Mahle OE BMW M54b25 Sleeve Assembly Ring Set

MAHLE(R) piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing longer service life. MAHLE is one of the largest OE piston ring manufacturers in the world and leads the industry for the latest piston ring technology.This Part Fits: Year Make Model Submodel 2001-2006 BMW 325Ci Base 1995,2001-2005 BMW 325i Base 2001-2005 BMW 325xi Base 2001-2006 BMW 330Ci Base 2001-2005 BMW 330i Base 2001-2005 BMW 330xi Base 2001-2005 BMW 525i Base 2001-2005 BMW 530i Base 2004-2005 BMW X3 2.5i 2004-2006 BMW X3 3.0i 2001-2006 BMW X5 3.0i 2001-2006 BMW X5 4.4i 2002-2003 BMW X5 4.6is 2004-2006 BMW X5 4.8is 2001-2002 BMW Z3 Coupe 2001-2002 BMW Z3 M Coupe 2001-2002 BMW Z3 M Roadster 2001-2002 BMW Z3 Roadster 2003-2005 BMW Z4 2.5i 2003-2005 BMW Z4 3.0i