Plug and Play MAF Sensor Conversion Harness For 1996-2004 Ford using a 2005+ MAF Sensor - 12" - Plug and play (no soldering) harness to use 2005+ MAF slot-style sensor on all 1996-2004 Ford Vehicles. No more buying a MAFIA just because you don't want to cut and solder on your harness. This harness *mates* to your existing 4-pin or 6-pin MAF connector. If you have a 2001+ vehicle with a 6-pin harness and built-in IAT sensor, this harness will allow you to use the IAT built into the 2005+ MAF (slot style, including HPX).