Buy OEM 2016 Mazda Part # KL55188619U (KL55-18-861 -9U, KL5518861 9U). Oxygen Sensor. 2.5 LITER, California. 626, MX-6; 6 Cyl; On Exhaust Manifold; Rear. 626, MX-6; 6 Cyl; On Exhaust Manifold; Rear; California

Oxygen Sensor.
Calif. Oxygen Sensor.

Oxygen Sensor

Fits 626, MX-6

2.5 LITER, California. 626, MX-6; 6 Cyl; On Exhaust Manifold; Rear. 626, MX-6; 6 Cyl; On Exhaust Manifold; Rear; California. 626, MX-6; w/o Turbo; 6 Cyl; On Exhaust Manifold; 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 2016 Mazda to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Mazda genuine parts.