With a portable compressor- tire sealant and a specially designed nylon carrying case- the Mobility Kit can help keep you moving if a flat tire comes along. Just plug the compressor into your BMWs electronic socket to bring an air supply within reach. Tire ...

Maintaining proper tire pressure may help increase gas mileage and the driving safety factor by reducing tire wear. A 20-year lithium battery included. The electronic gauge has touch-button operation and an easy-to-read LCD display.