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Vehicle Fit

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
  • Replaces dealer part numbers: 4C2Z19A706AA, 4C2Z 19A706 AA
  • Built to strict quality control standards
  • 100% tested prior to leaving the factory
  • 4 Terminal connection
  • 2 Bolt mounting flange
  • For models that have a front and a rear blower motor, this replaces the FRONT RESISTOR

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 control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

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: Cancer and Reproductive Harm -

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Access the resistor (1:00)
    • Remove the three screws under the glove compartment.
    • Use your 7mm socket and driver
  2. step : Remove the resistor (1:45)
    • Remove the 6mm bolts and remove the resistor.
    • Use a swivel socket to access the bolts.
    • Unplug the resistor from the harness.
  3. step : Install new resistor (3:35)
    • Use your swivel socket to bolt it back in.
    • Replace the panel.

Tools needed for replacement:

    Ratchets & Related

  • Ratchet
  • Socket Extensions
  • Swivel

  • Sockets - Metric

  • 6mm Socket
  • 7mm Socket

5.00/ 5.0
4 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Ive tried a couple other resistors from other companies and they have not worked or went out in the first couple days but I got to say this one has been going strong, everything I haveorderes from 1Aauto has worked as good as I wished, you can check out my install on YouTube on my channel
February 14, 2018
Good Product
Easy to install; works. The hard parts was removing the 15-year resistor.
February 26, 2018
The Way To Go
How am I going to write fifty characters or more for a transaction that was perfect. The part arrived in a timely way. It was what I needed and the installation was uneventful.(easy) I would do it again in a New York second. Thank You for your outstanding service Joseph Dungan
August 1, 2018
Works great
Resistor went in easy, old one not so much. Contacts were rusted to plug. Needed to replace that also. After that it was great to have all the fan speeds
October 23, 2018
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
where is this item located on the truck?
James C September 11, 2015
Under the glove box. Two bolts to remove
Howard C September 11, 2015
Depending on what year your truck is, most SDs the blower resistor is located under the hood in the top left corner on the AC "box". About 3" to the right and down from the blower motor, you will see the connector. Unplug connector, unscrew 2 8mm screws and the resistor will come out.
Thomas N September 11, 2015
On the passenger side firewall, under the hood, to the lower right of the blower motor housing (viewing the blower from the passenger fender). Held in with 2 - 9/32nd head screws.
Patrick H September 11, 2015
what is the part # for the harness that it connects to?
Silvio D May 25, 2016
This will plug right into the factory harness that come from your vehicle. We do not carry it separately.
Derek C May 25, 2016
Year Make Model Description
1997-2014Ford E150 Van Ford E150 Van Front Blower Motor Resistor for Models with with Air Conditioning
1997-2014Ford E250 Van Ford E250 Van Blower Motor Resistor
1997-2005Ford E350 Van Ford E350 Van Front Blower Motor Resistor for Models with with Air Conditioning
1999-2017Ford E350 Van Super Duty Ford E350 Van Super Duty Front Blower Motor Resistor for Models with with Air Conditioning
1997-2017Ford E450 Van Ford E450 Van Front Blower Motor Resistor for Models with with Air Conditioning
2000-2005Ford Excursion Ford Excursion Front Blower Motor Resistor for Models with with Manual Air Conditioning
1999-2007Ford F250 Super Duty Truck Ford F250 Super Duty Truck Blower Motor Resistor with 2 Mounting Holes
1999-2007Ford F350 Super Duty Truck Ford F350 Super Duty Truck Blower Motor Resistor with 2 Mounting Holes
1999-2007Ford F450 Truck Ford F450 Truck Blower Motor Resistor with 2 Mounting Holes
1999-2007Ford F550 Truck Ford F550 Truck Blower Motor Resistor with 2 Mounting Holes
Part #: 1AHBR00069

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(06:12 min)