Description: For 1994-1997 Ford Full-Size Pickup 19 gallon DIESEL ENGINE ONLY(rear)tank sending unit. Does NOT include a filter, but it does include a new lock ring and O-ring.Will NOT work with Gas engines. Verify that your wiring harness plug matches the one in picture . Ohm range: Full 155-165, Empty 5-15 OE Number:FMSU-9DE Application for: For Ford F250 1994-1997 7.3L V8 For Ford F350 1994-1997 7.3L V8 Package Include: 1× Diesel Pickup Sending unit W/O Product Instruction .