Mopar 68197458AC Air Distribution Case

Mopar Air Distribution Case for Ram HVAC

This Mopar air distribution case is a direct-fit HVAC housing component for select Ram trucks. It is used in the air heater system to route conditioned air through the dash and cabin outlets, with fitment covering Ram 1500, Ram 1500 Classic, Ram 2500, and Ram 3500 applications.

• Genuine Mopar part number 68197458AC
• HVAC air distribution case for the air heater system
• Fits select Ram 1500, Ram 1500 Classic, Ram 2500, and Ram 3500 models
• Application-specific fitment for vehicles with 8.4-inch touchscreen display noted in select listings
• Direct replacement for the original distribution housing in confirmed applications

Detailed Product Information

Part number 68197458AC is an OEM Mopar air distribution case used in the HVAC system to manage airflow inside the vehicle. It is listed for 2013-2022 Ram applications, including Ram 1500, Ram 1500 Classic, Ram 2500, and Ram 3500 models. In select fitments, the notes specify a distribution housing configuration with doors, plate, coupler, packing, air conditioning, and an 8.4-inch touchscreen display.

This part cross-references Mopar part number 68197458AB for the same application. If you are replacing a damaged HVAC housing on a Ram 1500 or Ram 3500, or servicing a Ram 2500 air distribution case, confirm the vehicle year and notes before ordering. The part number 68197458AC is also referenced in multiple Ram truck fitments across the model years shown below.

What This Part Helps Address

• Cracked or damaged HVAC distribution housing
• Improper airflow routing through dash vents
• Air conditioning distribution issues inside the cabin
• Noise or leakage from a worn air heater housing
• Replacement needs after HVAC case failure in Ram trucks

Installation Notes and Fitment

• Fits 2022 Ram 1500, N/A
• Fits 2020 Ram 1500, N/A
• Fits 2019 Ram 1500, N/A
• Fits 2019 Ram 1500 Classic, N/A
• Fits 2018 Ram 2500, N/A; housing distribution, includes doors, plate, coupler, packing, air conditioning, 8.4" touchscreen display; interchangeable with part # 68197458AB
• Fits 2017 Ram 1500, N/A
• Fits 2016-2017 Ram 3500, N/A; housing distribution, includes doors, plate, coupler, packing, air conditioning, 8.4" touchscreen display; interchangeable with part # 68197458AB
• Fits 2015 Ram 2500, N/A
• Fits 2015 Ram 3500, N/A
• Fits 2014 Ram 1500, N/A
• Fits 2014 Ram 3500, N/A
• Fits 2013 Ram 1500, N/A; housing distribution, includes doors, plate, coupler, packing, air conditioning, 8.4" touchscreen display; interchangeable with part # 68197458AB

Verify the HVAC configuration and touchscreen display notes against the vehicle before installation. This Mopar 68197458AC air distribution case is intended for confirmed Ram truck applications only.