Application Compatible for Mercedes-Benz 2006-2007 C230 203.052 V6 2.5 / 3.0 Engine 2006-2007 C280 203.092 2008-2012 C300 204.081 /204.054 2006-2011 C350 204.056 2007-2010 CL550 216.386 2006-2009 CLK350 209.356 / 209.456 2007-2009 CLK550 209.372 2007-2011 CLS550 219.372 2006-2010 E350 211.056 2011 E350 4 Matic 211.090 2011 E350 Base 212.056 2007-2011 E550 207.472 / 207.372 / 212.072 / 212.072 2009-2015 G550 463.237 2007-2012 164.871 GL450 2008-2011 GL550 164.886 2010-2012 GLK350 204.956 2006-2009 ML350 164.156 2010-2011 ML350 4 Matic 164.186 2010-2011 ML350 Base 164.156 2010-2011 ML450 164.195 2008-2011 ML550 164.172 2006-2009 R350 251.165 2010-2011 R350 4 Matic 251.125 2010-2013 S400 221.195 2007-2011 S550 221.186 2007-2009 SL550 230.471 2011-2012 SL550 230.471 2006-2008 SLK280 171.454 2005-2011 SLK350 171.456 Specifications Condition: New Package Include: 1 pc as picture shows Warranty: one year warranty for any manufacture defect Dispatch Time: 1 business day after payment cleared Placement on Vehicle: Leftfor engine intake side OEM / Part Number 2720505247, 272 050 52 47 2720501547, 272 050 15 47 2720504347, 272 050 43 47 2720504547, 272 050 45 47 Note* Professional installation & alignment suggested. No instruction included. * Please feel free to contact us