How to remove and install the Back Up Light on Buick Century?

Open the rear compartment lid then take out the rear compartment netting (if equipped) from its wingnut plastic holders. You can reach the other plastic wingnuts by pulling back the rear compartment trim panel corner after freeing the plastic wingnut under the taillamp. Keep the lamp steady by pressing lightly on its lens as you unscrew all plastic wingnut retainers. Gently take out the taillamp assembly from the rear panel while supporting it. Removing begins by rotating each lamp socket in a counterclockwise direction to release it from the taillamp housing. Placing the wet compress removes both lamp sockets and the taillamp housing from the vehicle. Insert the lamp sockets into the taillamp assembly housing before tightening them counterclockwise. Fit the taillamp assembly into its position in the rear panel while applying slight pressure to the lens so the lamp stays in place during the installation of the plastic wingnut holders that will be hidden by the rear compartment trim panel. Press the rear panel corner into place and fasten the taillamp plastic wingnut holder. Reinstall the rear compartment convenience net on the plastic wingnuts and then close the rear compartment.

How to replace the Back Up Light and Tail Light on Buick LeSabre?

Detach the tail/back up lamp harness connector from the body wiring harness as the first step of lamp replacement. Support the rear compartment lid assembly when you remove the tail/back up lamp assembly before unplugging and removing the tail/back up lamp harness grommet from the lid and the tail/back up lamp from your vehicle. Insert the tail/back up lamp assembly first before installing the rear compartment lid tail/back up lamp harness grommet followed by the tail/back up lamp itself. Screw fasteners to the tail/back up lamp studs while making sure to tighten them to 6 N.m (53 lb in) according to the Fastener Notice. Use the tail/back up lamp electrical connector and the tail/back up lamp harness connector to follow installation steps which require clipping to the metal edge of the rear compartment lid.

OEM Buick Back Up Light

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169 Back Up Lights found

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Buick Tail Lamp Assembly, Passenger Side
Part Number: 22891782
$469.66 MSRP: $705.34
You Save: $235.68 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp Assembly-Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Passenger Side
- Replaces: 25999736, 20856168
Fits the following Buick Models:
- LaCrosse | 2010-2013 | Base, Convenience, CX, CXL, CXS, Leather, Premium, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Backup Lamp, Rear Driver Side
Part Number: 42756095
$153.74 MSRP: $229.85
You Save: $76.11 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Rear Combination
- Position: Rear Driver Side
- Replaced by: 42790333
Fits the following Buick Models:
- Encore GX | 2020-2021 | Preferred, Select | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Buick Backup Lamp Assembly, Passenger Side
Part Number: 22985776
$116.84 MSRP: $174.68
You Save: $57.84 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp Assembly-Back Up & Tail; Lamp, Back Up Lamp; Lamp, Tail Lamp
- Position: Passenger Side
- Replaces: 22879045, 22853305
Fits the following Buick Models:
- Verano | 2012-2017 | Base, Convenience, Leather, Premium, Sport Touring, Turbo | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Backup Lamp, Rear Driver Side
Part Number: 5978546
$140.49 MSRP: $210.00
You Save: $69.51 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Applique Assembly-Rear Compartment Lid (W/ Back Up Lamp & L; Back Up Light
- Position: Rear Driver Side
Fits the following Buick Models:
- Regal | 1997-1999 | LS | 6 Cyl 3.8 L GAS
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Buick Tail Lamp, Rear Passenger Side
Part Number: 42747397
$269.92 MSRP: $403.55
You Save: $133.63 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Rear Body Structure Stop; Lamp, Tail Lamp
- Position: Rear Passenger Side
- Replaced by: 42790330
Fits the following Buick Models:
- Encore GX | 2020 | Essence | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Buick Tail Lamp, Rear Passenger Side
Part Number: 84948284
$467.57 MSRP: $700.62
You Save: $233.05 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Rear Body Structure Stop; Lamp, Tail Lamp
- Position: Rear Passenger Side
Fits the following Buick Models:
- Enclave | 2022-2024 | Essence, Premium | 6 Cyl 3.6 L GAS
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Buick Tail Lamp, Rear Driver Side
Part Number: 84948283
$467.57 MSRP: $700.62
You Save: $233.05 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Rear Body Structure Stop; Lamp, Tail Lamp
- Position: Rear Driver Side
Fits the following Buick Models:
- Enclave | 2022-2024 | Essence, Premium | 6 Cyl 3.6 L GAS
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Buick Tail Lamp, Rear Passenger Side
Part Number: 42756094
$269.92 MSRP: $403.55
You Save: $133.63 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Rear Body Structure Stop
- Position: Rear Passenger Side
- Replaced by: 42790330
Fits the following Buick Models:
- Encore GX | 2021 | Essence | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
View related parts
Buick Tail Lamp Assembly, Driver Side
Part Number: 22891783
$451.38 MSRP: $677.89
You Save: $226.51 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Driver Side
- Replaces: 20856167, 25999737
Fits the following Buick Models:
- LaCrosse | 2010-2013 | Base, Convenience, CX, CXL, CXS, Leather, Premium, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Buick Tail Lamp, Rear Passenger Side
Part Number: 84948286
$476.19 MSRP: $713.56
You Save: $237.37 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Rear Body Structure Stop; Lamp, Tail Lamp
- Position: Rear Passenger Side
Fits the following Buick Models:
- Enclave | 2022-2024 | Avenir | 6 Cyl 3.6 L GAS
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Buick Backup Lamp Assembly, Rear Passenger Side
Part Number: 23507294
$361.39 MSRP: $540.31
You Save: $178.92 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Rear Combination; Lamp, Tail Lamp
- Position: Rear Passenger Side
- Replaces: 20956910, 23206990, 23155696
Fits the following Buick Models:
- Enclave | 2013-2017 | Base, Convenience, Leather, Premium | 6 Cyl 3.6 L GAS
View related parts
Buick Tail Lamp, Rear Passenger Side
Part Number: 42790330
$269.92 MSRP: $403.55
You Save: $133.63 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Rear Body Structure Stop; Lamp, Tail Lamp
- Position: Rear Passenger Side
- Replaces: 42756094, 42747397
Fits the following Buick Models:
- Encore GX | 2020-2023 | Essence | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
View related parts
Buick Tail Lamp, Rear Driver Side
Part Number: 84948285
$499.94 MSRP: $749.23
You Save: $249.29 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Rear Body Structure Stop; Lamp, Tail Lamp
- Position: Rear Driver Side
Fits the following Buick Models:
- Enclave | 2022-2024 | Avenir | 6 Cyl 3.6 L GAS
View related parts
Buick Backup Lamp, Driver Side
Part Number: 42716018
$59.11 MSRP: $87.98
You Save: $28.87 (33%)
ADD TO CART
Product Specifications
- Other Name: Lamp, Tail Lamp; Back Up Light
- Position: Driver Side
Fits the following Buick Models:
- Encore GX | 2020-2024 | Avenir, Essence, Preferred, Select, Sport Touring | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
View related parts
Buick Backup Lamp, Passenger Side
Part Number: 42716019
$59.11 MSRP: $87.98
You Save: $28.87 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp, Tail Lamp; Back Up Light
- Position: Passenger Side
Fits the following Buick Models:
- Encore GX | 2020-2024 | Avenir, Essence, Preferred, Select, Sport Touring | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
View related parts
Buick Backup Lamp Assembly, Rear Passenger Side
Part Number: 84972924
$316.65 MSRP: $471.84
You Save: $155.19 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Rear Combination; Lamp, Tail Lamp
- Position: Rear Passenger Side
- Replaced by: 85149116
Fits the following Buick Models:
- Envision | 2021-2022 | Avenir | 4 Cyl 2.0 L GAS
View related parts
Buick Lamp, Rear Driver Side
Part Number: 22756313
$39.07 MSRP: $58.14
You Save: $19.07 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp, Rear Closure Auxiliary Signal; Lamp, Tail Lamp
- Position: Rear Driver Side
Fits the following Buick Models:
- Regal | 2014-2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
View related parts
Buick Tail Lamp Assembly, Driver Side
Part Number: 19149887
Product Specifications
- Other Name: Lamp Assembly, Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Driver Side
- Replaces: 05978337, 5978415, 05978415, 10335609, 5978337
Fits the following Buick Models:
- Regal | 1997-2004 | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
View related parts
Buick Tail Lamp Assembly, Passenger Side
Part Number: 5977078
Product Specifications
- Other Name: Lamp Assembly-Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Passenger Side
Fits the following Buick Models:
- Regal | 1993-1994 | Gran Sport, Limited | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
View related parts
Buick Tail Lamp Assembly, Driver Side
Part Number: 25954941
$207.46 MSRP: $310.16
You Save: $102.70 (34%)
Product Specifications
- Other Name: Lamp Assembly-Tail; Tail Light Assembly; Back Up Light; Tail Lamps; Tail Light; Lamp, Tail Lamp
- Position: Driver Side
- Replaces: 25865247, 25827179
Fits the following Buick Models:
- Enclave | 2008-2012 | Base, CX, CXL | 6 Cyl 3.6 L GAS

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1-20 of 169 Results

Buick Back Up Light Parts Questions & Experts Answers

Backup Lamp Bulb
142456
Q: How to remove and install the Back Up Light on Buick Century?
A: Open the rear compartment lid then take out the rear compartment netting (if equipped) from its wingnut plastic holders. You can reach the other plastic wingnuts by pulling back the rear compartment trim panel corner after freeing the plastic wingnut under the taillamp. Keep the lamp steady by pressing lightly on its lens as you unscrew all plastic wingnut retainers. Gently take out the taillamp assembly from the rear panel while supporting it. Removing begins by rotating each lamp socket in a counterclockwise direction to release it from the taillamp housing. Placing the wet compress removes both lamp sockets and the taillamp housing from the vehicle. Insert the lamp sockets into the taillamp assembly housing before tightening them counterclockwise. Fit the taillamp assembly into its position in the rear panel while applying slight pressure to the lens so the lamp stays in place during the installation of the plastic wingnut holders that will be hidden by the rear compartment trim panel. Press the rear panel corner into place and fasten the taillamp plastic wingnut holder. Reinstall the rear compartment convenience net on the plastic wingnuts and then close the rear compartment.
Tail Lamp Assembly, Passenger Side
15228560
Q: How to replace the Back Up Light and Tail Light on Buick LeSabre?
A: Detach the tail/back up lamp harness connector from the body wiring harness as the first step of lamp replacement. Support the rear compartment lid assembly when you remove the tail/back up lamp assembly before unplugging and removing the tail/back up lamp harness grommet from the lid and the tail/back up lamp from your vehicle. Insert the tail/back up lamp assembly first before installing the rear compartment lid tail/back up lamp harness grommet followed by the tail/back up lamp itself. Screw fasteners to the tail/back up lamp studs while making sure to tighten them to 6 N.m (53 lb in) according to the Fastener Notice. Use the tail/back up lamp electrical connector and the tail/back up lamp harness connector to follow installation steps which require clipping to the metal edge of the rear compartment lid.