for vehicles from 1980 to 1985 only
- for pulley with 40mm hole
- Replaces OE Ref: 026121010D
for vehicles from 1986 to 1992 only
- for pulley with 30mm hole
- Replaces OE Ref: 037121010C
for vehicles from 1980 to 1985 only
- Replaces OE Ref: 056121121B
for vehicles from 1986 to 1992 only
- Replaces OE Ref: 030121121B
for vehicles from 1980 to 1989 only (Metal)
- Replaces OE Ref: 068121133M
for vehicles from 1989 to 1992 only (Plastic)
- Replaces OE Ref: 068121132
for vehicles from 1980 to 1989 only (Metal)
- Replaces OE Ref: 068121145K
for vehicles from 1989 to 1992 only (Plastic)
- for normally aspirated diesel (no sensor hole)
- Replaces OE Ref: 026121144E
for vehicles from 1989 to 1992 only (Plastic)
- for turbo diesel, or vehicles with AirCon (with 20mm sensor hole)
- Replaces OE Ref: 068121144
for vehicles from 1980 to 1981 only
- Replaces OE Ref: 068121253A