Startseite » Front Upstream Oxygen Sensor For Mazda 3 (2007-2013)

Front Upstream Oxygen Sensor For Mazda 3 (2007-2013)

SKU: 1005012103127244-Default Title
Default Title
€60,20
-38% €96,32 €60,20

Front Upstream Oxygen Sensor for Mazda 3 (2007-2013) by IWOKPHD — a precise, direct-fit replacement designed to keep your Mazda running cleanly and efficiently. This upstream (front) O2 sensor continually monitors exhaust oxygen levels to help the engine control unit tune the air-fuel mixture for optimal performance, better fuel economy, and reduced emissions on Mazda 3 BK/BL models from 2007 through 2013.

Designed for reliable operation in daily driving, this sensor matches the OEM specifications and wiring geometry of the Mazda 3, ensuring a snug fit, steady readings, and long service life. Replacing a worn or faulty upstream O2 sensor can prevent rich or lean conditions that push your check engine light on and can degrade catalytic converter longevity. With this IWOKPHD sensor, you get a high-quality, cost-effective solution that helps your vehicle meet stringent emission standards and maintain smooth acceleration and consistent idle.

Benefits & Tips

  • Improved fuel efficiency and smoother power delivery by maintaining the correct air-fuel ratio.
  • Lower emissions and better catalytic converter performance through accurate oxygen sensing.
  • Easy installation with a direct-fit design; ideal for Mazda 3 owners seeking a dependable replacement.
  • Tips: use proper torque when threading into the exhaust, apply a thin layer of anti-seize compound on the threads only (not on the sensor tip or threads that contact the sensor seal), and ensure the connector orientation matches the vehicle harness to avoid misalignment.

Product specifications

  • Brand: IWOKPHD
  • Sensor Type: Piezoelectric
  • Heating Type: Heating Type
  • Fitting Position: Front (Upstream)
  • OEM No.: LFBL-18-8G1
  • Alternative Part Numbers: LFBL-18-8G1C, LFBL188G1, LFBL-18-8G1B, LFBL188G1B, L33X188G1, L33X188G1C, L33X188G1A, 250-25067, 25025067
  • Origin: Mainland China
  • Measuring Range / Resolution: Refer to OEM equivalents for Mazda 3 2007–2013 applications
  • Fitment: Mazda 3 (BK) 2.3 DiSi Turbo MPS (06/2006–06/2009), 2.3 MPS (12/2006–06/2009), 2.0 MZR (BL) and related variants with front/upstream sensor positioning, including models with start-stop systems
  • Package Includes: 1 x Oxygen Sensor
  • Origin Country: Mainland China

Package includes

  • 1 x Oxygen Sensor

Warnings / Reminders

  • Professional installation is recommended to ensure correct fit and connector polarity.
  • Disconnect the vehicle battery before installation and allow the exhaust system to cool to avoid burns.
  • Avoid contact with the sensor tip and wires; do not use excessive force when installing.
  • After replacement, some vehicles may require a short drive cycle or ECU re-learning to reset learned fuel trims.

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

At intercyprus.com since 2002 — trusted for quality and reliability.