Used in-tank, fuel sending unit without the low fuel option. Tested and cleaned units for all 1971-73 Mercury Standard model Cougars and all Ford Mustangs with 22 gallon fuel tanks. This is an original 1971-73 fuel sending unit with two electrical prongs. Ford casting number D1ZF-9275-AB. This unit comes with a new 3/8 inch filter, brass float, and sending unit gasket.
*Note - Not compatible with Mercury Cougar XR7 models with low fuel warning light. The sending units with low fuel have 3 prongs (2 electrical and 1 alignment prong).
**Note - Excludes 1971 models with 429CJ engines.