2Pcs Upstream & Downstream O2 Oxygen Sensor For 2005-03 Mercedes-Benz C240 C320
table.tableizer-table { font-size: 12px; border: 1px solid #CCC; font-family: Arial, Helvetica, sans-serif; } .tableizer-table td { padding: 4px; margin: 3px; border: 1px solid #CCC; } .tableizer-table th { background-color: #104E8B; color: #FFF; font-weight: bold; } Make Model Engine Year Notes MERCEDES-BENZ C240 V6-2.6 2005-2003 Right Side ;1 Upstream & 1 Downstream MERCEDES-BENZ C320 V6-3.2 2005-2003 Right Side ;1 Upstream & 1 Downstream MERCEDES-BENZ CLK500 V8-5.0 2006 Left Side; w/ 27" Upstream Left Sensor ;1 Upstream & 1 Downstream MERCEDES-BENZ ML500 V8-5.0 2007 Right Side ;1 Upstream & 1 Downstream MERCEDES-BENZ R500 V8-5.0 2007-2006 Right Side ;1 Upstream & 1 Downstream