Buy OEM 2000 Mazda Part # JE9718861A9U (JE9-718-861A-9U, JE97-18-861A, JE9718861, JE9718861A). Oxygen Sensor (Rear). MPV; 4WD. Rear, 4WD. Oxygen Sensor - Repair or Replace A failed Oxygen Sensor will often have no noticeable

Sensor, Oxygen (O2).
Oxygen Sensor.

Oxygen Sensor

Fits MPV

MPV; 4WD. Rear, 4WD.
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 2000 Mazda to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Mazda genuine parts.