Buy OEM 2007 Mazda Part # KL56188619U. Oxygen Sensor. 2.5 LITER, California. 626, MX-6; 6 Cyl; On Exhaust Manifold; Front. 626, MX-6; 6 Cyl; On Exhaust Manifold; Front

Oxygen Sensor.
Calif. Oxygen Sensor.

Oxygen Sensor

Fits 626, MX-6

2.5 LITER, California. 626, MX-6; 6 Cyl; On Exhaust Manifold; Front. 626, MX-6; 6 Cyl; On Exhaust Manifold; Front; California. 626, MX-6; w/o Turbo; 6 Cyl; On Exhaust Manifold; Front.
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 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Mazda genuine parts.