Universal Air HT2177C HVAC Heater Core

Universal Air HT2177C Heater Core

Universal Air HT2177C is an aluminum HVAC heater core for Saturn L-series vehicles. It is built for direct-fit replacement service in the heating system and supports cabin heat restoration when the original core is leaking, restricted, or no longer transferring heat properly.

Key Features

• Aluminum heater core construction
• HVAC replacement part for the heater circuit
• Fits Saturn L300, L200, LW200, LW300, L100, LS, LS1, LS2, LW1, and LW2 applications
• Part number HT2177C for ordering and verification
• Compatible with 2000-2005 Saturn heater core applications listed below

Fitment Details

• Fits 2001-2005 Saturn L300, N/A
• Fits 2001-2003 Saturn L200, N/A
• Fits 2001-2003 Saturn LW200, N/A
• Fits 2001-2003 Saturn LW300, N/A
• Fits 2001-2002 Saturn L100, N/A
• Fits 2000 Saturn LS, N/A
• Fits 2000 Saturn LS1, N/A
• Fits 2000 Saturn LS2, N/A
• Fits 2000 Saturn LW1, N/A
• Fits 2000 Saturn LW2, N/A

What It Helps Address

• Loss of cabin heat from a leaking or clogged heater core
• Coolant odor or moisture inside the passenger compartment
• Uneven or weak heat output from the HVAC system
• Cooling system service needs tied to heater core failure
• Replacement of a worn Saturn heater core during HVAC repair

Installation Notes

Verify the vehicle year, model, and HVAC configuration against the fitment list before installation. Heater core replacement typically requires access to the HVAC case, so confirm all hose connections, seals, and surrounding components are inspected during service. Use the part number HT2177C to match the correct aluminum heater core for the application.

Quality Assurance

Universal Air HT2177C is an aluminum HVAC heater core from the Heater Core Aluminum product line, built for the Saturn applications listed above. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.