To adjust the differential bearing clearance.

For 020 gearbox.

For Golf 2, Jetta 2, 08/1989->

For Golf 3, Vento

For Golf 2, Jetta 2, 08/1987-mentioned

Golf 3, Vento, All engines except: GTI, GTI 16V and VR6.

Corrado, All engines except VR6.

121 Teeth, Length 1152,05mm, Width 18mm
For Golf 1,Golf Cabriolet 1,Jetta 1,Caddy 1,SciroccoCorrado,
jB EM EW EZ FN FP EN FV RE EX DX EG KT 2H
Golf 2,Jetta 2
eZ RF GU GX RP RD RH EV PB PG 1H
Golf 3,Golf Cabriolet 3,Vento
aBU AEA AEE AEK AFT AKS ABS AAM ADZANP ANN

For Golf 3, Golf 3 Cabriolet and Vento without fender extension.

For Golf Cabriolet 1, 08/1987-mentioned

For Golf 2, Jetta 2, 08/1987-mentioned

For Golf 3, Golf Cabriolet 3, Vento

For Corrado