[Part Information] Part Name: Lambda Sensor (O2 Sensor) Front Manufacturer: Bosch OEM Part Number: 217447 Bosch Part Number: 0258 017 171
[Compatible Vehicles] Ferrari ・458 Italia / Spider ・458 Speciale / Speciale Aperta ・California (Not compatible with California T)
Maserati (2009 and later models) ・GranTurismo (2009–2020) ・GranCabrio ・Quattroporte (2009–2013)
※ Maserati parts were updated from 2009 onwards and are not compatible with older part numbers. Please verify the connector shape or Bosch part number before ordering.
[Description] This is a Bosch lambda sensor (O2 sensor) for the front position, supplied as OEM to Ferrari and Maserati.
The lambda sensor detects the oxygen concentration in the exhaust gas and plays a critical role in optimizing fuel injection. If you experience any of the following symptoms, please consider replacing the sensor. ・Engine warning light / check lamp is on ・Increased fuel consumption ・Strong exhaust smell ・Unstable idling ・Engine misfires or loss of power
[Notes] ・Please feel free to contact us if you have any questions.
