Air Conditioning Control Module A2257054003 for Freightliner Cascadia, Columbia CL120, Century C120 Trucks (2002–2021) A1672804800 and others equipped with air

and others equipped with air suspension systems

Installation: Direct-fit replacement with OEM-style connectors and mounting points

Part Number: 8657 / GT6

corrosion-resistant hardware and OE-spec actuator response

JAC Gallop and other global export variants using 2

Air Conditioning Control Module A2257054003 for Freightliner Cascadia, Columbia CL120, Century C120 Trucks (2002–2021) A1672804800 and others equipped with airProduct Overview Part Name: Air Conditioning Control Module Part Number: A2257054003 Vehicle Compatibility: Freightliner Cascadia, Freightliner Columbia CL120, and Freightliner Century Class C120 trucks equipped with factory installed HVAC control systems (20022021). Configuration: Electronic HVAC control module for temperature and airflow management. Function: Regulates heating and air conditioning operation to maintain cabin comfort. Technical