Buy 2014 Lincoln MKZ Base Sedan Oxygen Sensor (Rear, Lower). 6.8 LITER, w/ambulance pkg. E-350 Super Ambulance, Emission - OEM Lincoln Part # 9L3Z9G444B (9L3Z-9G444-B)

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

Oxygen Sensor

Fits E-350 Super Duty

6.8 LITER, w/ambulance pkg. E-350 Super Duty; 6.8L; Downstream; w/Ambulance Package. E-450 Super Duty; 6.8L; Downstream; w/Ambulance Package.
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 2014 Lincoln MKZ to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Lincoln genuine parts.