2017 Jeep Compass Engine: 2.4L L4;EngineCode: ED3; Molded Rubber;. Part Type: Engine Coolant Thermostat Seal. 2007 Jeep Compass Engine: 2.0L L4;EngineCode: ECN; Molded Rubber;. 2007 Jeep Compass Engine: 2.4L L4;EngineVersion: GEMA; EngineVIN: W; Molded Rubber;.