Fitment:for BMW 545i Base 4.4L V8 - Gas 2004-2005, for BMW 550i Base 4.8L V8 - Gas 2006-2010, for BMW 645Ci Base 4.4L V8 - Gas 2004-2005, for BMW 650i Base 4.8L V8 - Gas 2006-2010, for BMW 745i Base 4.4L V8 - Gas 2002-2005, for BMW 745Li Base 4.4L V8 - Gas 2002-2005, for BMW 750i Base 4.8L V8 - Gas 2006-2008, for BMW 750Li Base 4.8L V8 - Gas 2006-2008, for BMW 760i Base 6.0L V12 - Gas 2004-2006, for BMW 760Li Base 6.0L V12 - Gas 2003-2008, for BMW B7 Base 4.4L V8 - Gas 2007-2008
OE Number:11287549588
Function:Replace the old or broken belt tensioner to avoid noisy tensioner pulley and no longer withstand belt noise, achieve proper belt tension, alignment, ensure the well performance.
Features: Adopt with solid metal for wear resistance, shatterproof, not easy break or deform, ensure longer service life.