Mopar 68038538AA HVAC Heater Core

Mopar HVAC Heater Core for Dodge Journey

This Mopar HVAC heater core is a direct-fit replacement for select Dodge Journey models. Built for the vehicle’s heating system, it helps restore proper cabin heat and consistent coolant-to-air transfer when the original core is restricted or leaking.

• Genuine Mopar HVAC heater core
• Direct replacement for select Dodge Journey applications
• Fits 2020 Dodge Journey, N/A
• Fits 2018-2019 Dodge Journey, N/A
• Fits 2013 Dodge Journey, N/A
• Fits 2009 Dodge Journey, N/A
• Replaces part number 68038527AA on listed applications
• Part number: 68038538AA

Detailed Fitment and Function

Use this heater core in the HVAC case to transfer heat from engine coolant into the passenger compartment air stream. It is listed for Dodge Journey models with 2.4L 4 Cyl DOHC 16V Dual VVT, 2.4L 4 Cyl PZEV 16V Dual VVT, 2.7L V6 DOHC 24 Valve MPI, and 3.5L High Output V6 24V MPI engine configurations where noted. The Mopar 68038538AA part number is the reference to verify against your existing component before ordering.

Common Issues This Part May Address

• Weak or uneven cabin heat
• Coolant odor inside the vehicle
• Fogging from heater core seepage
• Restricted heat output from a clogged core
• Leakage at the HVAC heater core assembly

Installation Notes and Tips

Confirm year, engine, and existing part number before installation. Heater core replacement typically requires access to the HVAC case, so compare the removed unit to Mopar 68038538AA before reassembly. Inspect coolant condition, hoses, and seals during service to help prevent repeat heating-system concerns.

Quality Assurance

Genuine Mopar replacement part for listed Dodge Journey applications. Part number 68038538AA is specified for the fitments shown and replaces 68038527AA where noted.