Startseite » Lambda Oxygen Sensor for BMW 318i 318is 318ti 325i 325is 325ix 530i 540i 740i 740il 750il 840ci 850ci

Lambda Oxygen Sensor for BMW 318i 318is 318ti 325i 325is 325ix 530i 540i 740i 740il 750il 840ci 850ci

SKU: 1005012189017387-Default Title
Default Title
€43,85
-38% €70,16 €43,85

The Lambda Oxygen Sensor from IWOKPHD is a heated, piezoelectric oxygen sensor designed to fit a broad range of BMW models, including 318i, 318is, 318ti, 325i, 325is, 325ix, 530i, 540i, 740i, 740il, 750il, 840ci and 850ci. This sensor monitors the exhaust’s oxygen content to help optimize the air-fuel mixture, supporting better fuel efficiency, smoother idling, and lower emissions. Built for reliable performance, it provides accurate readings across a variety of BMW engines and model years listed in the compatibility notes.

Key compatibility and identification details are provided to help you confirm the correct fit. The sensor is associated with numerous OEM numbers to cover the listed BMW applications, giving you confidence in a proper match for your vehicle. Please compare part numbers carefully to ensure a precise fit for your car.

Benefits & Tips

  • Restore optimal fuel economy and engine performance by replacing a worn oxygen sensor that may cause rich/lean conditions.
  • Reduce emissions and help your BMW pass inspection by ensuring accurate oxygen level readings from startup through normal operation.
  • Verify compatibility using the OEM numbers listed in the specifications to avoid mismatches; if unsure, contact us with your original part photo or number for confirmation within 24 hours.

Product specifications

  • Brand: IWOKPHD
  • Origin: Mainland China
  • Part Numbers (OEM No.): 0258005324, 11781247235, 11781468621, 11781468630, 11781702931, 11781702951, 11781718510, 11781720019, 11781720536, 11781720845, 11781720860, 11781725676, 11781730005, 11781733628, 11781734345, 11781734390, 11781734393, 11781735345, 11781735499, 11781735500, 11781739005, 11781739642, 11781741092, 11781741666, 11781747005, 11781747579, 1247235, 1468621, 1468630, 1702931, 1702951, 1720019, 1720536, 1720845, 1720860, 1725676, 1730005, 1733628, 1734345, 1734390, 1734393, 1735345, 1735499, 1735500, 1739005, 1739642, 1741092, 1741666, 1747005, 1747579, V20760004, 11781735400
  • OEM/Applications: For BMW 318I (1992-1995), 318IS (1992-1995), 318TI (1995), 325I (1990-1995), 325IS (1990-1995), 325IX (1990-1991), 530I (1994), 540I (1994), 740I (1993-1994), 740IL (1993-1994), 750IL (1990-1994), 840CI (1994), 850CI (1993-1994), 850CSI (1994-1995), 850I (1991-1992), M3 (1995)
  • Sensor Type: Piezoelectric
  • Heating: Heating-type (heated oxygen sensor)
  • Hysteresis: 11781725676, 11781730005, 11781733628, 11781734345, 11781734390
  • Linear: 11781718510, 11781720019, 11781720536, 11781720845, 11781720860
  • Repeatability: 11781734393, 11781735345, 11781735499, 11781735500, 11781739005
  • Resolution: For BMW 740IL 750IL 840CI 850CI 850CSI 850I M3
  • Notes: Please check the picture and the part number carefully to ensure you buy the right part for your car. If unsure which item fits, send the Part Number or original product photos for confirmation before order. The only way to be 100% sure is to compare with your original part; we will verify and reply within 24 hours.
  • Warranty: 2 years (Replacement Warranty)

Package includes:

  • 1 x Lambda Oxygen Sensor

Warnings/Reminders

  • Please verify compatibility using the part numbers listed and your original sensor before purchase.
  • All items are subject to stock; orders may be fulfilled within 2 working days after payment confirmation.

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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