Vehicle Fitment (11787576673 Upstream O2 Sensor): Please check Amazon Fitment Filter and Description to see if this item will work on your vehicle before purchase. Reference Number (Part Number or OE Number): 11787576673, 17172, 7481737, 81737, 30637015, 757667301, 18213-82Z10, 1178 7576 673, 0258017187, 250-25087, 17187, 5S9807, SU11260, 234-5026, 754148, 2345026, 0 258 017 187 OEM Quality: Crafted from premium materials with exceptional durability, the NECATUO O2 Sensor guarantees a prolonged service life. This high-quality sensor not only enhances engine performance and fuel economy but also extends the lifespan of the Catalytic Converter. Easy Installation: Manufactured to exact OE specifications for perfect fit, form, and function, our products are built to be durable and offer easy installation. Vehicle Fitment: Compatible with BMW 550I 2011-2016;BMW 550I GT 2010-2017;BMW 650I 2012-2019;BMW 750I 2009-2019;BMW 750LI 2009-2015;BMW ALPINA B6 2015-2019;BMW ALPINA B6 GRAN COUPE 2016;BMW ALPINA B7 2011-2015;BMW ALPINA B7L 2011-2013;BMW M5 2012-2016;BMW M6 2012-2019;BMW X5 2010-2018;BMW X6 2008-2019;MINI COOPER 2011-2015;MINI COOPER COUNTRYMAN 2011-2016;MINI COOPER PACEMAN 2013-2016 Installation Position: Upstream Sensor Type: Heated OE Number Or Part Numbers: 11787576673, 17172, 7481737, 81737, 30637015, 757667301, 18213-82Z10, 1178 7576 673, 0258017187, 250-25087, 17187, 5S9807, SU11260, 234-5026, 754148, 2345026, 0 258 017 187 Fitment 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 2011-16 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 2011-12；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 2011-15；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 2001-09;For Volvo S70 2000;For Volvo S80 2004-2006 For Volvo V70 2000-2007;For Volvo XC70 2003-2007;For Volvo XC90 2003-2006 One year warranty If the sensor ever fails on your car,simply contact us for a replacement. Save time and money by taking advantage of this warranty.