{{loadingIndicator}}
Sensor, Oxygen (O2). Oxygen Sensor. Oxygen Sensor
Fits Millenia2.5 LITER, front pipe, rear. Millenia; 2.5L; No. 1. Oxygen Sensor - Repair or ReplaceA failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 2009 Mazda CX-9 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Mazda genuine parts.
Mazda Car Parts Online
135 Northland Bvd, Cincinnati, OH, 45246
Your cart will be set to In-Store Pickup By adding this item to your cart, the shipping option will not be available for your order. The In-Store Pickup option will now be defaulted at checkout.