Vacuum Solenoid with Ground Wire- Remanufactured- 1967- ultimate price with $150 refundable core charge is $605. Another Product by Mr. VacuumMan- These have been remanufactured to as new condition and come complete with a one year warranty on parts and workmanship. They come with a new inner diaphragm, gaskets and other parts are replaced as needed. This part can also be used in a 1967 Ford Thunderbird.