Restore and maintain full control of the climate inside your vehicle with Dorman's HVAC Heater Blend Door. Many of Dorman's blend doors have been Dorman-engineered with robust materials to correct weaknesses in the original design. They provide years of service—and they save you money. Now you can replace only the failed blend door instead of the entire plenum.

• Re--engineered with aluminum reinforcement (where applicable) for long-lasting durability
• Cut costs by replacing only the part, not the full assembly
• Direct replacement for a proper fit every time
• Quality tested to ensure trouble- free installation and performance

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RECIRCULATION

Controls the intake of air into the system, either bringing outside air in or using inside air in recirculation.

BLEND

Controls the temperature of the air flowing from the vents by mixing hot and cold air from the heater core and the evaporator core.

MODE

Controls which vents have air flow, i.e. Floor, Panel or Front, Defrost, or any combination of those.

Diagram: