Directed 555F / 555FW

Ford PATS Immobilizer Interface v Transponder Chip

The DEI 555F Bypass Module is designed for use on various models of Ford, Lincoln, Mazda, Toyota, Lexus and Mercury vehicles equipped with factory immobilizers. 

The DEI 555F provides an easy way for interfacing a remote starter with the vehicle's factory anti-theft system, while maintaining the integrity of the factory system.