Shop 1990 Buick Century Power Brake Booster. 3.6 LITER & 3.6 LITER TWIN-TURBO, w/perf brk lining. 3.6 LITER, Heavy, Lining - OEM Buick Part # 23431517 (22909770, 23337124)

Booster. Brake. Assembly - P/B. Power.
Performance Brake Lining. Performance Package. Power Brake Booster.

Power Brake Booster

Fits ATS, CTS

3.6 LITER & 3.6 LITER TWIN-TURBO, w/perf brk lining. 3.6 LITER, 2013-2015, w/performance brake lining, w/performance brake lining. 3.6 LITER, 2015, w/heavy duty. ATS; w/o Performance Brakes; w/Heavy Duty Brakes. ATS; w/o Performance Brakes; w/o Heavy Duty Brakes; w/Brake Upgrade Pkg. ATS; w/Performance Brakes. ATS; w/Performance Pkg. Coupe, 2.0 LITER TURBO, w/heavy duty. CTS; w/Performance Pkg.
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 .