Buy 1999 Ford F-150 5.4L Triton V8 M/T 4WD XL Extended Cab Pickup Fleetside Sensor. Oxygen. (Upper). 6 - OEM Ford Part # LC3Z5E145D (LC3Z-5E145-D, LC3Z5E145A)

A Sensor which detects the amount of Nox in the exhaust system. Oxygen Sensor. Ft. Nitrogen Oxide (NOx). Snsr. Temperature.

Nitrogen Oxide (NOx) SensorOxygen Sensor

Fits F-250 Super Duty, F-350 Super Duty

6.7 LITER, EGR VALVE & COOLER. F250, F350, F450, F550; 6.7L Diesel; Exhaust; NOX Trap; Chassis Cab; 168", 169", 205". F250, F350, F450, F550; 6.7L Diesel; Exhaust; NOX Trap; Pickup.
Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 1999 Ford F-150 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Ford genuine parts.