3157ST is listed in this group.

LED (instant-on, long life, energy-saving): 2 parts, from PHILIPS and WAGNER. A representative part number is PHILIPS 3157RLED.

The Standard Replacement section: 3 options from HELLA, WAGNER and SYLVANIA. HELLA 3157 is listed in this group.

This group includes HELLA 3157 and HELLA 3157LL 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

14 Daytime Running Light Bulb parts for the 2011 Buick Regal 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): 7 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

4 Daytime Running Light Socket parts for the 2011 Buick Regal come from 2 brands — STANDARD MOTOR PRODUCTS and ACDELCO.

Listed part numbers: ACDELCO PT2298, STANDARD MOTOR PRODUCTS HP3835 and STANDARD MOTOR PRODUCTS LWH104, 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

11 Dome Light Bulb parts are listed for the 2011 Buick Regal, from SYLVANIA, WAGNER, HELLA and 1 other brand. SYLVANIA 2825LL carries the "Popular" badge.

The Extended Life section: 2 options from SYLVANIA and WAGNER. SYLVANIA 2825LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 2825ST 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: 5 options from HELLA, GM GENUINE, SYLVANIA and 1 other brand. HELLA 2825 is listed in this group.

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

11 Door Panel Light Bulb parts for the 2011 Buick Regal come from 4 brands — SYLVANIA, HELLA, PHILIPS and 1 other brand. The "Popular" part is HELLA 6411LED65K.

Extended Life: 2 parts, from PHILIPS and SYLVANIA. A representative part number is PHILIPS 6411LL.

The LED (instant-on, long life, energy-saving) section: 6 options from HELLA, SYLVANIA, PHILIPS and 1 other brand. HELLA 6411LED65K is listed in this group.

Standard Replacement: 3 parts, from HELLA, WAGNER and SYLVANIA. A representative part number is HELLA 6411.

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

14 Fog / Driving Lamp Bulb parts for the 2011 Buick Regal come from 5 brands — HELLA, PHILIPS, SYLVANIA and 2 other brands. The "Popular" part is HELLA 9005.

In the Blue-Coated (stylish, bright-white look) grade, HELLA supplies 1 part: grouped under the catalog's "Blue-Coated (stylish, bright-white look)" designation — the notes column spells out what sets them apart. A representative part number is HELLA H71071252.

Extra Bright (improved visibility, but shorter life): 2 parts, from PHILIPS and SYLVANIA. A representative part number is PHILIPS 9145CVP.

The LED (instant-on, long life, energy-saving) section: 4 options from HELLA, PHILIPS, SYLVANIA and 1 other brand. HELLA 226971561 is listed in this group.

The Reduced Glare (for rain, fog, snow, or rural driving) section: 1 option from HELLA. HELLA H71071112 is listed in this group.

Standard Replacement: 6 parts, from HELLA, SYLVANIA, WAGNER and 2 other brands. A representative part number is HELLA 9005.

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

3 Fog / Driving Lamp Socket parts for the 2011 Buick Regal come from 3 brands — STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and WELLS.

This group includes STANDARD MOTOR PRODUCTS S2611, WALKER PRODUCTS 2701120 and WELLS 1P3539.

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

44 Headlamp Bulb parts for the 2011 Buick Regal come from 7 brands — SYLVANIA, HELLA, WAGNER and 4 other brands. The "Popular" part is HELLA H7LL. They are grouped as Extended Life, Extra Bright (improved visibility, but shorter life), HID (intense white light), Reduced Glare (for rain, fog, snow, or rural driving) and Standard Replacement, with Extra Bright (improved visibility, but shorter life) the largest group at 14 parts from 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

18 Headlamp Socket parts for the 2011 Buick Regal come from 7 brands — STANDARD MOTOR PRODUCTS, WELLS, DORMAN and 4 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

10 License Plate Lamp Bulb parts are listed for the 2011 Buick Regal, from SYLVANIA, HELLA, WAGNER and 1 other brand. HELLA 921LED5K carries the "Popular" badge.

The Extended Life section: 2 options from SYLVANIA and WAGNER. SYLVANIA 2825LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 2825ST is listed in this group.

LED (instant-on, long life, energy-saving): 2 parts, from HELLA and SYLVANIA. A representative part number is HELLA 921LED5K.

The Standard Replacement section: 5 options from HELLA, GM GENUINE, SYLVANIA and 1 other brand. HELLA 2825 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

9 Map / Reading Light Bulb parts are listed for the 2011 Buick Regal, from SYLVANIA, WAGNER and HELLA. HELLA 921LED5K carries the "Popular" badge.

The Extended Life section: 2 options from SYLVANIA and WAGNER. SYLVANIA 2825LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 2825ST 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: 3 options from HELLA, SYLVANIA and WAGNER. HELLA 2825 is listed in this group.

Part numbers include HELLA 921LED5K, SYLVANIA 2825LL and WAGNER 17177LL, 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

3 Parking Lamp Bulb parts for the 2011 Buick Regal come from 3 brands — PHILIPS, SYLVANIA and WAGNER.

Listed part numbers: PHILIPS 4157NALL, plus the other parts 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 are listed for the 2011 Buick Regal, from SYLVANIA, WAGNER, HELLA and 1 other brand. SYLVANIA 194LL carries the "Popular" badge.

The Extended Life section: 6 options from SYLVANIA, WAGNER, HELLA and 1 other brand. SYLVANIA 194LL is listed in this group.

The Extra Bright (improved visibility, but shorter life) section: 2 options from SYLVANIA. SYLVANIA 3157ST 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 HELLA, SYLVANIA and WAGNER. HELLA 3157 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

3 Step / Courtesy Light Bulb parts are listed for the 2011 Buick Regal, from PHILIPS and GM GENUINE.

The Extended Life section: 1 option from PHILIPS. PHILIPS 6411LL is listed in this group.

LED (instant-on, long life, energy-saving): 1 part, from PHILIPS. A representative part number is PHILIPS 6411WLED.

The Standard Replacement section: 1 option from GM GENUINE. GM GENUINE 13500832 is listed in this group.

Listed part numbers: PHILIPS 6411LL, PHILIPS 6411WLED 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

13 Tail Lamp Bulb parts for the 2011 Buick Regal come from 5 brands — HELLA, WAGNER, SYLVANIA and 2 other brands. The "Popular" part is HELLA 2825.

Extended Life: 3 parts, from HELLA, SYLVANIA and WAGNER. A representative part number is HELLA 3157LL.

Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 3157ST.

The LED (instant-on, long life, energy-saving) section: 3 options from WAGNER and PHILIPS. PHILIPS 3157RLED is listed in this group.

Standard Replacement: 6 parts, from HELLA, WAGNER, GM GENUINE and 1 other brand. A representative part number is HELLA 2825.