1997-1998 Pontiac Trans Sport Blower Motor Resistor (Wells)

This part replaces:

  • OE # 15-8713, 15304891, 89019101

  • New


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.


  • Brand New Wells Blower Motor Resistor
  • 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!

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

Effective June 23, 2014: 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. Please keep your invoice for proof of this warranty.

  1. Step 1: Access the blower motor resistor
    • Remove the lower vanity panel using a pair of needle nosed pliers to remove the push clips.
    • Unplug the courtesy light.
  2. Step 2: Remove the blower motor resistor
    • 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 3: Install the new blower motor fan speed resistor
    • 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.

How-to Video:

(13:06 min)

Tools List:

    Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Ratchet
  • Socket Extensions
  • Swivel

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 5mm Socket

  • Torx Drivers & Sockets

  • T20 Torx Driver

This part replaces:

  • OE # 15-8713, 15304891, 89019101

Vehicle Fit

  • 1997-2005 Buick Century Blower Motor Resistor (Wells)
  • 2005 Buick LaCrosse Blower Motor Resistor (Wells)
  • 1997-2004 Buick Regal Blower Motor Resistor (Wells)
  • 1997-2002 Chevy Corvette with Manual A/C Blower Motor Resistor (Wells)
  • 2000-2003 Chevy Impala Blower Motor Resistor (Wells)
  • 2000-2002 Chevy Monte Carlo Blower Motor Resistor (Wells)
  • 2003-2005 Chevy Monte Carlo Blower Motor Resistor for Models with A/C (Wells) Air Conditioning
  • 1997-2000 Chevy Venture Blower Motor Resistor (Wells)
  • 1998-2002 Olds Intrigue Blower Motor Resistor (Wells)
  • 1997-2000 Olds Silhouette Blower Motor Resistor (Wells)
  • 1997-2003 Pontiac Grand Prix Blower Motor Resistor (Wells)
  • 1999-2000 Pontiac Montana Blower Motor Resistor (Wells)
  • 1997-1998 Pontiac Trans Sport Blower Motor Resistor (Wells)
Part #: WEHBR00005

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