Shop 2024 Audi A5 Power Brake Booster. RS6 Avant; w/Ceramic Discs. RS7 Sportback; w/Ceramic Disc. RSQ8 Ceramic, Rear, Code - OEM Audi Part # 4K0612107F (4K0-612-107-F)

Booster. Power. Brake.
Ceramic Composite Brakes. Includes: Master Cylinder (2.0L Only). Part has related components that cannot be reused/reinstalled; gasket, grommet and seal. Power Brake Booster. Master Cylinder. Servo.

Power Brake Booster

Fits RS6, RS7, RSQ8

RS6 Avant; w/Ceramic Discs. RS7 Sportback; w/Ceramic Disc. RSQ8, rear brake code: 1KS, 2EG, 2EN, rear brake code:1KV. W/ceramic brakes. W/ceramic rotor.
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 .