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New Downstream Oxygen Sensor for Mazda CX-7 2010-2012

SKU: 1005011801023546-Default Title
Default Title
€38,40
-38% €61,45 €38,40

New Downstream Oxygen Sensor for Mazda CX-7 2010-2012 from IWOKPHD is crafted to restore precise exhaust monitoring after the catalytic converter. This downstream sensor helps the engine control unit optimize air-fuel delivery, reduce emissions, and maintain catalytic efficiency for your 2010–2012 CX-7. Designed as a reliable replacement, it aligns with OEM specifications for an easy, bolt‑in fit and dependable long‑term performance.

Featuring a heating-type design for rapid warm-up and a piezoelectric sensing element, it delivers stable readings across varying temperatures, supporting smoother idling, improved fuel economy, and confident emissions results. With proper installation, you’ll experience better engine response and consistent performance under real-world driving conditions. All electronic and mechanical equipment sold by InterCyprus to EU countries is CE certified and carries a two year warranty. Providing quality and trusted service since 2002 at intercyprus.com.

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

Benefits & Tips

  • Restore proper exhaust sensing after the catalytic converter to help the engine manage fuel efficiency more effectively.
  • Choose this OEM-matching replacement to maintain optimal emissions control and avoid false codes, especially after sensor wear or leaks.
  • Tip: When replacing, ensure the OEM number L556-18-861A (and its variants) matches your vehicle’s specifications to guarantee a correct fit and reliable operation.

Product specifications

  • Brand: IWOKPHD
  • Sensor Type: Piezoelectric
  • Type: Heating Type
  • Measuring Range: Downstream Oxygen Sensor
  • OEM No. / Part Numbers: L556-18-861A, L55618861A, L556 18 861A, 234-4466, 234 4466, 2344466, L556-18-861, L55618861, L556 18 861, OS6206
  • Application: For Mazda CX-7 2010-2012
  • Origin: Mainland China
  • Warranty: 2 years (Replacement Warranty)

Package includes:

  • 1 pcs

Warnings/Reminders

  • Please check the picture and the part number carefully to make sure that you bought the right part for your car.
  • If you cannot be sure which item fits your car, please send the Part Number or the Original product photos to us to confirm before order.
  • The only way to be 100% sure that the part will fit your vehicle is to check your original part. We will check for you and reply within 24 hours.