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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208 Back Up Lights found

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Buick Tail Lamp Assembly, Passenger Side Part Number: 15228560
$159.67 MSRP: $238.71
You Save: $79.04 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp Assembly-Tail; Tail Light Assembly; Back Up Light; Tail Lamps; Tail Light; Lamp, Tail Lamp
- Position: Passenger Side
- Replaces: 16530508
Fits the following Buick Models:
- LeSabre | 2001-2005 | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick Tail Lamp Assembly, Passenger Side Part Number: 15131581
$82.24 MSRP: $122.41
You Save: $40.17 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp, Tail Lamp; Tail Light Assembly; Tail Lamps; Tail Light
- Position: Passenger Side
- Replaces: 15162669
Fits the following Buick Models:
- Rainier | 2004-2007 | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Tail Lamp Assembly, Driver Side Part Number: 15131580
$82.26 MSRP: $122.44
You Save: $40.18 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp, Tail Lamp; Tail Light Assembly; Tail Lamps; Tail Light
- Position: Driver Side
- Replaces: 15162668
Fits the following Buick Models:
- Rainier | 2004-2007 | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Tail Lamp Assembly, Passenger Side Part Number: 22908910
$198.88 MSRP: $295.78
You Save: $96.90 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp Assembly-Tail; Tail Light Assembly; Back Up Light; Tail Lamps; Tail Light; Lamp, Tail Lamp
- Position: Passenger Side
- Replaces: 22853307, 22879047
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 Assembly, Rear Driver Side Part Number: 84086140
$205.64 MSRP: $305.88
You Save: $100.24 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp Assembly-Rear Closure Auxiliary Signal; Lamp, Tail Lamp
- Position: Driver Side
- Replaces: 23350628
Fits the following Buick Models:
- Envision | 2016-2018 | Base, Essence, Preferred, Premium | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
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Buick Backup Lamp Assembly, Rear Driver Side Part Number: 23507293
$285.63 MSRP: $405.23
You Save: $119.60 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lamp Assembly-Rear Combination; Lamp, Tail Lamp
- Position: Driver Side
- Replaces: 20956905, 23155697, 23206989
Fits the following Buick Models:
- Enclave | 2013-2017 | Base, Convenience, Leather, Premium | 6 Cyl 3.6 L GAS
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Buick Backup Lamp Assembly, Passenger Side Part Number: 5977444
$7.13 MSRP: $87.24
You Save: $80.11 (92%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lamp Assembly-Back Up; Lamp, Back Up Lamp
- Position: Passenger Side
Fits the following Buick Models:
- Skylark | 1996-1998 | Custom, Gran Sport, Limited, Olympic Gold Edition | 4 Cyl 2.4 L GAS, 6 Cyl 3.1 L GAS
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Buick Tail Lamp Assembly, Passenger Side Part Number: 10320221
$51.26 MSRP: $196.89
You Save: $145.63 (74%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lamp, Tail Lamp; Back Up Light; Tail Light
- Position: Passenger Side
- Replaces: 10423590
Fits the following Buick Models:
- Rendezvous | 2002-2003 | CX, CX Plus, CXL, CXL Plus | 6 Cyl 3.4 L GAS
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Buick Backup Lamp Part Number: 5975425
$18.30 MSRP: $34.91
You Save: $16.61 (48%)
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Product Specifications
- Other Name: Lamp Assembly-Back Up; Back Up Light; Lamp, Back Up Lamp
Fits the following Buick Models:
- Regal | 1991-1992 | Custom, Gran Sport, Limited | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Backup Lamp Bulb Part Number: 142456
$1.15 MSRP: $2.13
You Save: $0.98 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Bulb-Back Up Lamp; Back Up Light Bulb; Tail Light Bulbs; Car Bulbs
Fits the following Buick Models:
- Century | 1997-2000 | Custom, Limited | 6 Cyl 3.1 L GAS
- LeSabre | 1992-1996 | Custom, Limited | 6 Cyl 3.8 L GAS
- Park Avenue | 1991-1996 | Base, Ultra | 6 Cyl 3.8 L GAS
- Regal | 1997-2000 | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
- Skylark | 1992-1998 | Custom, Gran Sport, Limited, Olympic Gold Edition | 4 Cyl 2.3 L GAS, 4 Cyl 2.4 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS
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Buick Tail Lamp Assembly, Passenger Side Part Number: 5978098
$141.92 MSRP: $262.58
You Save: $120.66 (46%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lamp Assembly-Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Passenger Side
Fits the following Buick Models:
- Skylark | 1992-1998 | Custom, Limited, Olympic Gold Edition | 4 Cyl 2.3 L GAS, 4 Cyl 2.4 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS
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Buick Cover-Rear Body Structure Stop Lamp *Bright Chromm Part Number: 85123047
$16.73 MSRP: $26.19
You Save: $9.46 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: COVER-RR BODY STRUCTURE STOP LP *EXTERIOR BRIM
- Position: Driver Side
Fits the following Buick Models:
- Enclave | 2025 | Avenir, Preferred | 4 Cyl 2.5 L GAS
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Buick Cover-Rear Body Structure Stop Lamp *Black Part Number: 85123046
$17.70 MSRP: $27.71
You Save: $10.01 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: COVER-RR BODY STRUCTURE STOP LP *BLACK
- Position: Driver Side
Fits the following Buick Models:
- Enclave | 2025 | Sport Touring | 4 Cyl 2.5 L GAS
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Buick Cover-Rear Body Structure Stop Lamp *Bright Chromm Part Number: 85123050
$17.96 MSRP: $28.11
You Save: $10.15 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: COVER-RR BODY STRUCTURE STOP LP *EXTERIOR BRIM
- Position: Passenger Side
Fits the following Buick Models:
- Enclave | 2025 | Avenir, Preferred | 4 Cyl 2.5 L GAS
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Buick Lamp, Tail Lamp, Rear Part Number: 42825131
$47.13 MSRP: $73.76
You Save: $26.63 (37%)
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Rear Fascia Signal
- Position: Passenger Side
Fits the following Buick Models:
- Envista | 2024-2025 | Avenir, Preferred, Sport Touring | 3 Cyl 1.2 L FLEX, 3 Cyl 1.2 L GAS
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Buick Tail Lamp Assembly, Passenger Side Part Number: 22891782
$479.05 MSRP: $719.44
You Save: $240.39 (34%)
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, CX, CXL, CXS, Convenience, 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, Passenger Side Part Number: 5976186
Product Specifications
- Other Name: Lamp Assembly-Back Up; Lamp, Back Up Lamp
- Position: Passenger Side
Fits the following Buick Models:
- Roadmaster | 1992-1996 | Base, Collector's Edition, Limited, Limited Collector's Edition | 8 Cyl 5.7 L GAS
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Buick Tail Lamp Assembly, Passenger Side Part Number: 15281032
Product Specifications
- Other Name: Lamp Assembly-Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Passenger Side
- Replaces: 10352231
Fits the following Buick Models:
- Rendezvous | 2004-2007 | CX, CX Plus, CXL, CXL Plus, Ultra | 6 Cyl 3.4 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L GAS
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Buick Tail Lamp Assembly, Passenger Side Part Number: 19149888
Product Specifications
- Other Name: Lamp Assembly, Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Passenger Side
- Replaces: 05978416, 05978338, 10335610, 10446384, 5978338, 5978416
Fits the following Buick Models:
- Regal | 1997-2004 | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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Buick Backup Lamp Assembly Part Number: 16523257
Product Specifications
- Other Name: Lamp Assembly, Back Up & Tail; Lamp, Back Up Lamp
Fits the following Buick Models:
- Park Avenue | 1997 | Ultra | 6 Cyl 3.8 L GAS

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1-20 of 208 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.