Buy 1999 Ford F-150 5.4L Triton V8 M/T 4WD XL Extended Cab Pickup Fleetside Oxygen Sensor (Rear, Lower) Emission, LITER, Make - OEM Ford Part # BL3Z9G444B (BL3Z-9G444-B)

Oxygen. Sensor. Snsr. (RR). Exhaust Gas -.
Oxygen Sensor.

Oxygen Sensor

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

2009-14. 6.2 LITER. Expedition; Rear. F250, F350 Super Duty; 6.2L; Rear. Navigator; Rear.
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.