Startseite » Air Fuel Ratio Sensor Front Upstream O2 for Mazda3 Mazda5 Mazda6

Air Fuel Ratio Sensor Front Upstream O2 for Mazda3 Mazda5 Mazda6

SKU: 1005012097680367-Default Title
Default Title
€51,01
-37% €81,61 €51,01

Air Fuel Ratio Sensor Front Upstream O2 for Mazda3 Mazda5 Mazda6 is a precise upstream oxygen sensor designed for 2007–2013 Mazda3, Mazda5, and Mazda6 1.8L and 2.0L engines. This magnetic induction, heated Lambda sensor provides accurate air–fuel ratio readings to help your engine optimize performance, improve fuel economy, and reduce emissions. It’s a direct-fit upgrade compatible with OEM numbers LF4J-18-8G1B and related variants, ensuring reliable diagnostics and smoother drivability on Mazda vehicles. 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

  • Improve fuel efficiency and idle stability by delivering accurate lambda readings to the ECU, helping the engine run leaner or richer as needed.
  • Restore optimal exhaust emissions and driveability after sensor wear or contamination, reducing rough starts and hesitation.
  • Verify compatibility with your Mazda using the listed OEM numbers and part variants; if in doubt, compare the OEM LF4J-18-8G1B reference before ordering.

Product specifications

  • Brand: IWOKPHD
  • Sensor Type: Magnetic Induction
  • Heating Type: Yes (heated)
  • Placement: Upstream Front Oxygen Sensor
  • Measuring Range: Lambda/O2 Air Fuel Ratio Sensor
  • OEM No. / Part numbers: LF4J-18-8G1B (and related: LF4J-18-8G1, LF4J-18-8G1A, LF4J188G1B, LF4J188G1A)
  • Compatible models: Mazda3, Mazda5, Mazda6 (2007–2013) 1.8L & 2.0L
  • Origin: Mainland China
  • Notes: Upstream, Front sensor; verify part numbers to ensure exact fit.

Package includes:

  • 1 pcs

Warnings / Reminders

  • Please check the picture and the part number carefully to ensure you bought the right part for your car.
  • If you cannot confirm 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.

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