How to replace the Headlight Switch on Buick LeSabre?

A technician should begin with removing the left IP trim plate before disconnecting electrical connectors (2 and 3). The headlamp switch must be detached from the left IP trim plate by first taking out the fastener then tilting the switch to detach it. Secure the headlamp switch onto the IP trim plate by using the fastener while tightening it to 2 N.m (18 lb in). Plug in the electrical connectors (2, 3) before returning the IP trim plate into place.

How to replace the Headlight Switch on Buick Regal?

Start by removing the headlamp switch by first pulling the rear side of the access opening cover from its left placement near the instrument panel using a plastic flat-bladed tool. Before removing the access opening cover you must pull forward the edge behind the hinge pillar. First remove the headlamp switch screws before carefully moving the switch toward the outboard direction to gain access to the electrical connector to disconnect it. Connect the electrical connector to the headlamp switch first before aligning the switch tabs to the i/p and pressing the switch into position before screw installation at 1.8 n.m (16 lb in). Secure the left i/p access opening cover by first inserting its forward edge behind the hinge pillar then matching the retainers to the i/p trim pad slots before applying firm pressure.

OEM Buick Headlight Switch

Headlamp Switch

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193 Headlight Switches found

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Buick Headlamp Switch, Black Part Number: 20862474
$90.34 MSRP: $136.26
You Save: $45.92 (34%)
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Product Specifications
- Other Name: Switch Assembly-Headlamp *Ebony; Multi Purpose Switch; Switch, Headlamp/Fog Lamp/Turn Signal
- Replaces: 25865112
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 Turn Signal Switch Part Number: 22831562
$36.84 MSRP: $57.66
You Save: $20.82 (37%)
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Product Specifications
- Other Name: Switch, Turn Signal; Multi Purpose Switch; Signal Switch; Switch, Turn Signal Lamp
Fits the following Buick Models:
- Regal | 2014 | Base, GS, Premium | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Headlamp Switch Part Number: 9060788
$34.32 MSRP: $53.72
You Save: $19.40 (37%)
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Product Specifications
- Other Name: Switch Assembly-Headlamp *Neutral; Multi Purpose Switch; Switch, Headlamp/Fog Lamp/Turn Signal
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Turn Signal Switch, Black Part Number: 84545369
$37.93 MSRP: $56.46
You Save: $18.53 (33%)
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Product Specifications
- Other Name: Switch Assembly-Turn Signal *Black; Multi Purpose Switch; Signal Switch; Switch, Turn Signal Lamp
- Replaces: 95220563
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 Switch Part Number: 9060243
$68.16 MSRP: $103.86
You Save: $35.70 (35%)
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Product Specifications
- Other Name: Switch Assembly-Headlamp *Cocoa; Switch, Headlamp/Fog Lamp/Turn Signal
Fits the following Buick Models:
- LaCrosse | 2014-2015 | Base, Leather, Premium | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX
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Buick Headlamp Switch Part Number: 20862479
$88.75 MSRP: $118.33
You Save: $29.58 (25%)
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Product Specifications
- Other Name: Switch, Headlamp/Fog Lamp/Turn Signal; Multi Purpose Switch
- Replaces: 25933541
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 Combination Switch Part Number: 20885944
$15.85 MSRP: $19.44
You Save: $3.59 (19%)
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Product Specifications
- Other Name: Switch, Accessory; Switch, Headlamp/Fog Lamp/Turn Signal
- Replaces: 25993279
Fits the following Buick Models:
- LaCrosse | 2010-2012 | 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 Dimmer Switch Part Number: 26055979
$17.44 MSRP: $85.12
You Save: $67.68 (80%)
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Switch, Headlamp Dimmer
Fits the following Buick Models:
- LeSabre | 1998-1999 | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick Headlamp Switch, Jet Black Part Number: 26229264
$22.97 MSRP: $86.93
You Save: $63.96 (74%)
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Product Specifications
- Other Name: Switch Assembly-Headlamp *Jet Black; Multi Purpose Switch; Switch, Headlamp/Fog Lamp/Turn Signal
- Replaces: 26687986
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick Headlamp Switch, Titanium Part Number: 20862471
$43.56 MSRP: $163.39
You Save: $119.83 (74%)
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Product Specifications
- Other Name: Switch, Headlamp/Fog Lamp/Turn Signal; Multi Purpose Switch
- Replaces: 25933544
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 Headlamp Switch, Jet Black Part Number: 84201604
$24.92 MSRP: $82.38
You Save: $57.46 (70%)
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Product Specifications
- Other Name: Switch Assembly-Headlamp *Jet Black; Multi Purpose Switch; Switch, Headlamp/Fog Lamp/Turn Signal
Fits the following Buick Models:
- Encore GX | 2020-2023 | Essence, Preferred, Select | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Buick Headlamp Switch, Titanium Part Number: 20862480
$46.30 MSRP: $115.41
You Save: $69.11 (60%)
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Product Specifications
- Other Name: Switch, Headlamp/Fog Lamp/Turn Signal
- Replaces: 25933542
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 Dimmer Switch Part Number: 26035239
$7.69 MSRP: $14.44
You Save: $6.75 (47%)
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Product Specifications
- Other Name: Switch, Dimmer; Multi Purpose Switch; Headlamp Dimmer Switch; Switch, Headlamp Dimmer
Fits the following Buick Models:
- Commercial Chassis | 1993-1996 | Base | 8 Cyl 5.7 L GAS
- Roadmaster | 1992-1996 | Base, Collector's Edition, Estate Wagon, Estate Wagon Collector's Edition, Limited, Limited Collector's Edition | 8 Cyl 5.7 L GAS
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Buick Headlamp Switch, Jet Black Part Number: 39145400
$37.64 MSRP: $62.01
You Save: $24.37 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly-Headlamp *Jet Black; Multi Purpose Switch; Switch, Headlamp/Fog Lamp/Turn Signal
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Headlamp Switch Part Number: 25824871
Product Specifications
- Other Name: Switch, Headlamp/Fog Lamp/Turn Signal
Fits the following Buick Models:
- Lucerne | 2008-2009 | CX, CXL, CXS, Super | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
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Buick Headlamp Switch Part Number: 25824860
Product Specifications
- Other Name: Switch, Headlamp/Fog Lamp/Turn Signal
- Replaces: 25860253
Fits the following Buick Models:
- Lucerne | 2008-2009 | CX, CXL, CXS, Super | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
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Buick Fog Lamp Switch Part Number: 10403858
Product Specifications
- Other Name: Switch Assembly-Fog Lamp; Switch, Headlamp/Fog Lamp/Turn Signal
- Replaces: 10292961
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 Switch Part Number: 25642525
Product Specifications
- Other Name: Switch Assembly-Headlamp Auto Control & Instrument Panel Lamp Dimmer; Switch, Headlamp/Fog Lamp/Turn Signal
Fits the following Buick Models:
- LeSabre | 1997-1999 | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick Headlamp Switch Part Number: 1995320
Product Specifications
- Other Name: Headlight; Multi Purpose Switch; Switch, Headlamp/Fog Lamp/Turn Signal
Fits the following Buick Models:
- Regal | 1988-1990 | Custom, Gran Sport, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Headlamp Switch Part Number: 10216341
Product Specifications
- Other Name: Multi Purpose Switch; Switch, Headlamp/Fog Lamp/Turn Signal
- Replaces: 01995397, 1995397
Fits the following Buick Models:
- Regal | 1991-1993 | Custom, Gran Sport, Limited | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS

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Buick Headlight Switch

Choose OEM Headlight Switch, 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 Switch. 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 Switch provides immediate control of light, which maintains the night-time driving clear and stable. Buick has been making cars since 1903, combining silent cabins and road manners that your grandparents applied to call silk. Over decades it deployed things such as silent tuning and cabin driver mods without losing its laid back attitude. The brand balances between the tradition and enhancements that satisfy the phone obsessed modern life, thus infotainment screens and driver aids slip in without much ado. When the eco-friendly Wildcat EV was unveiled in 2022 the message was clear, electric energy will not replace the comfortable ride. This perspective of long-term development illustrates a company that is ready to develop along with giving drivers the same relaxed assurance that it brought when motoring had begun. It has run through the muscle era cruisers and smooth crossovers but the badge remains unposed. Headlight Switch is compatible with all models and can be clipped into the dash to take control of the low beams, high beams, fog lamps and even the glow of your dashboard. Its internal contacts are made of hard alloys that do not wear arcs and therefore each click delivers full current instantly even with years of wet dawns. This implies that Buick drivers do not have to worry about their lights flickering or fading away in the darkness. You can cut off the intensity of the beam by flicking a finger on the Headlight Switch knob to make sure that oncoming traffic is not blinded, and you still see the errant deer.

Buick Headlight Switch Parts and Q&A

Turn Signal Switch
88965328
Q: How to replace the Headlight Switch on Buick LeSabre?
A:
A technician should begin with removing the left IP trim plate before disconnecting electrical connectors (2 and 3). The headlamp switch must be detached from the left IP trim plate by first taking out the fastener then tilting the switch to detach it. Secure the headlamp switch onto the IP trim plate by using the fastener while tightening it to 2 N.m (18 lb in). Plug in the electrical connectors (2, 3) before returning the IP trim plate into place.
Turn Signal Switch
88963625
Q: How to replace the Headlight Switch on Buick Regal?
A:
Start by removing the headlamp switch by first pulling the rear side of the access opening cover from its left placement near the instrument panel using a plastic flat-bladed tool. Before removing the access opening cover you must pull forward the edge behind the hinge pillar. First remove the headlamp switch screws before carefully moving the switch toward the outboard direction to gain access to the electrical connector to disconnect it. Connect the electrical connector to the headlamp switch first before aligning the switch tabs to the i/p and pressing the switch into position before screw installation at 1.8 n.m (16 lb in). Secure the left i/p access opening cover by first inserting its forward edge behind the hinge pillar then matching the retainers to the i/p trim pad slots before applying firm pressure.