Heater Box with Resistor | Non-AC | 1967-68 Mercury Cougar

Restore proper cabin heat in your 1967-1968 Mercury Cougar with this non-A/C heater box with resistor. Designed to replace a broken, leaking, or missing heater box, it helps direct warm air through the vehicle for improved comfort while maintaining a clean, factory-style restoration fit.

• Designed for Non-A/C Cougars: Fits 1967-1968 Mercury Cougar models without factory air conditioning.
  
  
• Restores Heating Performance: Helps direct warm air into and throughout the cabin during cooler weather.
  
  
• Replaces Worn Heater Boxes: A smart solution for broken, leaking, damaged, or missing original heater box assemblies.
  
  
• Includes Resistor: Built with the required resistor for a more complete heater box replacement.
  
  
• Durable Lightweight Construction: Made from sheet molding compound for strength without unnecessary weight.
  
  
• Comfort-Focused Upgrade: Helps ensure warm air is routed where it belongs for better drivability and cabin comfort.
  
  
• Restoration-Ready Fit: Ideal for refreshing your classic Cougar’s heating system during an interior or HVAC rebuild.
  
  

This heater box with resistor is a practical restoration upgrade for 1967-1968 Mercury Cougar owners who want dependable cabin heat and proper airflow control. Over time, original heater boxes can crack, leak, warp, or go missing during previous repairs, leaving the heating system underperforming or unable to direct warm air correctly.

Constructed from a lightweight yet durable sheet molding compound, this replacement heater box is built to support long-term function while keeping the installation clean and factory-inspired. It is designed for non-A/C applications and helps restore the comfort, drivability, and finished feel of your classic Cougar interior.

Bring dependable heat back to your non-A/C 1967-1968 Mercury Cougar with a durable heater box built for clean restoration confidence.