When replacing the switch, also replace o-ring - N807083S, with dealer installed A/C When replacing the switch, also replace o-ring - N807083S, with integral A/C without R134-A
FordPartsGiant.com offers the wholesale prices for genuine 1991 Ford Mustang parts. Parts like Evaporator are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.3L. Transmission: 5MT.