Oxygen Sensor O2 Sensor for BMW 535i 740i 740Li X6 MercedesBenz E320 CLK63 AMG

YHTAUTO OE Replacement Oxygen Sensors, Directly Fit. OEM Number: 250-25048, 17020, 350-35054, 17447, 234-5025 Location: Upstream or Downstream as per Vehicle Chart Quantity Sold: One Piece Warranty: One Year Unlimited Mileage Quality Guarantee Fitment: Fits for BMW 535i 2008-2011 l6 3.0L N54B30A Upstream Cyl 1-3 Only Fits for BMW 535i xDrive 2009-2010 l6 3.0L N54B30A Upstream Cyl 1-3 Only Fits for BMW 535xi 2008 l6 3.0L N54B30A Upstream Cyl 1-3 Only Fits for BMW 740i 2011-2012 l6 3.0L Petrol Upstream Cyl 1-3 Only Fits for BMW 740Li 2011-2012 l6 3.0L N54B30A Upstream Cyl 1-3 Only Fits for BMW X6 2008-2010 l6 3.0L Petrol Upstream Cyl 1-3 Only Fits for BMW X6 2008-2010 V8 4.4L Petrol Upstream Left Fits for Mercedes-Benz CLK63 AMG 2007-2009 V8 6.3L 156.984 Upstream Left Fits for Mercedes-Benz E320 2005-2006 l6 3.2L 648.961 Downstream Left