Shop OEM Plymouth Part # 45420818 (004 542 08 18, 0045420818). Oxygen Sensor (Rear). Oxygen Sensor - Repair or Replace A failed Oxygen Sensor will often have no noticeable symptoms beyond a check

Ft Oxygen Sensor.
From 06/30/07. Oxygen Sensor.

Oxygen Sensor

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 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.