Aisin Warner TF-80SC, TF-81SC

The Aisin Warner AW TF-80SC and TF-81SC is a 6 speed front wheel drive unit. It replaced the 5 speed front wheel drive Jacto JF506E in some vehicle models. The TF-80SC is also know as the AF40 and AF4 depending on the vehicle manufacture and the the TF-81SC is also know as the AF21 and AW21.

It was introduced in 2005 and used by Ford for the Five Hundred, Freestyle, Mondeo and Fusion. Lincoln uses it in the MKZ and Zephyr; the Milan, and Montego for Mercury Models. Mazda 6S (AW6A-EL), CX7, CX9 and 2007 MPV came supplied with this unit as the Volvo V60R, V70R, 80 and 90 Series. The Opel Vectra Zafira, and some non-US models of Saab, Lancia, Vauxhall and Peugeot vehicles are equipped with this unit too. Alfa Romeo's 159; Citroen's C4, C5, C6 and C8 (AM6); Land Rover's Freelander II and LR2 are also epuipeed with it.

There might be some slight differences in the unit, for example the bell housing metal clad seal is different between the Ford Fusion and the 500 but the overall configuration is the same.