Parts list: № Number Qty Name Options 1 H150385 2 Check Valve 2 57M10492 4 Elec. Connector Accessory Next page: ST380366 Heater Lines and Fittings ST373537 Air Conditioner Hoses, Tier 2, Regular Unloading Rate ST854970 Heating Ventilation and Air Conditioning Module ST854973 Heating Ventilation and Air Conditioning, Wiring Harness ST821760 Air Conditioner Hoses, Final Tier 4, Regular Unloading Rate