How to replace the hazard and turn signal flasher on Buick Regal?

You need to remove three parts in order to replace the hazard and turn signal flasher: take out the left instrument panel insulator, detach the steering column filler panel and the I/P driver knee bolster bracket. Press the hazard and turn signal flasher to the side until it escapes from the BCM bracket tracks before unplugging the electrical connector. First connect the electrical connector to the hazard and signal flasher, place the flasher unit on the BCM bracket, and push it to the left until flasher tabs fit the holding slots. Reinstall the I/P driver knee bolster bracket plus the steering column filler panel and left I/P insulator in their original positions.

OEM Buick Regal Turn Signal Flasher

Turn Signal Indicator Flasher

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Buick Regal Turn Signal Flasher Part Number: 12450054
$12.23 MSRP: $17.09
You Save: $4.86 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Flasher; Hazard Flasher; Flasher, Chassis/Body Marker/Hazard; Flasher, Turn Signal Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Buick Regal | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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Buick Regal Turn Signal Flasher Part Number: 10041074
Product Specifications
- Other Name: Flasher, Turn Signal Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 Buick Regal | Base, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL
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Buick Regal Flasher Relay Part Number: 19209674
$14.10 MSRP: $25.52
You Save: $11.42 (45%)
Ships in 1-2 Business Days
Product Specifications
- Other Name: Flasher Assembly, Chassis/Body Marker/Hazard; Multi Purpose Relay; Turn Signal Flasher; Hazard Flasher Unit; Relay; Chassis/Body Marker Flasher; Turn Signal Lamp Flasher.
- Replaces: 00491391, 10178780, 10041073, 10039390, 15648653, 491391, 11515735
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1996 Buick Regal | Base, Custom, GNX, Gran Sport, Grand National, Limited, Olympic Gold Edition, T-Type | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 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

Buick Regal Turn Signal Flasher

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Buick Regal Turn Signal Flasher Parts and Q&A

Turn Signal Flasher
12450054
Q: How to replace the hazard and turn signal flasher on Buick Regal?
A:
You need to remove three parts in order to replace the hazard and turn signal flasher: take out the left instrument panel insulator, detach the steering column filler panel and the I/P driver knee bolster bracket. Press the hazard and turn signal flasher to the side until it escapes from the BCM bracket tracks before unplugging the electrical connector. First connect the electrical connector to the hazard and signal flasher, place the flasher unit on the BCM bracket, and push it to the left until flasher tabs fit the holding slots. Reinstall the I/P driver knee bolster bracket plus the steering column filler panel and left I/P insulator in their original positions.