Part Type: Throttle Position Sensor. 2004 Dodge Grand Caravan Submodel: Anniversary Edition; Engine: 3.8L V6;. Throttle Position Sensor. 2004 Dodge Grand Caravan Submodel: EX; Engine: 3.8L V6;. 2005 Dodge Grand Caravan Submodel: SE Plus; Engine: 3.3L V6;.
