Shop 2008 Cadillac Escalade EXT Power Brake Booster. Coupe, CTS-V. CTS-V. CTS; w/o AWD. Wagon, CTS-V. CTS-V, Wagon - OEM Cadillac Part # 20840616 (23209781)

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

Power Brake Booster

Fits CTS

Coupe, CTS-V. CTS-V. CTS; w/o AWD. Wagon, CTS-V.
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 .