Holstein
Holstein Parts

Holstein 2BMR0040K HVAC Blower Motor Resistor

Brand Holstein 2BMR0040K
Product line Holstein Parts
Fits Dodge and Jeep · 54 vehicles

OE direct replacement. Matches the original blower motor resistor for straightforward installation.

HVAC blower motor resistor. Controls blower motor speed for reliable cabin airflow.

Holstein Parts. Trusted aftermarket line for replacement HVAC components.

Cross-references 973421, 4720278 and 68004241AA for the same application. See all 3.

$35.77Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $35.77
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Holstein HVAC Blower Motor Resistor for Dodge and Jeep

Restore proper blower motor speed control with the Holstein Parts 2BMR0040K HVAC blower motor resistor. This kit with connector is built for select Dodge Ram, Ramcharger, Jeep Grand Cherokee, and Wrangler applications, making it a direct-fit service part for common HVAC fan-speed failures.

Key Features

  • Holstein Parts HVAC blower motor resistor
  • Part number 2BMR0040K
  • Kit with connector for the listed applications
  • Direct replacement for select Dodge Ram and Jeep HVAC systems
  • Cross-references OE-style part numbers 973421 and 68004241AA

Detailed Description

The Holstein Parts 2BMR0040K is an HVAC blower motor resistor used to control blower fan speeds in the cabin heating and air conditioning system. It is listed for 1994-2002 Dodge Ram 1500, Ram 2500, and Ram 3500; 2006 Dodge Ram 1500, Ram 2500, and Ram 3500; 1994-1996 and 1999-2001 Dodge Ramcharger; 1993-1999 Jeep Grand Cherokee; and 1995 Jeep Wrangler. If your vehicle has lost one or more blower speeds, this part number 2BMR0040K is the service component to check first.

What It Helps Fix

  • Blower fan works only on certain speeds
  • No cabin airflow from the HVAC vents
  • Intermittent heater or A/C blower operation
  • Resistor-related HVAC fan speed failure
  • Connector damage at the blower resistor circuit

Installation Notes

Verify the vehicle year, make, and model against the listed fitment before installation. Inspect the HVAC connector and surrounding wiring for heat damage or corrosion, since resistor failure often occurs with connector wear. Confirm the blower motor is operating correctly, as an overloading motor can shorten resistor life. Compatible With 2006 Dodge Ram 1500, 2006 Dodge Ram 2500, 2006 Dodge Ram 3500, 1994-2002 Dodge Ram 1500, 1994-2002 Dodge Ram 2500, 1994-2002 Dodge Ram 3500, 1994-1996 Dodge Ramcharger, 1999-2001 Dodge Ramcharger, 1993-1999 Jeep Grand Cherokee, and 1995 Jeep Wrangler.

Quality Assurance

Holstein Parts supplies replacement components for HVAC repair applications, and this resistor is cataloged for the specific vehicle fitments shown above.

This part fits 54 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2008DodgeRam 4000Kit with Connector; Holstein Parts
2007DodgeRam 4000Kit with Connector; Holstein Parts
2006DodgeRam 1500Kit with Connector; Holstein Parts
2006DodgeRam 2500Kit with Connector; Holstein Parts
2006DodgeRam 3500Kit with Connector; Holstein Parts
2002DodgeRam 1500Kit with Connector; Holstein Parts
2002DodgeRam 2500Kit with Connector; Holstein Parts
2002DodgeRam 3500Kit with Connector; Holstein Parts
2002DodgeRam 4000Kit with Connector; Holstein Parts
2001DodgeRam 1500Kit with Connector; Holstein Parts
2001DodgeRam 2500Kit with Connector; Holstein Parts
2001DodgeRam 3500Kit with Connector; Holstein Parts
2001DodgeRam 4000Kit with Connector; Holstein Parts
2001DodgeRamchargerKit with Connector; Holstein Parts
2000DodgeRam 1500Kit with Connector; Holstein Parts
2000DodgeRam 2500Kit with Connector; Holstein Parts
2000DodgeRam 3500Kit with Connector; Holstein Parts
2000DodgeRam 4000Kit with Connector; Holstein Parts
2000DodgeRamchargerKit with Connector; Holstein Parts
1999DodgeRam 1500Kit with Connector; Holstein Parts
1999DodgeRam 2500Kit with Connector; Holstein Parts
1999DodgeRam 3500Kit with Connector; Holstein Parts
1999DodgeRam 4000Kit with Connector; Holstein Parts
1999DodgeRamchargerKit with Connector; Holstein Parts
1999JeepGrand CherokeeKit with Connector; Holstein Parts
1998DodgeRam 1500Kit with Connector; Holstein Parts
1998DodgeRam 2500Kit with Connector; Holstein Parts
1998DodgeRam 3500Kit with Connector; Holstein Parts
1998DodgeRam 4000Kit with Connector; Holstein Parts
1998JeepGrand CherokeeKit with Connector; Holstein Parts
1997DodgeRam 1500Kit with Connector; Holstein Parts
1997DodgeRam 2500Kit with Connector; Holstein Parts
1997DodgeRam 3500Kit with Connector; Holstein Parts
1997DodgeRam 4000Kit with Connector; Holstein Parts
1997JeepGrand CherokeeKit with Connector; Holstein Parts
1996DodgeRam 1500Kit with Connector; Holstein Parts
1996DodgeRam 2500Kit with Connector; Holstein Parts
1996DodgeRam 3500Kit with Connector; Holstein Parts
1996DodgeRam 4000Kit with Connector; Holstein Parts
1996DodgeRamchargerKit with Connector; Holstein Parts
1996JeepGrand CherokeeKit with Connector; Holstein Parts
1995DodgeRam 1500Kit with Connector; Holstein Parts
1995DodgeRam 2500Kit with Connector; Holstein Parts
1995DodgeRam 3500Kit with Connector; Holstein Parts
1995DodgeRam 4000Kit with Connector; Holstein Parts
1995DodgeRamchargerKit with Connector; Holstein Parts
1995JeepGrand CherokeeKit with Connector; Holstein Parts
1995JeepWrangler4.0LL6Kit with Connector; Holstein Parts
1994DodgeRam 1500Kit with Connector; Holstein Parts
1994DodgeRam 2500Kit with Connector; Holstein Parts
1994DodgeRam 3500Kit with Connector; Holstein Parts
1994DodgeRamchargerKit with Connector; Holstein Parts
1994JeepGrand CherokeeKit with Connector; Holstein Parts
1993JeepGrand CherokeeKit with Connector; Holstein Parts
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
973421472027868004241AA