WM 477619 Removing And Installing Vacuum Pump (CARR. Coupe, CARR. S Coupe, Sport Classic, CARR. CABRIO, CARR. S CABRIO, CARR. 4 Coupe, CARR. 4S Coupe, TARGA 4, TARGA 4S, CARR. 4 CABRIO, CARR. 4S CABRIO, Speedster): Information: Notes
A vacuum pump is used to create the vacuum for the brake booster.