2Pcs Upstream & Downstream O2 Oxygen Sensor For Toyota 4Runner Pickup 2.7L 3.4L

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 TOYOTA 4RUNNER L4-2.7 1998-1996 RWD; Position: Upstream&Downstream Oxygen Sensor TOYOTA 4RUNNER V6-3.4 1998-1996 Auto Trans; RWD; Position: Upstream&Downstream Oxygen Sensor