4HP18 / 4HP18FLA / 01F / 4HP18FL / 01K

4HP18 / 4HP18FLA / 01F / 4HP18FLE / 4HP18FL / 01K / 4HP18Q / 4HP18QE / 4HP18EH

4HP18, 4HP18FLA, 01F - 4-speed ZF gearbox was installed in Saab (9000), Rover, Peugeot, Citroen and Audi (100 FWD from 2.0L to 3.0L). In 1989, amendments were made to it, and several modifications were later released. Later, this gearbox was used in the Audi 100 and Quattro with AWD drive. It was a competition for the 097/01N gearbox. The 4HP18 became the design basis for the 5HP18 and 5HP19 5-speed gearboxes.

4HP18 / 4HP18FLA / 01F

4HP18FLE, 4HP18FL, 01K - The 4-speed gearbox marked by VAG as 01K was installed in cars with FWD drive and longitudinal engine.

4HP18Q, 4HP18QE, 4HP18EH - this modification was installed in Saab, Alfa Romeo, Fiat, Lancia, Citroen and Peugeot cars with FWD drive and transverse engine.