Startseite » Air Fuel Ratio Lambda O2 Sensor for BMW 325CI/325I/325XI/330CI/330I/525I

Air Fuel Ratio Lambda O2 Sensor for BMW 325CI/325I/325XI/330CI/330I/525I

SKU: 1005011780640020-Default Title
Default Title
€51,60
-38% €82,56 €51,60

Upgrade your BMW’s engine management with the IWOKPHD Air Fuel Ratio Lambda O2 Sensor, a precise upstream sensor designed for models including BMW 325CI, 325I, 325XI, 330CI, 330I, 330XI, 525I, 528I, 530I and X3 from 2001 to 2012. This heated O2 sensor uses magnetic induction to deliver fast, accurate readings of exhaust oxygen content, feeding real-time data to the ECU. The result is a steadier air-fuel ratio, improved throttle response, smoother idling, and reduced emissions—keeping your BMW running efficiently and cleanly over time.

Benefits & Tips

  • Sharper throttle response and steadier idle by maintaining an optimal air-fuel mixture in everyday driving and cruising.
  • Better fuel economy and lower emissions as the ECU makes more precise adjustments in real time.
  • Reliable replacement to restore proper sensor signaling if your BMW exhibits rich or lean running symptoms or P-coded faults.

Product specifications

  • Brand: IWOKPHD
  • Category: Air Fuel Ratio Lambda O2 Sensor
  • Sensor Type: Magnetic Induction
  • Heating Type: Heating
  • Placement on Vehicle: Upstream
  • Fits: BMW 325CI (2001–2006), 325I (2001–2005), 325XI (2001–2005), 330CI (2001–2006), 330I (2001–2005), 330XI (2001–2005), 525I (2001–2005), 528I (2010–2011), 530I (2001–2007), X3 (2004–2012)
  • Year range: 2001–2012
  • Origin: Mainland China
  • OEM / cross-reference numbers: 11787523434, 234-5137, 2345137; 11787523435, 11787589138, 13628515640, 7523434, 7523435, 7589138, 8515640, 752343401, 108488, 25025016, 17215, 24315, V20760090
  • Warranty: 1 year (replacement warranty)
  • Package includes: 1 x Air Fuel Ratio Lambda O2 Sensor
  • UPC/EAN details: Not provided

Package includes:

  • 1 x Air Fuel Ratio Lambda O2 Sensor

Warnings / reminders

  • Please check the part number before purchasing replacements to ensure correct fitment for your vehicle.
  • Make sure you are ordering the correct auto part for your car. If you’re not sure, contact us with your VIN, year, make, and model to verify fitment.
  • This sensor is intended for upstream installation. Replacing upstream O2 sensors often requires proper tools and care to avoid exhaust leaks or sensor damage—follow standard safety practices during installation.

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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