Geoff, p/n 443 955 113c is on your 100 earlier models (i.e. 5000) use a 443 955 113A motor. this revision may be the mounting bracket etc... The bigger VW's (Jetta,Passat) use different motors. Beware of wiper motors from olde wrecks as they coould be very loud or ceased up. alex v. 4000s