How to Replace a Headlight or Headlight Bulb on Buick Century?

To replace the headlamp assembly or headlamp bulb or cornering, sidemarker, park, and turn signal bulb, start by opening the hood. Tighten the lens-to-socket attachment by placing light pressure onto the headlamp lens as the retainers are removed. Next, pop up retainers off the headlamp with a pop and take off retainers. Next, unhook the headmounts from the slots on the upper fascia support and the fender reinforcement, and separated the head lamp electrical connector from the head lamp before taking it out. Trim the rubber access covers off from the rear of the headlamp bulb/sockets requiring replacement and rotate the headlamp bulb/socket counterclockwise to remove it, while maintaining a watch for the Halogen Bulb. Caution. Afternoon, pull the headlamp bulb/socket from the headlamp and undo the electrical connector. For installation, attach electrical connector to the headlamp bulb/socket then push the headlamp bulb/socket into the headlamp and twist clockwise for seating. Install the rubber access covers, connect the electrical connector to the headlamp, and install the headlamp mounting tabs into the slots. Use a light pressure on the head lamp lens during installation of the retainers while aligning them over the mounting tabs and a firm press down for the fully seating in position. Check the headlamp for free movement and inspect the headlamp aim if a new lamp or if some service or repair has potentially affected the mounting brackets. Finally, close the hood.

How to replace the headlight assembly or headlight bulb on Buick Regal?

First open the hood and apply a light amount of pressure on the headlamp lens to keep it in position before you remove the retainers. first detach the headlamp retainers by lifting them up then you can remove the retainers. Extract the upper fascia support's and fender reinforcement's slots mounting tabs before unconnecting the headlamp electrical connector to remove the headlamp unit. The rubber access covers behind the target headlamp bulb must be extracted according to the designated Halogen Bulb Caution procedures. Begin by rotating the bulb base counterwise while releasing it until the bulb and electric connector disconnect from the headlamp. Connect the electrical connector to the new headlamp bulb followed by bulb installation into the headlamp unit then rotate the bulb base clockwise to lock it in place. Place rubber access covers back into position before connecting the electrical connector to the headlamp. Insert the headlamp mounting tabs into openings of the upper fascia support and fender reinforcement but maintain gentle pressure on the headlamp lens during retainer installation. Press the retainers down onto their mounting tabs until they are seated before checking if the headlamp fits correctly. Close the hood to inspect the headlamp aim when a new headlamp is installed or after completing front end service or repair work which could affect the headlamp mounting brackets.

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208 Headlights found

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Buick Headlamp Assembly, Driver Side Part Number: 16503162
$97.00 MSRP: $150.23
You Save: $53.23 (36%)
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Product Specifications
- Other Name: Capsule, Capsule/Headlamp/Fog Lamp; Headlight; Composite Assembly; Headlamp
- Position: Driver Side
Fits the following Buick Models:
- Century | 1986-1988 | Custom, Estate Wagon, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.8 L GAS
- Riviera | 1986-1987 | Luxury, T-Type | 6 Cyl 3.8 L GAS
- Skyhawk | 1986-1989 | Custom, Limited, SE, Sport, T-Type | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
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Buick Headlamp Assembly, Passenger Side Part Number: 25974774
$167.85 MSRP: $250.95
You Save: $83.10 (34%)
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Product Specifications
- Other Name: Capsule Assembly-Headlamp; Headlight Assembly; Head Lamps; Headlight
- Position: Passenger Side
- Replaces: 25772344
Fits the following Buick Models:
- Lucerne | 2006-2011 | CX, CXL, CXL Special Edition, CXS, Super | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
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Buick Headlamp Assembly, Driver Side Part Number: 25974773
$167.85 MSRP: $250.95
You Save: $83.10 (34%)
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Product Specifications
- Other Name: Capsule Assembly-Headlamp; Headlight Assembly; Head Lamps; Headlight
- Position: Driver Side
- Replaces: 25772343
Fits the following Buick Models:
- Lucerne | 2006-2011 | CX, CXL, CXL Special Edition, CXS, Super | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
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Buick Headlamp Assembly, Driver Side Part Number: 25891660
$192.90 MSRP: $288.39
You Save: $95.49 (34%)
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Product Specifications
- Other Name: Headlight Assembly; Head Lamps; Headlight
- Position: Driver Side
- Replaces: 15249998, 15855662, 25869754, 15784595
Fits the following Buick Models:
- Terraza | 2005-2007 | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Headlamp Assembly, Passenger Side Part Number: 22811900
$214.76 MSRP: $321.08
You Save: $106.32 (34%)
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Product Specifications
- Other Name: Capsule Assembly-Headlamp; Headlight Assembly; Head Lamps; Headlight
- Position: Passenger Side
- Replaces: 25754860, 25974775
Fits the following Buick Models:
- Lucerne | 2006-2008 | CX, CXL | 6 Cyl 3.8 L GAS
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Buick Headlamp Assembly, Passenger Side Part Number: 25942067
$246.48 MSRP: $368.51
You Save: $122.03 (34%)
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Product Specifications
- Other Name: Headlight Assembly; Head Lamps; Headlight
- Position: Passenger Side
- Replaces: 15799240, 15213846, 15254320, 15899974, 15890961, 25837050
Fits the following Buick Models:
- LaCrosse | 2005-2007 | CX, CXL, CXS | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS
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Buick Headlamp Assembly, Driver Side Part Number: 25942066
$246.48 MSRP: $368.51
You Save: $122.03 (34%)
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Product Specifications
- Other Name: Headlight Assembly; Head Lamps; Headlight
- Position: Driver Side
- Replaces: 15213847, 15799241, 15899973, 25837049, 15254321
Fits the following Buick Models:
- LaCrosse | 2005-2007 | CX, CXL, CXS | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS
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Buick Headlamp Assembly, Passenger Side Part Number: 25942065
$246.48 MSRP: $368.51
You Save: $122.03 (34%)
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Product Specifications
- Other Name: Headlight
- Position: Passenger Side
- Replaces: 25837052
Fits the following Buick Models:
- LaCrosse | 2008-2009 | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
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Buick Headlamp Assembly, Passenger Side Part Number: 15144696
$246.56 MSRP: $368.62
You Save: $122.06 (34%)
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Product Specifications
- Other Name: Capsule Assembly-Headlamp; Headlight Assembly; Head Lamps; Headlight
- Position: Passenger Side
- Replaces: 10342802
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 Headlamp Assembly, Front Driver Side Part Number: 20941383
$315.46 MSRP: $471.63
You Save: $156.17 (34%)
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Product Specifications
- Other Name: Headlamp Assembly- (W/Front Side Marker & Parking & Turn Signal; Headlight Assembly; Head Lamps; Headlight
- Position: Driver Side
- Replaces: 20806053, 20850555
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 Composite Assembly Part Number: 25784967
$362.39 MSRP: $541.79
You Save: $179.40 (34%)
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Product Specifications
- Other Name: Headlamp, Capsule/Headlamp/Fog Lamp; Headlight
Fits the following Buick Models:
- Enclave | 2008-2012 | Base, CX, CXL | 6 Cyl 3.6 L GAS
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Buick Headlamp Assembly, Driver Side Part Number: 22794767
$737.95 MSRP: $1108.25
You Save: $370.30 (34%)
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Product Specifications
- Other Name: Headlight Assembly; Head Lamps; Headlight
- Position: Driver Side
- Replaces: 13226799
Fits the following Buick Models:
- Regal | 2011-2016 | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 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)
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Buick Headlamp Assembly, Passenger Side Part Number: 13426668
$1240.29 MSRP: $1861.09
You Save: $620.80 (34%)
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Product Specifications
- Other Name: Headlight
- Position: Passenger 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)
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Buick Headlamp Assembly Part Number: 25949657
$104.83 MSRP: $150.00
You Save: $45.17 (31%)
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Product Specifications
- Other Name: Capsule Assembly-Headlamp; Headlight Assembly; Other Lamp; Headlight
- Replaces: 05972850, 05968097, 16522983, 25796739, 5972850, 5968097
Fits the following Buick Models:
- Skylark | 1984-1985 | Custom, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS
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Buick Headlamp Assembly, Passenger Side Part Number: 22794766
$348.67 MSRP: $494.67
You Save: $146.00 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Headlight Assembly; Head Lamps; Headlight
- Position: Passenger Side
- Replaces: 13226800
Fits the following Buick Models:
- Regal | 2011-2016 | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 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)
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Buick Headlamp Assembly, Driver Side Part Number: 16503161
$159.05
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Capsule, Capsule/Headlamp/Fog Lamp; Headlight; Composite Assembly; Headlamp
- Position: Driver Side
Fits the following Buick Models:
- Century | 1986-1988 | Custom, Estate Wagon, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.8 L GAS
- Riviera | 1986-1987 | Luxury, T-Type | 6 Cyl 3.8 L GAS
- Skyhawk | 1986-1989 | Custom, Limited, SE, Sport, T-Type | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
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Buick Composite Assembly, Driver Side Part Number: 16523101
Product Specifications
- Other Name: Headlamp, Capsule/Headlamp/Fog Lamp; Headlight; Headlamp
- Position: Driver Side
Fits the following Buick Models:
- Regal | 1993-1996 | Custom, Gran Sport, Limited, Olympic Gold Edition | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Headlamp Assembly Part Number: 5973931
$180.47 MSRP: $269.82
You Save: $89.35 (34%)
Product Specifications
- Other Name: Capsule, Headlamp; Headlight
Fits the following Buick Models:
- Century | 1984-1986 | Custom, Estate Wagon, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
- Electra | 1984-1989 | Estate Wagon, Limited, Park Avenue, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- LeSabre | 1984-1990 | Collector's Edition, Custom, Estate Wagon, Limited | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- Regal | 1984-1987 | Base, GNX, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- Riviera | 1985 | Base, Luxury, T-Type | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- Skyhawk | 1984-1986 | Custom, Limited, Sport, T-Type | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
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Buick Sealed Beam Part Number: 5972698
Product Specifications
- Other Name: Seal Beam; Headlight
Fits the following Buick Models:
- Electra | 1989, 1984-1987 | Estate Wagon, Limited, Park Avenue | 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- LeSabre | 1984-1989 | Collector's Edition, Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- Reatta | 1988-1991 | Base | 6 Cyl 3.8 L GAS
- Riviera | 1988-1991 | Luxury, T-Type | 6 Cyl 3.8 L GAS
- Skylark | 1984-1985 | Custom, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS
View More
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Buick Headlamp Assembly, Passenger Side Part Number: 16503171
Product Specifications
- Other Name: Capsule, Capsule/Headlamp/Fog Lamp; Headlight; Composite Assembly; Headlamp
- Position: Passenger Side
Fits the following Buick Models:
- Century | 1986-1988 | Custom, Estate Wagon, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.8 L GAS
- Riviera | 1986-1987 | Luxury, T-Type | 6 Cyl 3.8 L GAS
- Skyhawk | 1986-1989 | Custom, Limited, SE, Sport, T-Type | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
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Buick Headlight

Choose OEM Headlight, 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 Headlight. 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 Headlight enhances the vision in the dark, as the vehicles view the turns and dangers earlier. Buick was founded in 1903 and has been clogging the roads for over a hundred years, combining the old splendor with the new serenity. The Buick cars are made on the hush, with the secrets of quiet tuning which ensures the wind and the tires keep their gossip to themselves. A well-balanced suspension geometry is coupled with comfortable seating, and long hauls across the state borders are made to look like relaxing rides. The company introduces driver-friendly dashboards in the technology lane, which are practical and devoid of clutter that consumes seconds when time is of the essence. The brand will be looking forward to the next day; the radical Wildcat EV concept alludes to carved sheet metal and all-electric slug without abandoning familiar curves. It manages to strike a balance between the traditional and the new with every decade and proves that they can be updated and still feel new. The lineup technology of Headlight steering takes the turn with you rather than resisting the turn and sweeping its light up to 30 degrees, as the sensors process steering input, speed, and vehicle pitch to paint the next stretch of asphalt before the wheel goeth fully round, hacking propagation time on black, winding roads. The same intelligent motor pack maintains battery strain minimal since it only moves when there is a change of angle and thus normal cruising consumes less power like a normal bulb. Headlight flair also glare blocks on passing traffic, reducing dazzle and increasing style with a crisp and focused glow that is as silent and self-assured as the brand.

Buick Headlight Parts and Q&A

Headlamp Assembly, Passenger Side
19244638
Q: How to Replace a Headlight or Headlight Bulb on Buick Century?
A:
To replace the headlamp assembly or headlamp bulb or cornering, sidemarker, park, and turn signal bulb, start by opening the hood. Tighten the lens-to-socket attachment by placing light pressure onto the headlamp lens as the retainers are removed. Next, pop up retainers off the headlamp with a pop and take off retainers. Next, unhook the headmounts from the slots on the upper fascia support and the fender reinforcement, and separated the head lamp electrical connector from the head lamp before taking it out. Trim the rubber access covers off from the rear of the headlamp bulb/sockets requiring replacement and rotate the headlamp bulb/socket counterclockwise to remove it, while maintaining a watch for the Halogen Bulb. Caution. Afternoon, pull the headlamp bulb/socket from the headlamp and undo the electrical connector. For installation, attach electrical connector to the headlamp bulb/socket then push the headlamp bulb/socket into the headlamp and twist clockwise for seating. Install the rubber access covers, connect the electrical connector to the headlamp, and install the headlamp mounting tabs into the slots. Use a light pressure on the head lamp lens during installation of the retainers while aligning them over the mounting tabs and a firm press down for the fully seating in position. Check the headlamp for free movement and inspect the headlamp aim if a new lamp or if some service or repair has potentially affected the mounting brackets. Finally, close the hood.
Headlamp Assembly, Driver Side
19244639
Q: How to replace the headlight assembly or headlight bulb on Buick Regal?
A:
First open the hood and apply a light amount of pressure on the headlamp lens to keep it in position before you remove the retainers. first detach the headlamp retainers by lifting them up then you can remove the retainers. Extract the upper fascia support's and fender reinforcement's slots mounting tabs before unconnecting the headlamp electrical connector to remove the headlamp unit. The rubber access covers behind the target headlamp bulb must be extracted according to the designated Halogen Bulb Caution procedures. Begin by rotating the bulb base counterwise while releasing it until the bulb and electric connector disconnect from the headlamp. Connect the electrical connector to the new headlamp bulb followed by bulb installation into the headlamp unit then rotate the bulb base clockwise to lock it in place. Place rubber access covers back into position before connecting the electrical connector to the headlamp. Insert the headlamp mounting tabs into openings of the upper fascia support and fender reinforcement but maintain gentle pressure on the headlamp lens during retainer installation. Press the retainers down onto their mounting tabs until they are seated before checking if the headlamp fits correctly. Close the hood to inspect the headlamp aim when a new headlamp is installed or after completing front end service or repair work which could affect the headlamp mounting brackets.