Kit - Brake Booster Repair. Power Brake Booster.
Power Brake Booster. To 12/2006.

Power Brake Booster

Fits Explorer Sport Trac (2007 - 2007)

All. W/tract control.
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 Ford Explorer Sport Trac.