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Oxygen. Sensor. (O2). Oxygen Sensor. Oxygen Sensor
Fits 63.0 LITER, lower. Mazda6; 3.0L; Lower; Rear. Oxygen Sensor - Repair or ReplaceA failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 1991 Mazda Protege to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Mazda genuine parts.
Walser Mazda
14720 Buck Hill Rd., Burnsville, MN , 55306
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