Home » Oxygen Sensor For BMW 545i X5 5 Wire Heated Lambda O2 Air Fuel Ratio Sensor Direct Replacement

Oxygen Sensor For BMW 545i X5 5 Wire Heated Lambda O2 Air Fuel Ratio Sensor Direct Replacement

SKU: 1005010792416202-Default Title
Default Title
€51,60
-38% €82,56 €51,60

Upgrade your BMW, Audi, Buick, or VW with the IWOKPHD 5-wire Lambda O2 Oxygen Sensor, a precise heated air-fuel ratio sensor designed to restore accurate oxygen monitoring and optimize engine performance. This direct replacement sensor targets a wide range of luxury and family vehicles, delivering reliable feedback to the engine control unit to maintain ideal combustion, reduce emissions, and smooth out idle and acceleration.

Designed as a robust, easy-to-install solution, this sensor matches the OEM connectors and electrical specifications for seamless integration with listed models and years. Built to withstand typical driving conditions, it helps ensure consistent fuel metering and sensor response, supporting better fuel economy and engine response over time.

Compatibility spans premium and mainstream models, including BMW 545i (2004–2005), BMW X5 (2004–2006), BMW 645Ci (2004–2005), BMW 745i (2002–2003), BMW 745Li (2002–2003), Audi A8 (2005–2007), Audi Allroad (2003), Buick Allure (2005–2008), Buick Lacrosse (2005–2008), Buick Rendezvous (2004–2006), and Volkswagen Touareg (2004–2006). OEM part numbers and cross-references such as 11787530282, SU7111, 0258007142, and 0 258 007 273 ensure compatibility with your vehicle’s engine management system.

Benefits & Tips

  • Restore proper air-fuel ratio monitoring to improve throttle response and reduce long-term fuel consumption.
  • Replace a failing sensor to reduce an unsteady idle, hesitation, or misfire symptoms and prevent downstream catalyst issues.
  • Verify fitment before ordering and ensure correct electrical connections for a secure, reliable installation.

Product specifications

  • Brand: IWOKPHD
  • Sensor type: 5-wire Lambda O2 Oxygen Sensor (air-fuel ratio sensor)
  • Sensor type details: Magnetic Induction; Heating Type
  • Compatibility: BMW 545i (2004–2005), BMW X5 (2004–2006), BMW 645Ci (2004–2005), BMW 745i (2002–2003), BMW 745Li (2002–2003), Audi A8 (2005–2007), Audi Allroad (2003), Buick Allure (2005–2008), Buick Lacrosse (2005–2008), Buick Rendezvous (2004–2006), Volkswagen Touareg (2004–2006)
  • OEM numbers (examples): 11787530282, 11787512975, 11787512976, 11787516149, 11787530735, 250-25002, 25025002, 7512975, 12574662, 0258007142, 0258007143, 5S5608, SU7111, 0258007273, 0 258 007 273, 11 78 7 530 282
  • Origin: Mainland China
  • Condition: Brand new
  • Warranty: 1 year (Replacement Warranty)

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

Remember: Your description must be unique, specific, and valuable enough that it would rank on Google. This product is designed to be a precise, reliable replacement that supports proper engine calibration across multiple models and years, delivering consistent performance and peace of mind.

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

Package includes

  • 1 x Oxygen Sensor

Warnings / reminders

  • Check fitment and compatibility with your exact vehicle year and model before purchasing.
  • If unsure, contact us prior to ordering to confirm the sensor will fit your car.
  • Items malfunctioning on arrival will be replaced; return must be in original packaging.
  • Shipping and handling details: item ships within 2 working days after payment confirmation; import duties and taxes are the buyer’s responsibility where applicable.

Digital Downloads - The Prometheus Model

A book that can change your life forever

Find out more