Upstream Oxygen Sensor for BMW X5 X6, 2345026 Replacement
Upgrade your BMW’s exhaust management with the Upstream Oxygen Sensor for BMW X5 X6 (OE 234-5026) from IWOKPHD. This upstream O2 sensor replacement delivers precise readings to the engine control unit, helping your car optimize fuel trim, reduce emissions, and maintain smooth, reliable performance. It’s a direct-fit, heating-type sensor designed to respond quickly for cleaner cold-starts and steady operation, making it an ideal choice when the original sensor is aging or faulty. Suitable for a broad range of BMW, Mini, Volvo, and related models, this part brings factory-level sensing quality without the guesswork of aftermarket substitutes. 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
- Restore accurate oxygen readings to improve fuel economy and engine performance across the BMW X5, X6, and related models that share the 234-5026 OE specification.
- Support cleaner emissions and smoother idle by ensuring the ECU receives reliable sensor data during both cold starts and steady driving.
- Tip: Verify the part number and compatibility before installation using the OEM reference 234-5026 (2345026/234 5026) to ensure a precise fit.
Product specifications
- Brand: IWOKPHD
- OEM No.: 234-5026, 2345026, 234 5026
- Sensor Type: Piezoelectric
- Type: Heating Type
- Measuring Range: 250-25087,30637015, 757667301, 18213-82Z10
- Origin: Mainland China
- Repeatability: Front Upstream Oxygen Sensor
- Application:
- For BMW 550i 4.4L-V8 Turbocharged 2011-2016
- For BMW 550i GT 4.4L-V8 Turbocharged 2011-2015
- For BMW 550i GT xDrive 4.4L-V8 Turbocharged 2011-2016
- For BMW 550i xDrive 4.4L-V8 Turbocharged 2011-2016
- For BMW 650i 4.4L-V8 Turbocharged 2012-2016
- For BMW 650i Gran Coupe 4.4L-V8 Turbocharged 2013-2016
- For BMW 650i xDrive 4.4L-V8 Turbocharged 2012-2016
- For BMW 650i xDrive Gran Coupe 4.4L-V8 2014-2016
- For BMW 750Li 4.4L-V8 ELECTRIC/GAS Turbocharged 2011-2012
- For BMW 750Li 4.4L V8 Turbocharged 2009-2014
- For BMW 750Li xDrive 4.4L-V8 2010-2015
- For BMW 750i 4.4L V8 ELECTRIC/GAS Turbocharged 2011-2012
- For BMW 750i 4.4L V8 Turbocharged 2009-2014
- For BMW 750i xDrive 2010-2015
- For BMW Alpina B6 xDrive Gran Coupe 2015-2016
- For BMW Alpina B7 4.4L-V8 Turbocharged 2011-2015
- For BMW Alpina B7 xDrive 2011-2015
- For BMW Alpina B7L 4.4L-V8 Turbocharged 2011-2015
- For BMW Alpina B7L xDrive 2011-2015
- For BMW M6 Gran Coupe 2014-2016
- For BMW X5 2010-2013
- For BMW X6 2008-2014
- For Mini Cooper 2011-2015
- For Mini Cooper Countryman 2011-2016
- For Mini Cooper Paceman 2013-2016
- For Volvo C70 2000-2004
- For Volvo S60 2001-2009
- For Volvo S70 2000
- For Volvo S80 2004-2006
- For Volvo V70 2000-2007
- For Volvo XC70 2003-2007
- For Volvo XC90 2003-2006
- Warranty: 2 years
- Warranty Type: Replacement Warranty
Compatibility note: The only way to be 100% sure the part fits your vehicle is to check your original part or confirm with us using the Part Number or original product photos before ordering. We respond within 24 hours (excluding weekends and holidays).
Package includes:
- 1 pcs
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Since 2002, intercyprus.com has stood for dependable parts and trusted service.