2005-2016 BMW Z4 | 2.5i(E85), 3.0i(E85), Coupe 3.0si(E86), Roadster 3.0i(E85), Roadster 3.0si(E85), sDrive28i(E89), sDrive30i(E89), sDrive35i(E89), sDrive35is(E89)
The electronic tire pressure gauge has a one touch-button operation and an easy-to-read LCD display. A 20-year lithium battery included. Maintaining proper tire pressure may help increase gas mileage and the driving safety factor by reducing tire wear.