Manufacturer suggested retail price. $671.95 Features and Benefits: The No. 3770 replaces the air bag in the system and puts the proper electrical load on the circuit. With no air bag installed, there is no chance for accidental deployment during testing Includes a CD that lifts the fog off air bag service. It covers diagnostics, wiring schematics, and rearming procedures on 1983 thru 2000 Domestic and Import cars, vans and light trucks Manufacturer: OTC WARRANTY: Repair only