2Pcs Premium Upstream O2 Oxygen Sensor For 2006-2005 Cadillac XLR 4.6L

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 CADILLAC XLR V8-4.6 2006 2Pcs Upstream CADILLAC XLR V8-4.6 2005 w/ 32" Downstream Sensor ; 2Pcs Upstream