Coolant Temperature Sensor Connector for GM LS 2-Wire Pigtail, Water Temp LS1 Plug Radiator Switch OEM Color, for LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 WCCTS30. Fits LS and early LT Gen 3, 4, and 5 series engines, model year 1999 and later. Leia Mais