Shop Buick Century Power Brake Booster. Regal Sportback. Regal TourX. Brake Power Booster Unit - Body, Brakes—especially - OEM Buick Part # 84039310

Booster. Brake.
Power Brake Booster. Kit - P/B (VAC). Power.

Power Brake Booster

Fits Regal Sportback, Regal TourX

Regal Sportback. Regal TourX.
Brake Power Booster Unit - Repair or Replace
If you have a brake pedal that is suddenly stiff or you hear a whistling noise when you step on your brakes—especially when you're stopped—the culprit may be a failed brake booster. Our technicians can easily diagnose a possible brake booster failure in your .