Part Type: Engine Coolant Temperature Sensor. 1997 Dodge Caravan Submodel: Base; Engine: 2.4L L4 GAS Naturally Aspirated;EngineVIN: B; FuelSystem: FI;. 1997 Dodge Caravan Submodel: Base; Engine: 3.0L V6 GAS Naturally Aspirated;EngineVIN: 3; FuelSystem: FI;.