HVAC Panel Door Actuator(vacuum). HVAC Blend Door Actuator. The engine types may include 2.3L 140 Cu. l4 GAS DOHC Naturally Aspirated,2.3L 140Cu. l4 GAS SOHC Naturally Aspirated,2.5L 153Cu. l4 GAS SOHC Naturally Aspi rated,2.5L 2492CC l4 GAS SOHC Naturally Aspirated,3.0L 2986CC 182Cu.