1992 Ford Tempo Vehicle Tow Bar Wiring | etrailer Call 800-298-8924 to get Expert Service ordering a Vehicle Tow Bar Wiring for your 1992 Ford Tempo. Complete installation instructions and lifetime technical support on all Vehicle Tow Bar Wiring purchases. Lowest price guarantee on accessories for your Ford Tempo and the fastest shipping available. 1992 Ford Tempo Hitch Wiring | Harnesses, Adapters, Connectors Get your 1992 Ford Tempo outfitted to electrically connect to any trailer. Towing is simplified with our selection of harnesses, adapters, and connectors.