This blower motor resistor is a new, aftermarket 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
  • Replaces dealer part numbers: 15-8713, 15304891, 15-80571, 89019101, 158713, 1580571
  • Built to strict quality control standards
  • 100% tested prior to leaving the factory
  • 7 spade terminal connection
  • 2 Wire
  • 3 Mounting holes

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.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed


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.”

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 blower motor resistor (1:10)
    • Remove the lower vanity panel using a pair of needle nosed pliers to remove the push clips.
    • Unplug the courtesy light.
  2. step : Remove the blower motor resistor (2:06)
    • Remove the wiring harness bracket with your 5 mm socket and ratchet.
    • Use your T20 Torx driver to remove the three screws around the motor.
    • Pull the motor down.
    • Unplug the wiring harness from the motor.
    • Unplug the resistor from the harness.
    • Unbolt the now unplugged resistor with you 7/32 inch socket and ratchet with a U joint extension and remove it.
  3. step : Install the new blower motor fan speed resistor (7:33)
    • Use your 7/32 inch socket, ratchet and U joint extension to bolt it back in.
    • Install the blower motor and plug everything back in.
    • Bolt the motor back in with your T20 Torx driver and ratchet.
    • Install the harness bracket with your 5mm socket and ratchet.
    • Test and replace the vanity cover and courtesy light.

Tools needed for replacement:

    Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Socket Extensions
  • Ratchet
  • Swivel

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 5mm Socket

  • Torx Drivers & Sockets

  • T20 Torx Driver

4.2 / 5.0
6 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Fixing 2000 Chev Impala Blower Switch
Part works as described and I am a very happy customer. Thank you. ;)
March 6, 2018
5 months ago
Excellent Replacement Part
Did the replacement and it works perfectly. Be advised though that trying to remove this part, which is located right against the firewall, behind the blower motor is very difficult. I eventually had to go to a Goodyear auto place where a much younger, shorter and more flexible fellow was able to get it out. One of the screws is almost completely hidden by the part itself and right against the firewall and you will have a tough time getting at it but it is possible. VERY awkward to get at the screws to take it out!
January 5, 2018
7 months ago
Item was exactly what I needed. Contacted customer service with few questions. I got a quick respond. The website is also easy to navigate. Prices are very reasonable also compared to the big name part stores.
November 2, 2017
9 months ago
second resistor worked
The first resistor came quickly and blew fuses when the fan was turned to high. The second resistor came and has worked as is it supposed to. Customer service was good. Delivery time each time was quick. Just wish the first resistor would have worked.
September 18, 2017
10 months ago
the end of the resister bent and the solder broke off
This damage could of happen in shipping. I was able to solder the end of the resister back on. I had the under dash apart so I could not wait to have a new one shipped so I was able to repair the part. So far the Blower Motor fan speeds work fine at this time.
I value the videos that 1AAuto has and it is of great help to repair my vehicle.
August 11, 2017
11 months ago
Response from 1A Auto
We are sorry to hear this has happened. If the resistor gives you any problems, please don't hesitate to let us know.
August 11, 2017
Alex P Staff
Blower Motor Resistor
The fan works on all speeds again and wasn't to hard to put in as long as you have the right tools.
January 26, 2017
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 6 answers
So if you need a motor in your car will this fix it?
Nookie on Aug 7, 2017
BEST ANSWER: No. When this resistor fails it causes the motor to work on high speed only. If the motor doesn't work at all then check the fuse at your fuse panel or check for voltage at motor plug with volt meter. If the fuse is good and or you have 12 volts at the motor plug then motor is probably no good and needs to be replaced.
Does this fit a 2000 Impala 3.8V LS ?
bobsunshine on Aug 31, 2017
BEST ANSWER: Yes, according to the information you supplied, the part you���re looking at will be correct for your vehicle. If you have any other questions or would like to place an order with one of our customer service representatives, please feel free to give us a call.

Vehicle Fit

  • 1997-2005 Buick Century Blower Motor Resistor
  • 2005 Buick LaCrosse Blower Motor Resistor
  • 1997-2004 Buick Regal Blower Motor Resistor
  • 1997-2002 Chevy Corvette with Manual Air Conditioning Blower Motor Resistor
  • 2000-2003 Chevy Impala Blower Motor Resistor
  • 2000-2002 Chevy Monte Carlo Blower Motor Resistor
  • 2003-2005 Chevy Monte Carlo Blower Motor Resistor for Models with Air Conditioning
  • 1997-2000 Chevy Venture Front Blower Motor Resistor
  • 1998-2002 Olds Intrigue Blower Motor Resistor
  • 1997-2000 Olds Silhouette Front Blower Motor Resistor
  • 1997-2003 Pontiac Grand Prix Blower Motor Resistor
  • 1999-2000 Pontiac Montana Front Blower Motor Resistor
  • 1997-1998 Pontiac Trans Sport Front Blower Motor Resistor

This part replaces:

  • OE # 158713
  • Dorman 973-000
  • Standard Motor Products RU-60

15-30 Minutes

Part #: 1AHBR00018

How-to Video:

(13:06 min)