Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Driver Door Components
2018 Buick Regal BaseSECTION Driver Door Components
Driver Door Components
| Items |
|---|
| 1 B63LF Side Impact Sensor - Left Front B63LF Side Impact Sensor - Left Front |
| 2 P19H Speaker - Left Front Tweeter P19H Speaker - Left Front Tweeter |
| 3 M74D Window Motor - Driver M74D Window Motor - Driver |
| 4 P19AG Speaker - Left Front Door P19AG Speaker - Left Front Door (UQ3/U65)P19AG Speaker - Left Front Door (UQA) |
| 5 A24D Door Handle Assembly - Driver Exterior A24D Door Handle Assembly - Driver Exterior |
| 6 A23D Door Latch Assembly - Driver A23D Door Latch Assembly - Driver |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.