NECATUO 234-4479 O2 Oxygen Sensor Downstream 1PC for BMW 135I 335I X3

NECATUO 234-4479 O2 Oxygen Sensor Downstream 1PC for BMW 135I 335I X3

• [Vehicle Fitment]: Compatible with BMW 135I 2011-2013 3.0L L6 Turbocharged, 135IS 2013 3.0L L6 Turbocharged, 335I 2011-2013 3.0L L6 Turbocharged (Base Model), 335I 2014 3.0L L6 Turbocharged (GT xDrive), 528I 2011 3.0L L6 (Cylinder 4,5,6), 535I 2011-2016 3.0L L6 Turbocharged, 535I GT 2010-2013, 2015, 2017 3.0L L6 Turbocharged, 640I 2012-2014 3.0L L6 Turbocharged. Fits Downstream installation position.
• [Vehicle Fitment]: Compatible with BMW 740I/740LI 2013-2015 3.0L L6 Turbocharged, ACTIVEHYBRID 3 2013 3.0L L6 ELECTRIC/GAS Turbocharged, ACTIVEHYBRID 5 2012-2013 3.0L L6 ELECTRIC/GAS Turbocharged, ACTIVEHYBRID 7 2013-2015 3.0L L6 ELECTRIC/GAS Turbocharged, X3 2011-2017 3.0L L6 Turbocharged, X4 2015-2016 3.0L L6 Turbocharged (2016 xDrive35i), X5 2011-2013 3.0L L6/L6 Turbocharged, X6 2011-2014 3.0L L6 Turbocharged. Fits Downstream.
• Reference Number (Part Number or OE Number):234-4479, 11787589475, 250-24991, 11787603022.
• [Important Fitment Note]: Please verify your exact vehicle year, make, model, and engine size before purchasing. It is also crucial to confirm the specific installation position and compare the plug connector in the product images with your original sensor. Even if the vehicle is listed as compatible, different installation positions may feature varying plug interfaces, which could result in an improper fit.
• Optimized Engine & Catalyst Protection:Made of premium durable materials, NECATUO oxygen sensor ensures reliable long-lasting performance. It boosts engine power and fuel efficiency, and avoids early aging of catalytic converters for extended service time.
• Effortless Installation：Fully compliant with factory OE specs to ensure perfect fitment and consistent performance. Boasting solid durability, it supports direct replacement with no complicated installation steps.