ECCPP AC Blower Motor for Ford Bronco & F-Series (700146) — Direct-Fit, Balanced Rotor

ECCPP AC Blower Motor 700146 is a direct-fit replacement blower motor engineered to restore cabin airflow for Ford Bronco and F-Series trucks from the late 1980s through the 1990s.

This blower motor is built to match factory fitment for select Ford Bronco and F-150/F-250/F-350/F-450 Super Duty models, providing consistent electrical performance and a quick way to return heating, ventilation and air conditioning airflow to working order. The unit replaces OEM part numbers such as 700146, F2TZ-18527-A, F0TZ-18504-A and PM3607 and is manufactured to meet the demands of older Ford HVAC systems.

Will this blower motor fit my Ford Bronco or F-Series truck?

Yes — the ECCPP 700146 is designed for model years commonly listed on Ford Bronco and F-Series trucks from 1987 through 1997. Always compare the part number and connector style on your vehicle to ensure a match before purchasing.

• Bronco fitment: 1987–1996 model years
• F-150, F-250, F-350: 1987–1996 (and select 1988–1990 listings included)
• Super Duty/F-450: compatible with 1997 Super Duty variants
• OE equivalents: 700146, F2TZ18527A, F0TZ18504A, PM3607

How does this replacement restore HVAC performance?

The blower motor replaces a worn or failed original unit to re-establish consistent airflow through the vehicle’s vents. It includes a rotor and balanced wheel to minimize vibration and maintain steady electrical operation under normal driving conditions.

• Balanced rotor to reduce vibration and noise
• Standard motor electrical winding for reliable output
• Direct-mount design mirrors factory dimensions for straightforward installation
• Works with existing vehicle wiring and fan housing when fitment is correct

What should I expect during installation and maintenance?

Installation generally follows factory removal of the old blower motor and mounting the replacement in the same housing; no major modifications are typically required when you have the correct part. Basic tools and a vehicle service manual or guide for your model year will speed the process and ensure correct electrical connections.

• Remove dash or glovebox panels as required for access on many models
• Disconnect battery before handling electrical connectors
• Confirm connector pinout and secure mounting bolts to factory torque
• Check blower resistor and fuse if airflow still varies after replacement

What are the practical benefits of using this ECCPP replacement?

Replacing a failing blower motor with this ECCPP unit returns dependable airflow control, reduces cabin noise from worn bearings or imbalanced fans, and avoids the expense of more extensive HVAC repairs. The part is intended to be a cost-effective way to maintain comfort and defrost performance in older Ford trucks.

• Restores consistent airflow for heating and A/C systems
• Reduces rattling or squealing associated with worn motors
• Matches OEM mounting and electrical interfaces when correctly selected
• Replaces several common original equipment part numbers

Who is this for: This blower motor is aimed at owners and technicians working on Ford Broncos and F-150/F-250/F-350/F-450 trucks built mainly between 1987 and 1997 who need a direct replacement part. Choose this unit if your vehicle matches the listed years and OEM numbers, you want a straightforward swap to restore cabin airflow, and you prefer to repair rather than replace the entire HVAC assembly.