Buy 2007 Mazda 6 Oxygen Sensor (Rear). 3.0 LITER, lower. Mazda6; 3.0L; Lower; Rear. Oxygen Sensor - EMISSION, Lower, Make - OEM Mazda Part # AJF618861A (AJF6-18-861, AJF6-18-861A, AJF618861, USEAJF618861A)

Sensor, Oxygen (O2).
Oxygen Sensor.

Oxygen Sensor

Fits 6

3.0 LITER, lower. Mazda6; 3.0L; Lower; 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 2007 Mazda 6 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Mazda genuine parts.