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

To validate the replacing of the tail/back up lamp take away the tail/back up lamp assembly from the rear cupboard lid and first separate the tail/back up lamp harness connector from the body wiring harness. uku assembly, disconnect the tail/back up lamp harness grommet from the rear compartment lid, and unsnap the tail/back up lamp from the vehicle. Tilt the tail/back up lamp assembly and mount the tail/back up lamp harness grommet onto the rear compartment lid, secure with the tail/back up lamp. Mount the tail/back up lamp fasteners onto the tail/back up lamp studs, tightening them to 6 N.m (53 lb in). Next, connect the tail/back up lamp electrical connector and the tail/back up lamp harness connector, making sure to clip the connector to the metal edge of the rear compartment lid.

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.

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
$479.05 MSRP: $719.44
You Save: $240.39 (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
$156.81 MSRP: $234.45
You Save: $77.64 (34%)
Ships in 1-3 Business Days
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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
$261.55 MSRP: $391.03
You Save: $129.48 (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
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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
$261.55 MSRP: $391.03
You Save: $129.48 (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
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Buick Tail Lamp Assembly, Driver Side Part Number: 22891783
$460.41 MSRP: $691.44
You Save: $231.03 (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
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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
$276.77 MSRP: $392.66
You Save: $115.89 (30%)
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
$261.55 MSRP: $391.03
You Save: $129.48 (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
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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
$57.29 MSRP: $85.27
You Save: $27.98 (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
$60.30 MSRP: $89.75
You Save: $29.45 (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
$322.96 MSRP: $481.28
You Save: $158.32 (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
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Buick Lamp, Rear Driver Side Part Number: 22756313
$37.12 MSRP: $55.24
You Save: $18.12 (33%)
Ships in 1-3 Business Days
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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
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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

Choose OEM Back Up Light, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick Back Up Light. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Back Up Light alerts the tailing traffic immediately, making reversals transparent and decreasing crunches. Having been born in the year 1903, Buick struck a balance between early motorcraft boldness at one end and a present trend to electric propulsion, evidence in the Wildcat EV concept, yet silent tuning, soft suspensions, and dashboards that serve a purpose keep cabins uncrowded, thus road trips are now a conversation rather than a trial, and the badge still prioritizes smooth torque over ridge. Over decades of advancement, Buick unveiled technology that was friendly to drivers like the rear vision camera, forward collision alert, and infotainment screens that respond to taps without hiccup, yet it never forgot the fundamental formula of a comfortable ride, which demonstrates that progress can be made without hurting comfort or soaring prices. The Back Up Light will attach to the back case and when you choose reverse, it will shoot a sharp white arc at you, and it will also work as a loud warning to anyone behind you in the road and the grit will be cut through with some hard polycarbonate lenses. Since the Back Up Light fits all the lineup, you just swap it in and do not have to rewire the circuit, you get extended bulb life, and it goes legal color code and the electronic safety helpers in the vehicle keep on function normally.

Buick Back Up Light Parts and Q&A

Tail Lamp Assembly, Passenger Side
15228560
Q: How to replace the Back Up Light and Tail Light on Buick LeSabre?
A:
To validate the replacing of the tail/back up lamp take away the tail/back up lamp assembly from the rear cupboard lid and first separate the tail/back up lamp harness connector from the body wiring harness. uku assembly, disconnect the tail/back up lamp harness grommet from the rear compartment lid, and unsnap the tail/back up lamp from the vehicle. Tilt the tail/back up lamp assembly and mount the tail/back up lamp harness grommet onto the rear compartment lid, secure with the tail/back up lamp. Mount the tail/back up lamp fasteners onto the tail/back up lamp studs, tightening them to 6 N.m (53 lb in). Next, connect the tail/back up lamp electrical connector and the tail/back up lamp harness connector, making sure to clip the connector to the metal edge of the rear compartment lid.
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.