Buy OEM 2009 Mazda Part # L08243443 (L08143443, L081-43-443, L082-43-443, L08243443, ). Power Brake Booster Gasket. Brake Power Booster Unit - Repair or Replace If you have a brake pedal that is suddenly stiff or you hear a

Power Brake Booster Gasket.
Power Brake Booster Gasket.

Fits CX-7, MPV

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 2009 Mazda .