How to Remove and Install a Headlight Switch on Buick Century and Regal?

Disconnect the negative battery cable and on 1975-79 models with air conditioning, remove the left A/C duct or tube. Pull the switch knob to the last notch and depress the spring loaded latch button on top of the switch while pulling the knob and rod out of the switch. On 1978 and later models, depress the retainer tab behind the knob and remove the knob. Remove the left I/P trim plate by grasping plate and careful pull straight out. Remove the screws securing the headlight switch in place. Disconnect the multiple electrical harness from the switch, and remove. For 1984-87 models, remove left hand I/P trim cover by grasping the trim cover on both sides and pull straight out. Remove the three 7mm retainer screws and pull the switch straight out. To install, push the switch straight in being careful not to damage prongs on new switch, tighten screws, connect battery cable and check operation.

Genuine Buick Regal Headlight Switch

Headlamp Switch

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46 Headlight Switches found

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Buick Regal Switch,Headlamp Dimmer
Part Number: 7838234
- Other Name: SWITCH, Headlamp Dimmer; Dimmer Switch, Headlamp Dimmer Switch
$45.18 MSRP: $67.54
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Fits the following Vehicles:
1982-1987 Buick Regal | 2 DOOR, 4 DOOR, REGAL, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel
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Buick Regal Switch Assembly, Headlamp *Cocoa
Part Number: 22901651
- Other Name: SWITCH, Headlamp/Fog Lamp/Turn Signal; Headlamp Switch
- Replaces: 13320967
$45.20 MSRP: $64.06
You Save: $18.86 (30%)

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Fits the following Vehicles:
2011-2017 Buick Regal | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXL TURBO 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 4 Cyl 2.4L
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Buick Regal Switch Asm,Turn Signal & Headlamp Dimmer Switch & Windshield Wiper & Windshield Washer (W/ Lever)
Part Number: 88963625
- Other Name: SWITCH, Windshield Wiper Control; Combo Switch, Turn Signal Switch
- Replaces: 26081121, 26085929, 26067715
$261.23 MSRP: $518.32
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Fits the following Vehicles:
1997-2004 Buick Regal | CUSTOM, GL, GLX, GS, LIMITED, LS, REGAL | 6 Cyl 3.8L
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Buick Regal Switch Assembly, Steering Column Dimmer
Part Number: 26019660
- Other Name: SWITCH, Headlamp Dimmer; Dimmer Switch, Headlamp Dimmer Switch, Switch
$48.80 MSRP: $72.95
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Fits the following Vehicles:
1982-1987 Buick Regal | 2 DOOR, 4 DOOR, REGAL, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel
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Buick Regal Switch Assembly, Headlamp
Part Number: 1995321
- Other Name: SWITCH, Headlamp/Fog Lamp/Turn Signal; Headlamp Switch
$119.78 MSRP: $285.21
You Save: $165.43 (59%)

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Fits the following Vehicles:
1988-1991 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, REGAL | 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.8L
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Buick Regal Switch Assembly, Headlamp
Part Number: 1995320
- Other Name: SWITCH, Headlamp/Fog Lamp/Turn Signal; Headlamp Switch
$198.35 MSRP: $472.28
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Fits the following Vehicles:
1988-1991 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, REGAL | 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.8L
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Buick Regal Switch Assembly, Headlamp
Part Number: 10216341
- Other Name: SWITCH, Headlamp/Fog Lamp/Turn Signal; Headlamp Switch
- Replaces: 1995397, 01995397
$266.85 MSRP: $635.36
You Save: $368.51 (59%)

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Fits the following Vehicles:
1992-1993 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, LIMITED 2 DOOR, LIMITED 4 DOOR | 6 Cyl 3.1L, 6 Cyl 3.8L
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Buick Regal Switch Assembly, Fog Lamp
Part Number: 10403858
- Other Name: SWITCH, Headlamp/Fog Lamp/Turn Signal; Fog Lamp Switch
- Replaces: 10292961
$29.80 MSRP: $60.09
You Save: $30.29 (51%)

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Fits the following Vehicles:
1997-2004 Buick Regal | CUSTOM, GS, LIMITED, LS, REGAL | 6 Cyl 3.8L
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Buick Regal Switch Assembly, Headlamp *Black
Part Number: 22901646
- Other Name: SWITCH, Headlamp/Fog Lamp/Turn Signal; Headlamp Switch
- Replaces: 13295227
$36.66 MSRP: $72.74
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Fits the following Vehicles:
2011-2017 Buick Regal | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXL TURBO 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 4 Cyl 2.4L
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Buick Regal Switch Assembly, Headlamp *Black
Part Number: 84192536
- Other Name: Switch Assembly, Hdlp *Black; Headlamp Switch
- Replaces: 22992801
$28.09 MSRP: $44.17
You Save: $16.08 (37%)

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Fits the following Vehicles:
2018-2020 Buick Regal | 1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SL 4 DOOR STATION WAGON, 1SX 4 DOOR HATCHBACK, BASE 4 DOOR HATCHBACK, BASE 4 DOOR STATION WAGON | 4 Cyl 2.0L, 6 Cyl 3.6L
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Buick Regal Switch Assembly, T/Sig *Black
Part Number: 84545369
- Other Name: Signal Switch, Turn Signal Switch
- Replaces: 95220563
$33.38 MSRP: $52.49
You Save: $19.11 (37%)

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Fits the following Vehicles:
2013-2017 Buick Regal | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 4 Cyl 2.4L
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Buick Regal Switch,Turn Signal
Part Number: 22831562
- Other Name: SWITCH, Turn Signal Lamp; Signal Switch, Turn Signal Switch
$37.05 MSRP: $56.14
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Fits the following Vehicles:
2013-2014 Buick Regal | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 4 Cyl 2.4L
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Buick Regal Switch Assembly, Headlamp *Cocoa
Part Number: 22901650
- Other Name: SWITCH, Headlamp/Fog Lamp/Turn Signal; Headlamp Switch
- Replaces: 13320965
$37.44 MSRP: $58.86
You Save: $21.42 (37%)

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Fits the following Vehicles:
2012-2017 Buick Regal | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 4 Cyl 2.4L
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Buick Regal Switch Asm, Turn Signal
Part Number: 1997062
- Other Name: SWITCH, Turn Signal Lamp
$108.63 MSRP: $170.83
You Save: $62.20 (37%)

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Fits the following Vehicles:
1991-1993 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, LIMITED 2 DOOR, LIMITED 4 DOOR | 6 Cyl 3.1L, 6 Cyl 3.8L
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Buick Regal Switch Assembly, T/Sig *Jet Black
Part Number: 39149293
- Replaced by: 84945500
$32.07 MSRP: $50.43
You Save: $18.36 (37%)

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Fits the following Vehicles:
2018-2019 Buick Regal | 1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SL 4 DOOR STATION WAGON, 1SX 4 DOOR HATCHBACK, BASE 4 DOOR HATCHBACK, BASE 4 DOOR STATION WAGON | 4 Cyl 2.0L, 6 Cyl 3.6L
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Buick Regal Switch Assembly, T/Sig *Cocoa
Part Number: 84545367
$33.30 MSRP: $50.46
You Save: $17.16 (35%)

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Fits the following Vehicles:
2014 Buick Regal | CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 4 Cyl 2.4L
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Buick Regal Switch Assembly, T/Sig *Cocoa
Part Number: 84545436
- Other Name: Signal Switch, Turn Signal Switch
- Replaces: 13303269, 20964880
$40.48 MSRP: $61.35
You Save: $20.87 (35%)

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More Info
Fits the following Vehicles:
2011-2013 Buick Regal | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXL TURBO 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 4 Cyl 2.4L
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Buick Regal Switch Assembly, T/Sig *Black
Part Number: 84545435
- Other Name: Signal Switch, Turn Signal Switch
- Replaces: 13303268, 20941129
$40.22 MSRP: $60.12
You Save: $19.90 (34%)

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More Info
Fits the following Vehicles:
2011-2013 Buick Regal | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXL TURBO 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 4 Cyl 2.4L
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Buick Regal Switch Assembly, Headlamp *Jet Black
Part Number: 84201596
- Other Name: Switch Assembly, Hdlp *Jet Black; Headlamp Switch
- Replaces: 22992806
$44.69 MSRP: $66.80
You Save: $22.11 (34%)

Add to Cart
More Info
Fits the following Vehicles:
2018-2020 Buick Regal | 1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SL 4 DOOR STATION WAGON, 1SX 4 DOOR HATCHBACK, BASE 4 DOOR HATCHBACK, BASE 4 DOOR STATION WAGON | 4 Cyl 2.0L, 6 Cyl 3.6L
Less Info
View related parts
Buick Regal Switch Asm,Headlamp
Part Number: 1995212
- Other Name: SWITCH, Headlamp/Fog Lamp/Turn Signal; Headlamp Switch
More Info
Fits the following Vehicles:
1982-1983 Buick Regal | 2 DOOR, 4 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
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Buick Regal Headlight Switch Parts Questions & Answers

Switch Asm,Headlamp
1987380
Q: How to Remove and Install a Headlight Switch on Buick Century and Regal?
A: Disconnect the negative Battery Cable and on 1975-79 models with air conditioning, remove the left A/C duct or tube. Pull the switch knob to the last notch and depress the spring loaded latch button on top of the switch while pulling the knob and rod out of the switch. On 1978 and later models, depress the retainer tab behind the knob and remove the knob. Remove the left I/P trim plate by grasping plate and careful pull straight out. Remove the screws securing the headlight switch in place. Disconnect the multiple electrical harness from the switch, and remove. For 1984-87 models, remove left hand I/P trim cover by grasping the trim cover on both sides and pull straight out. Remove the three 7mm retainer screws and pull the switch straight out. To install, push the switch straight in being careful not to damage prongs on new switch, tighten screws, connect battery cable and check operation.