I have one from a 76 300d which worked perfectly when I removed it from the car. Its been sitting for a while now but probably is fine. I nearly give it away but the shipping might make it tough depending on where you live.

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.