Direct Fit: Manufactured to OE Specification Fit Form and Function. Please Check the Plug, Installation Location, Notes and Description for Accurate Information Fitment-1: Replacement for BMW 323i 2006-2011 L6 2.5L, 128i 2008-2013, 325i/325xi/330i/330xi 2006, 328i 2007-2013, 328i xDrive 2009-2013, 328xi 2007-2008 L6 3.0L Fitment-2: Replacement for BMW 525i/525xi 2006-2007, 528i 2008-2010, 528i xDrive 2009-2010, 528xi 2008, 530i/530xi 2006-2007, X3 2007-2010, Z4 2006-2014 L6 3.0L Note: It will fit Cylinder 4, 5, 6 Only; For 325xi 2006 (From 11/2005); Replace OE Number: 11787558073, 0258017099, 17099 Warranty: One-year Warranty. All YHTAUTO Oxygen Sensors are Easy to Install on Your Vehicle, And Come with Pre-coated Threads to Assist Installation YHTAUTO OE Replacement Oxygen Sensor, Directly Fit.

OEM Number: 11787558073, 0258017099, 17099 ,250-25046
Location: Upstream
Quantity Sold: One Piece
Warranty: One Year Unlimited Mileage Quality Guarantee

Fitment:
Fits for BMW 128i 2008-2013 I6 3.0L N51B30A, N52B30A Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 323i 2006-2011 I6 2.5L Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 325i 2006 I6 3.0L N52 Engine Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 325xi 2006 I6 3.0L N52 Engine Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 328i 2007-2013 I6 3.0L N51B30A, N52B30A Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 328i xDrive 2009-2013 I6 3.0L N51B30A, N52B30A Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 328xi 2007-2008 I6 3.0L N51B30A, N52 Eng Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 330i 2006 I6 3.0L N52 Engine Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 330xi 2006 I6 3.0L N52 Engine Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 525i 2006-2007 I6 3.0L N52 Engine Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 525xi 2006-2007 I6 3.0L N52 Engine Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 528i 2008-2010 I6 3.0L N52B30A Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 528i xDrive 2009-2010 I6 3.0L N52B30A Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 528xi 2008 I6 3.0L N52B30A Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 530i 2006-2007 I6 3.0L N52 Engine Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW 530xi 2006-2007 I6 3.0L N52 Engine Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW X3 2007-2010 I6 3.0L N52 Engine Upstream Cyl 4, Cyl 5, Cyl 6 Only
Fits for BMW Z4 2006-2014 I6 3.0L N52B30A Upstream Cyl 4, Cyl 5, Cyl 6 Only