Which 4.0 engine (flex fuel of non-flex fuel)? VIN E or K. K is flex fuel
Fuel filter is either a 2-port(FG991) or a 3-port(FG1039).
Spark plugs are Motorcraft FineWire SP500. .054"gap
Plug wire set is before (WR5944) or after (WR6120) 7/24/2000
PCV valve is with (EV268) or without (EV243) Sport package (sport has a coolant tube that wraps around the valve to heat the valve.)
I found all these part numbers at rockauto.com
Fuel filter is either a 2-port(FG991) or a 3-port(FG1039).
Spark plugs are Motorcraft FineWire SP500. .054"gap
Plug wire set is before (WR5944) or after (WR6120) 7/24/2000
PCV valve is with (EV268) or without (EV243) Sport package (sport has a coolant tube that wraps around the valve to heat the valve.)
I found all these part numbers at rockauto.com
