Dorman 926-547 HVAC Air Inlet Duct

HVAC Air Inlet Duct for Ford and Lincoln

Dorman 926-547 is an HVAC air inlet duct built to match the fit and function of the factory duct on select Ford and Lincoln trucks and SUVs. It directs incoming air into the HVAC case to support proper climate control operation in the heater system.

• Plastic construction with a black finish
• Specific fit replacement for select Ford Expedition, Ford F-150, and Lincoln Navigator applications
• Designed to match factory duct dimensions and routing
• Directs air into the HVAC case for heater system airflow management
• Part number 926-547 for easy identification

Fitment Details

• Fits 2009-2017 Ford Expedition, Heater
• Fits 2009-2014 Ford F-150, Heater
• Fits 2010-2017 Lincoln Navigator, Heater

This HVAC air inlet duct is a direct replacement for the original duct used in the heater system on select Ford Expedition, Ford F-150, and Lincoln Navigator models. Dorman 926-547 is shaped to align with the factory HVAC case opening so air can be routed into the system as intended. This part cross-references OE numbers 9L3Z19A618A and BL1Z19A618A for the same application.

Common Repair Symptoms

• Restricted or uneven airflow into the heater case
• Damaged, cracked, or missing inlet duct
• Poor HVAC performance caused by a broken air path
• Noise from a loose or misaligned duct
• Need for a direct-fit replacement during HVAC repair

Installation Notes

Verify vehicle year, make, model, and heater application before installation. Compare the original duct to Dorman 926-547 to confirm mounting points, shape, and dimensions match the factory part. Professional installation is recommended when access to the HVAC case is limited.

Quality Assurance

Dorman manufactures replacement components engineered to match original equipment fit and function for specified vehicles. Part number 926-547 is built for specific applications rather than universal use, helping ensure proper alignment in the HVAC system.