Mazda 3 Oxygen Sensor - Select Year

After Catalyst -

x - Before Catalyst - Federal & Canada - Exc. California May also be referred to as a Air Fuel Ratio Sensor. - Before Catalyst May also be referred to as a Air Fuel Ratio Sensor. -

x - Before Catalyst - Federal & Canada - Exc. California May also be referred to as a Air Fuel Ratio Sensor. - Before Catalyst May also be referred to as a Air Fuel Ratio Sensor. -

Position: Rear
California - After Rear Catalyst -

Before Catalyst - California May also be referred to as a Air Fuel Ratio Sensor. - California Only - Before Catalyst - May also be referred to as a Air Fuel Ratio Sensor. -

Position: Front
Before Catalyst - California May also be referred to as a Air Fuel Ratio Sensor. - California Only - Before Catalyst - May also be referred to as a Air Fuel Ratio Sensor. -