Mahle OE GM 3.4L 207 LA1 V6 1.00MM w/ PC Piston Set (Set of 6)MAHLE Original pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring loading and oil control, as well as expansion controlled designs for small fitting clearances to reduce engine noise, wear, emissions, and improve oil control. This Part Fits: Year Make Model Submodel 2002 2005 Buick Rendezvous CX 2002 2003,2005 Buick Rendezvous CX Plus 2002 2005 Buick Rendezvous CXL 2002 2003 Buick