Belt Tensioner Pulley Assembly 11287512758 PHILTOP Fit For 525i/Z4/325xi/325i/330xi/530i/330i 2003-2005, X5/330Ci/325Ci 2003-2006, X3 2004-2006, Automatic Drive Belt Tensioner Assembly with Pulley
【OE Reference Number】 -- 11287512758, Manufactured using the same or improved technology and quality materials as the original equipment manufacturer (OEM) components to ensure a factory match
【Labyrinth Seal Protection】 -- PHILTOP automatic drive belt tensioner assembly with pulley adopts labyrinth seal to protect internal components, meeting or exceeding the service life requirements of the original manufacturer
【Long service life】 -- The damping system tested hundreds of times absorbs extreme vibration to improve the life of the tensioner as well as belts and accessories
【Strong stability】 -- Torsion round spring design used in PHILTOP tensioner provides reliable and stable tension