Upstream Oxygen O2 Sensor 1 For 2001-2003 Mazda Protege/02-03 Protege5 L4-2.0L
Upstream Oxygen O2 Sensor 1 For 2001-2003 Mazda Protege/02-03 Protege5 L4-2.0L. 1 x Oxygen Sensor. Reading the Oxygen Sensor’s Signals. Google: how to install the oxygen sensor. The following information is for instructional and guidance reference only. If the sensor is good, further diagnosis is required.. Condition:: New: Item name: : Oxygen Sensor (Not Air Fuel Ratio Sensor) , Fits Vehicle: : For 2001-2003 Mazda Protege L4-2.0L Upstream: Location: : Upstream, Sensor 1, Front, Pre Cat. , Type: : Oxygen Sensor: Cross Reference Part Number: : 13870, 2344721, FS7N18861, , Manufacturer Part Number: : RC060332: Interchange Part Number 1: : FS7N188619U, SU5794 , Brand: : Reach: Interchange Part Number 2: : Does Not Apply , Fitment Type: : Direct Replacement: Placement on Vehicle: : Front , Warranty: : 1 Year: UPC: : 680613875174 .




