Quality replacement starter relay designed for use on all 1966-74 Chrysler Dodge and Plymouth models. This starter relay mounts on the inner fenderwell near the battery. Will fit and install on all 1966-74 Chrysler Dodge Plymouth models except 1966-69 with manual transmissions. Fitment Notes:1966-1969 Chrysler Models (with auto trans only)1966-1969 Dodge Models (with auto trans only)1966-1969 Plymouth Models (with auto trans only)1970-1974 Chrysler Models (with auto or manual trans)1970-1974 Dodge Models (with auto or manual trans)1970-1974 Plymouth Models (with auto or manual trans)