German automotive supplier ZF (ZF) from the 2003 Chrysler mini-van for the supply of 9-speed automatic transmission, this is the car for the first time the mass consumer market with 9-speed transmission.

    Cai Ai Fu executive Dr Michael Paul (MichaelPaul) that supply Chrysler's 9-speed transmission will Cai Ai Fu United States Greenville, South Carolina plant production.

    In 2010, Chrysler said its rear-wheel drive vehicles will use the Cai Ai Fu 8 speed automatic transmission. Compared with the standard 5-speed transmission, 8 speed transmission can improve fuel efficiency by 25%.

    Michael Paul said: "9-speed transmission, front-wheel drive vehicles can be further improved fuel efficiency. Tell the truth, even if coupled with a speed, fuel efficiency can not improve how much."