Keep the cabin warm with the Agility Auto Parts HVAC Heater Core 9010655, a direct-fit heater core that drops into the 2005-2015 Cadillac CTS and 2005-2011 Cadillac STS. The heater core routes hot engine coolant through its fin-and-tube matrix so the blower can push warm air into the passenger compartment — signs it may need replacing include weak or no heat, a sweet coolant smell, fogged windows, or coolant seeping onto the floor.
Agility supplies a broad line of automotive heaters from its North American distribution warehouses, covering the vast majority of vehicle applications. This unit is a straightforward heater core replacement for the 2005-2015 Cadillac CTS and 2005-2011 Cadillac STS.
Interchange: 18-11924
1811924 · 89022548 · 99296 · 92028 · 98063
This part cross-references / interchanges with the following part numbers:
Will this fit my 2005-2015 Cadillac CTS?
Yes. The Agility 9010655 is a direct-fit heater core for the 2005-2015 Cadillac CTS, which includes the 2008 model year, and the 2005-2011 Cadillac STS.
What does a heater core do?
It passes hot engine coolant through a fin-and-tube matrix so the blower motor can move warm air into the cabin. It works alongside the vehicle's HVAC and cooling system.
What are signs my heater core is failing?
Common signs include little or no heat, a sweet coolant odor in the cabin, foggy windows, or coolant leaking onto the passenger-side floor. Diagnose the cause before replacing.
Is this a 2005-2015 Cadillac CTS heater core replacement?
Yes. It is a direct-fit replacement for the 2005-2015 Cadillac CTS and 2005-2011 Cadillac STS, so it covers the 2005 model year.
Is the heater core leak tested?
Yes. Agility heater cores are 100% leak tested and manufactured under ISO TS16949 quality systems, and are fitment-checked to meet or exceed OE specifications.
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.
