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Ford Mustang Heater Core Replacements

Need to replace your leaky Mustang heater core? Well, it is a job you only want to do once, so trust LMR.com to help you do it right the first time. A faulty Mustang heater core can also result in a coolant leak onto your floorboard, which causes steamed-up windshields, strong coolant smells in your car, and a constant wet floor on your passenger side floorboard. LMR offers OEM Ford Mustang heater cores, quality replacement Mustang heater cores, as well as Mustang heater core hose kit.

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2005-14 Mustang Heater Cores

A Mustang heater core, located behind your dashboard, resembles a small radiator and provides heat to your Mustang's cabin. It utilizes engine coolant to help disperse heat when you switch your HVAC to the heater setting.

What Are The Symptoms Of A Failing Mustang Heater Core?
  • Sweet Coolant Smell Inside Vehicle
  • Fogged Up Windows
  • Wet Floor On Passenger Side
  • Lack Of Heat Coming From Vents


Is It Hard To Replace A Mustang Heater Core?

The removal and installation of a heater core in a Mustang will depend on the vehicle, but most models will require the removal of the dash. This can be daunting and should only be attempted by those who have advanced mechanical skills. 

Check out our Mustang heater core removal and installation guides: