Automotive systems rely on relays. Whether for wiper or fan motors, central locking, gasoline pump, or high-tech applications – relays are necessary in a number of places in the vehicle to close or separate electrical circuits. Bosch supplies relays for the specific requirements of every vehicle model. If a relay should fail, Bosch will have the appropriate replacement. The range is comprehensive, including small and micro relays as well as power relays. You can even find suitable relays for several older and classic vehicles. First-class Bosch quality guarantees durability and high reliability.