ZF 4HP18 transmission

The ZF 4HP18 is a four-speed automatic transmission for passenger cars from ZF Friedrichshafen AG. Introduced in 1987, and produced through 1998, it was used in a variety of cars from Alfa Romeo, Audi, Citroën, Dodge, Eagle, Fiat, Lancia, and Saab.

Applications

4HP18FL

front wheel drive longitudinal engine

• 1988–1992 Renault 25 V6 2.8
• 1988–1992 Eagle Premier/Dodge Monaco V6 3.0

4HP18FLA

Audi version: longitudinal engine, quattro four-wheel drive

• 1992–1994 Audi 100 CS 2.8 V6
• 1995–1997 Audi A6 quattro 2.8 V6
• 1995–1997 Audi S6 quattro 5-cyl 2.2 Turbo

4HP18FLE

longitudinal engine (non-quattro)

• 1991–1994 Porsche 968 4-cyl 3.0
• 1992–1993 Audi 100 2.8 V6
• 1992–1994 Audi 100 CS 2.8 V6
• 1992–1994 Audi 100 S 2.8 V6
• 1995–1997 Audi A6 2.8 V6
• 1995–1997 Audi A6 2.5 TDI (AEL) (AAT)

4HP18Q

front wheel drive transverse engine

• 1987–1989 Fiat 2000 2.0
• 1987–1989 Fiat 2500 2.5
• 1987–1990 Saab 9000 2.0
• 1989–1993 Alfa Romeo 164 V6 3.0
• 1989–1998 Citroën XM 2.0
• 1989–1998 Citroën XM V6 3.0
• 1989–1994 Fiat Croma 2.0
• 1989–1994 Lancia Thema 2.0
• 1989–1992 Lancia Thema V6 3.0
• 1989–1999 Peugeot 605 2.0
• 1989–1999 Peugeot 605 V6 3.0
• 1991–1998 Saab 9000 2.0 2.3
• 1995–1998 Saab 9000 V6 3.0

4HP18QE

front wheel drive transverse engine

• 1993–1997 Alfa Romeo 164 V6 3.0
• 1993–1994 Lancia Thema V6 3.0

4HP18EH

front wheel drive transverse engine

• 1994–1998 Lancia Kappa V6 3.0

See also

• list of ZF transmissions

References

• "ZF North America Application Chart (automatic)" (PDF). ZF-Group.com. Retrieved 11 February 2006.