Vehicle Fitment---The Drive Belt Tensioner Kit Compatible with Fit For BMW N52 Engine BMW 128i 2008-2013 ; BMW 325i /325xi 2006 ; BMW 328i 2007-2013 ; BMW 328i xDrive 2009-2013 ; BMW 328xi 2007-2008 ; BMW 330i / 330xi 2006 ; BMW 525i / 525xi 2006-2007; BMW 528i 2008-2010 ; BMW 528i xDrive 2009-2010 ; BMW 528xi 2008 ; BMW 530i / 530xi 2006-2007 ; BMW X3 / X5 2007-2010 OE Number---11288624196 , 11287530314 , 11287535860 , 11281628650 , 11287527564 , 11287535860 , 11287549150 , 11287628650 , 11288624196, 6K1990, W01331681440 , W01331779583 Quiet Operation---Designed with advanced technology, this tensioner assembly reduces noise and vibration, providing a smooth and quiet driving experience. The high-quality bearings and pulleys minimize friction, contributing to a quieter engine operation Function---This Belt Tensioner assure appropriate belt tension, alignment, and damping for superior performance. Vibration damping system increases tensioner, belt, and accessory component life Note---Please double check that the replacement part number matches the part number you need before you buy, and then correspond to our product photos to see if they match the product you want 39112 Drive Belt Tensioner Kit Fit for BMW 128i 325i 325xi 328i 328xi 330i 330xi 525i 525xi 528i 528xi 530i 530xi X3 X5 2006-2013, L6 3.0L,Replaces# 89399 36369 6PK1995 Fit For BMW N52 Engine