Rear Oxygen Sensor for Maserati Ghibli, Quattroporte, Levante

Upgrade the performance and emissions reliability of your Maserati with this Rear Oxygen Sensor from IWOKPHD. Designed to monitor the exhaust’s oxygen content downstream of the catalytic converter, this sensor helps your engine control module fine-tune the air-fuel mix for optimal power, smoother idling, and lower emissions. Its heating-type design speeds up warm-up, so you’ll see accurate readings faster, even on cooler starts. A precise O2 sensor is essential for maintaining the catalytic converter’s efficiency and preventing unnecessary fuel consumption or check engine issues.

This sensor is a tailored replacement for Maserati applications, specifically fitting Maserati Ghibli III M157 and Quattroporte VI 13 models. It references OEM number 670004022 and aligns with a range of cross-reference identifiers (670004022, 258010360, LS10360, LSF-4.2, 670101795, 0258010360, 6700040220, K6700040220). When you install the part, you’ll protect engine performance, reduce pollutant output, and help your vehicle pass emissions tests with confidence.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

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Benefits & Tips

• Restore optimal fuel efficiency and smoother acceleration by replacing a degraded rear O2 sensor that can cause the ECU to run rich or lean.
• Ensure catalytic converter health by maintaining accurate downstream oxygen readings, reducing unnecessary stress and potential misfires.
• Tip: After installation, run a few highway cycles or use an OBD scanner to clear codes and allow the ECU to relearn fuel trim for best results.

Product specifications

• Brand: IWOKPHD
• Sensor Type: Piezoelectric
• Heating Type: Heating
• Measuring Range / Application: For Maserati Ghibli III M157 and Quattroporte VI 13
• OEM No. (Part Numbers): 670004022, 258010360, LS10360, LSF-4.2, 670101795, 0258010360, 6700040220, K6700040220
• Origin: Mainland China
• Package Compatibility: Rear Oxygen Sensor (1 piece per package)

Package includes:

• 1 x Rear Oxygen Sensor

Warnings/Reminders

• Please check the image and the part number carefully to ensure you’ve chosen the correct part for your car.
• If you’re unsure which item fits your vehicle, please provide the Part Number or the original product photos to us for confirmation before ordering.
• The only way to be 100% sure the part will fit is to compare with your original part. We will verify for you and respond within 24 hours.