Ford Mercury Blower Motor Resistor with Wiring Harness Dorman 973-411 - 1AHBR00101

Frequently bought together

Warranty & Shipping
Product Reviews
Vehicle Fit

Part Details

  • Includes:   with Wiring Harness

This blower motor resistor is a new, aftermarket replacement part. It is just what you need to bring your heating and A/C blower system back to good working order! On most vehicles it is mounted to the HVAC unit inside the passenger compartment. It can be accessed from the passenger foot well area.


  • Direct replacement
  • Built to strict quality control standards
  • 100% tested prior to leaving the factory
  • Includes wiring harness pigtail
  • Correct for models WITHOUT Automatic Temperature Controls (ATC)

If you are experiencing intermittent stopping during use or the fan only works in one position this may be your solution!

Our electrical and electronic parts are subject to strict quality testing.

Parts cannot be returned after they have been installed. Contact us with any questions before installing the parts.

Left Hand Drive Note:

“All of our auto parts are intended for Left Hand Drive USDM vehicles and might not have been tested on Right Hand Drive platforms. If your vehicle is Right Hand Drive, please do your research prior to making a purchase to ensure the part is correct for your specific vehicle.”

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

5.00/ 5.0
2 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
resistor works great Shipping was fast Easy to replace
December 7, 2017
Did not know what was wrong with the speeds for the heater on my 1997 Ford Ranger. When I went online to try to diagnose the problem, I found a utube video from 1aauto that not only explained the problem but showed a very easy way to remedy it. After knowing what parts to get and how to install them courtesy of 1aauto, I then looked to purchase them. 1aauto had the best price, showed exactly what was needed and got it to me in a few days with no shipping fee---overnight if I wanted for an extra shipping fee. From start to finish 1aauto was absolutely terrific. I now look there first for any and all auto parts. Totally satisfied customer.
February 4, 2019
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
No questions have been asked about this item.
Year Make Model Description
1995-2001Ford Explorer Ford Explorer with Manual Temperature Control Blower Motor Resistor with Wiring Harness
2001-2005Ford Explorer Sport Trac Ford Explorer Sport Trac with Manual Temperature Control Blower Motor Resistor with Wiring Harness
1995-2011Ford Ranger Ford Ranger Blower Motor Resistor with Wiring Harness
1997-2001Mercury Mountaineer Mercury Mountaineer with Manual Temperature Control Blower Motor Resistor with Wiring Harness
Part 1AHBR00101
In Stock

Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Brand #: 973-411