Shop 1990 Buick Century Power Brake Booster. 2.4 & 3.6 LITER. 2.5 LITER. 3.6 LITER. 3.6 LITER TWIN-TURBO LITER, TWIN-TURBO - OEM Buick Part # 84626897 (84437896)

Booster. Brake.
Exc.Heavy Duty Brakes. Power Brake Booster. Kit - P/B (VAC). Power.

Power Brake Booster

Fits Impala, XTS

2.4 & 3.6 LITER. 2.5 LITER. 3.6 LITER. 3.6 LITER TWIN-TURBO. Impala. XTS; w/o Heavy Duty Brakes.
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 .