Shop 1988 Buick Century Power Brake Booster. 2.5 LITER & 2.0 LITER TURBO. 3.6 LITER, 2013-2015, w/o LITER, Heavy, TURBO - OEM Buick Part # 84614709 (23415092, 84456300)

Booster. Brake. Assembly - P/B. Power.
Power Brake Booster.

Power Brake Booster

Fits ATS, CTS

2.5 LITER & 2.0 LITER TURBO. 3.6 LITER, 2013-2015, w/o performance brake lining, w/o performance brake lining. 3.6 LITER, 2015, w/o heavy duty. 6.2 LITER SUPERCHARGED. ATS; w/o Performance Brakes; w/o Heavy Duty Brakes; w/o Brake Upgrade Pkg. ATS; w/o Performance Pkg. Coupe, 2.0 LITER TURBO, w/o heavy duty. CTS-V. Sedan, 2.5 LITER & 2.0 LITER TURBO.
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 .