Four Seasons HVAC Heater Core P/N:92003
Warm the cabin again with the Four Seasons HVAC Heater Core 90069 — a direct-fit heater core replacement for the Jeep Grand Cherokee. It installs as a direct-fit replacement for the 2003-2004 Jeep Grand Cherokee; see the Buyer's Guide tab for engine details.
The heater core is a small coolant-fed radiator inside the HVAC case: hot engine coolant circulates through its aluminum tubes while the blower pushes cabin air across the fins to warm the interior and help clear the glass. If a leaking, clogged, or corroded original core is the cause of weak heat, a sweet coolant smell, or fogged windows, this replaces it.
Backed by Four Seasons' decades of mobile A/C and heating experience. Confirm your application before ordering.
Interchange: 9010765 · 553069 · 5101761AA · 5102268AA · 279705 · 11193069 · 8231398 · 8231766 · 98069 · 2759025 · 2759032 · 1813251
This part cross-references / interchanges with the following part numbers:
What vehicle does this heater core fit?
It is a direct-fit replacement for the 2003-2004 Jeep Grand Cherokee. Check the Buyer's Guide tab and confirm your specific application before ordering.
Is this a Jeep Grand Cherokee heater core replacement?
Yes. The Four Seasons 90069 is a direct-fit heater core for the 2003-2004 Jeep Grand Cherokee, mounting in the factory HVAC case.
What does a heater core do?
It is a small coolant-fed radiator in the HVAC case. Hot coolant flows through its tubes while the blower pushes cabin air across the fins to warm the interior and help defrost the glass.
What are signs the heater core may need replacing?
Weak or no heat, a sweet coolant smell in the cabin, fogged windows, or coolant on the passenger floor can point to a leaking or clogged core. Diagnose the cause before replacing.
What is the core made of?
It uses aluminum tubes and fins for heat transfer, with heavy-duty construction for durability and independently tested performance.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.