Buy 2005 Mazda B2300 Oxygen Sensor. 2.0 LITER. Protege; 2.0L; Front. Oxygen Sensor - Repair or EMISSION, LITER, Make - OEM Mazda Part # FS7N188619U (FS7N-18-861, FS7N-18-861 -9U, FS7N18861, FS7N18861 9U)

Ft Oxygen Sensor. Sensor, Oxygen (O2).
Oxygen Sensor.

Oxygen Sensor

Fits Protege, Protege5

2.0 LITER. Protege; 2.0L; 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 2005 Mazda B2300 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Mazda genuine parts.