I'm pretty sure the L4 uses the same sensor as the V6 and both the Coolant Temperature Sensor (ECM) and the gauge/light temp sensor are still available. The CTS for the ECM is in the thermostat housing and the gauge/light sensor is in the head. You shouldn't need to cut and splice harnesses. Autoparts stores often sell the CTS sensor as the one for the gauge/light and they tell you the new design requires a new style harness end. This isn't correct.