How to remove and install the Headlight Switch on Buick Century?

Users need to pull the back edge of the left instrument panel access cover to free its retainers using a plastic flat-bladed tool. You must loosen the forward edge of the LH IP access opening cover by accessing it behind the hinge pillar so you can remove it. The headlamp switch retention screws must be unscrewed followed by a methodical outboard removal of the switch to reach the electrical connector which can then be disconnected. Connect the electrical connector to the headlamp switch and then position the switch tabs onto the IP before pressing it into its final location. Secure the retaining screws on the headlamp switch while torquing them to 1.8 N.m (16 lb in). The final installation step consists of mounting the LH IP access opening cover forward edge into the hinge pillar slot while securing the retainer mechanism to the IP trim pad holes through strong pressure.

How to replace the Headlight Switch on Buick LeSabre?

The first step to replace a headlamp switch involves removing the left IP trim plate after disconnecting electrical connectors (2 and 3). You must separate the headlamp switch from the left IP trim plate using the removal of the fastener and performing a tilting motion that will allow its detachment. The IP trim plate installation method involves securing the headlamp switch with its fastener by tightening it to 2 N.m (18 lb in). Reinstall the IP trim plate when both electrical connectors are connected to (2, 3).

How to Properly Service and Replace the Headlight Switch on Buick Regal?

Start by opening the access opening cover at the left side of the instrument panel (I/P) by pulling its rearward edge outboard. A plastic flat-bladed tool should be used carefully to release the retainers. Extract the forward edge of the access opening cover through the pillar behind the hinge and take it out. The headlamp switch requires you to remove its screws before you pull it gently toward the outside to reach the electrical connector so you can disconnect it. The installation process begins by attaching the electrical connector to the headlamp switch followed by alignment of the switch tabs to the i/p and finishing with switch positioning while screwing it tightly to 1.8 n.m (16 lb in). Push the forward part of the left i/p access opening cover behind the hinge pillar until the access opening cover retainers fit into slots on the i/p trim pad before you firmly press to secure it.

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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
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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
$35.37 MSRP: $55.36
You Save: $19.99 (37%)
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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
$66.37 MSRP: $103.86
You Save: $37.49 (37%)
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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 Fog Lamp Switch
Part Number: 10403858
$29.93 MSRP: $60.09
You Save: $30.16 (51%)
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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 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
Part Number: 1995320
$255.27 MSRP: $472.28
You Save: $217.01 (46%)
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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
$343.42 MSRP: $635.36
You Save: $291.94 (46%)
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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 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%)
Ships in 1-2 Business Days
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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
$23.55 MSRP: $80.77
You Save: $57.22 (71%)
Ships in 1-2 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:
- 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%)
Ships in 1-2 Business Days
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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%)
Ships in 1-2 Business Days
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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
$38.81 MSRP: $60.80
You Save: $21.99 (37%)
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 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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1-20 of 193 Results

Buick Headlight Switch Parts Questions & Experts Answers

Turn Signal Switch
88964579
Q: How to remove and install the Headlight Switch on Buick Century?
A: Users need to pull the back edge of the left instrument panel access cover to free its retainers using a plastic flat-bladed tool. You must loosen the forward edge of the LH IP access opening cover by accessing it behind the hinge pillar so you can remove it. The headlamp switch retention screws must be unscrewed followed by a methodical outboard removal of the switch to reach the electrical connector which can then be disconnected. Connect the electrical connector to the headlamp switch and then position the switch tabs onto the IP before pressing it into its final location. Secure the retaining screws on the headlamp switch while torquing them to 1.8 N.m (16 lb in). The final installation step consists of mounting the LH IP access opening cover forward edge into the hinge pillar slot while securing the retainer mechanism to the IP trim pad holes through strong pressure.
Headlamp Switch
25740989
Q: How to replace the Headlight Switch on Buick LeSabre?
A: The first step to replace a headlamp switch involves removing the left IP trim plate after disconnecting electrical connectors (2 and 3). You must separate the headlamp switch from the left IP trim plate using the removal of the fastener and performing a tilting motion that will allow its detachment. The IP trim plate installation method involves securing the headlamp switch with its fastener by tightening it to 2 N.m (18 lb in). Reinstall the IP trim plate when both electrical connectors are connected to (2, 3).
Turn Signal Switch
88963625
Q: How to Properly Service and Replace the Headlight Switch on Buick Regal?
A: Start by opening the access opening cover at the left side of the instrument panel (I/P) by pulling its rearward edge outboard. A plastic flat-bladed tool should be used carefully to release the retainers. Extract the forward edge of the access opening cover through the pillar behind the hinge and take it out. The headlamp switch requires you to remove its screws before you pull it gently toward the outside to reach the electrical connector so you can disconnect it. The installation process begins by attaching the electrical connector to the headlamp switch followed by alignment of the switch tabs to the i/p and finishing with switch positioning while screwing it tightly to 1.8 n.m (16 lb in). Push the forward part of the left i/p access opening cover behind the hinge pillar until the access opening cover retainers fit into slots on the i/p trim pad before you firmly press to secure it.