Buy 1999 Ford F-250 4.6L Triton (Windsor) V8 M/T 4WD XL Standard Cab Pickup Fleetside Exhaust Gas EMISSION, LITER, Make - OEM Ford Part # F77Z9D475F2A (F77Z-9D475-F2A)

Exhaust Gas Recirculation (EGR) Valve. Valve - Exhaust Gas RECIRCULAT.
A Valve used to recirculate small amounts of Exhaust back into the combustion chambers of the engine in order to decrease the combustion temperature, thereby reducing the formation of smog-producing nitrogen oxides. Stamped #F77E9D475E2A. Stamped #F77E9D475F2A. To 07/24/2000.

EGR Valve

Fits Explorer, Explorer Sport, Explorer Sport Trac

4.0 LITER. Explorer Sport/Sport Trac; To 7/24/00.
EGR Valve - Repair or Replace
A failed EGR valve will often have no noticeable symptoms beyond a check engine light, but it does cause your 1999 Ford F-250 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Ford genuine parts.