Front Timing Chain Tensioner, Replaces OE 11311439552

Overview Front-mounted timing chain tensioner for maintaining timing chain tension. Replaces a worn or failed tensioner and includes a seal ring. Key Features - Helps maintain timing chain tension and synchronized engine timing - Includes a seal ring to help prevent oil leakage at the tensioner housing - Intended to replace a worn, damaged, or failed tensioner Fitment Notes Verify compatibility with the specific vehicle application before installation. Reference Numbers Replaces OE: 11311439552 Interchange: 11311439552; 11 31 1 439 552 What's Included 1 x Timing Chain Tensioner; 1 x Seal Ring. Mounting hardware not specified. Vehicle Applications 2002-2002 BMW 745Li Base Sedan 4-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2002-2002 BMW 745i Base Sedan 4-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2003-2003 BMW 745Li Base Sedan 4-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2003-2003 BMW 745i Base Sedan 4-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2004-2004 BMW X5 4.8is Sport Utility 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2004-2004 BMW X5 4.4i Sport Utility 4-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2004-2004 BMW 745Li Base Sedan 4-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2004-2004 BMW 745i Base Sedan 4-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2004-2004 BMW 645Ci Base Coupe 2-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2004-2004 BMW 645Ci Base Convertible 2-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2004-2004 BMW 545i Base Sedan 4-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2005-2005 BMW X5 4.8is Sport Utility 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2005-2005 BMW X5 4.4i Sport Utility 4-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2005-2005 BMW 745Li Base Sedan 4-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2005-2005 BMW 745i Base Sedan 4-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2005-2005 BMW 645Ci Base Coupe 2-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2005-2005 BMW 645Ci Base Convertible 2-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2005-2005 BMW 545i Base Sedan 4-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2006-2006 BMW X5 4.8is Sport Utility 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2006-2006 BMW X5 4.4i Sport Utility 4-Door 4.4L 4398CC V8 GAS DOHC Naturally Aspirated 2006-2006 BMW 750Li Base Sedan 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2006-2006 BMW 750i Base Sedan 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2006-2006 BMW 650i Base Coupe 2-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2006-2006 BMW 650i Base Convertible 2-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2006-2006 BMW 550i Base Sedan 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2007-2007 BMW X5 4.8i Sport Utility 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2007-2007 BMW Alpina B7 Base Sedan 4-Door 4.4L 4398CC V8 GAS DOHC Supercharged 2007-2007 BMW 750Li Base Sedan 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2007-2007 BMW 750i Base Sedan 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2007-2007 BMW 650i Base Coupe 2-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2007-2007 BMW 650i Base Convertible 2-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2007-2007 BMW 550i Base Sedan 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2008-2008 BMW X5 4.8i Sport Utility 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2008-2008 BMW Alpina B7 Base Sedan 4-Door 4.4L 4398CC V8 GAS DOHC Supercharged 2008-2008 BMW 750Li Base Sedan 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2008-2008 BMW 750i Base Sedan 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2008-2008 BMW 650i Base Coupe 2-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2008-2008 BMW 650i Base Convertible 2-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2008-2008 BMW 550i Base Sedan 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2009-2009 BMW X5 xDrive48i Sport Utility 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2009-2009 BMW 650i Base Coupe 2-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2009-2009 BMW 650i Base Convertible 2-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2009-2009 BMW 550i Base Sedan 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2010-2010 BMW X5 xDrive48i Sport Utility 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2010-2010 BMW 650i Base Coupe 2-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2010-2010 BMW 650i Base Convertible 2-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated 2010-2010 BMW 550i Base Sedan 4-Door 4.8L 4837CC V8 GAS DOHC Naturally Aspirated