2008-2013 BMW 135i | Convertible N54 Engine(E88), Convertible N55 Engine(E88), Convertible(E88), Coupe N54 Engine(E82), Coupe N55 Engine(E82), Coupe(E82)
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.