Join Date: Mar 2007
Location: Hickman Nebraska
I'm not sure theirs even a part number difference. if their is, its probably a difference in length of the wires, or maybe an update to the sensor itself for more efficiency. otherwise its just two signal wires and two heater wires. suppose its possible ford mixed them around just for giggles, but i doubt it.
fordparts.com seems to think its F5MF-9F472-AA for both. at least in 97. for 95s its a different number F4ZF-9F472-AA,AB they physically look the same though.
wonder if theirs a difference in the manifolds, or pipes....i wouldn't think so, its a modular 4.6 with the same driveline underneath. well except the DOHC to SOHC
RUST!! eating away at me more than the rear fender wells
95 Deep Jewel Green 40th Anniversary Bird / Stock SOHC 190k 96-97 intake swap, 97 Mk8 4R70W, Jmod, 3L27 / energy susp rear spindle, and cobra arm bushings, 93 Mk8 shaft, and LCAs, 225/60r16 on Windstar twin 5spokes, Vogtland 1.6drop springs, Tokico Blues, PBR, and rear-disk swap, 89 SC swaybars
Last edited by nall_one; 07-13-2012 at 09:39 PM.