Shop 2002 Chrysler 300M Oxygen Sensor (Rear). After catalyst. After catalyst, 3.5 liter. Pacifica; Rear After, Catalyst, Liter - OEM Chrysler Part # 4727936AD (04727936AC, 04727936AD, 4727936AC)

Oxygen Sensor.
Oxygen Sensor.

Oxygen Sensor

Fits Pacifica

After catalyst. After catalyst, 3.5 liter. Pacifica; Rear; 3.5L.
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.