GENUINE FIAT O2 SENSORS

 Genuine Fiat O2 Sensors for your Fiat 500 Abarth/Fiat 500T. O2 sensors come plug and play ready with anti-seize on threads. The upper O2 sensor is located on the Down-pipe section and regulates AFRs providing key information to the ECM. The lower O2 sensor is located on the mid-pipe section of the exhaust and is utilized primarily for emissions. Damage to either O2 sensors will cause  a multitude of Check Engine Lights. PLEASE SELECT: Upper O2 Sensor (Down-Pipe) Lower O2 Sensor (Mid-Pipe) APPLICATIONS:  (ALL) Fiat 500 Abarth (ALL) Fiat 500T NOTE: When ordering the upper please indicate what year, 2012/2013 require a different upper O2 sensor. Please make the correct selection.