Product Description
MOPAR 68018105AA BLOWER MOTOR RESISTOR FOR 13-18 RAM 2500/3500
Restore proper HVAC performance and factory climate control operation with the genuine Mopar 68018105AA Blower Motor Resistor for 2013-2018 Ram 2500 and 3500 trucks. Designed specifically for Ram HD models equipped with automatic temperature controls and built after July 29, 2013, this OEM blower motor control module delivers reliable fan speed regulation and long-lasting performance.
The Mopar 68018105AA blower motor resistor controls the speed of your HVAC blower motor, ensuring consistent airflow through your heating and air conditioning system. A failing resistor can cause blower motor issues such as limited fan speeds, intermittent operation, or complete HVAC blower failure. Replacing the failed factory module with this genuine Mopar component restores proper cabin comfort and HVAC functionality.
Manufactured to strict OEM specifications, this direct-fit blower motor resistor provides factory-correct electrical connections, dependable durability, and precise communication with the Ram automatic climate control system. Unlike low-cost aftermarket replacements, genuine Mopar HVAC components are engineered for exact compatibility and long-term reliability in demanding daily driving and towing conditions.
This module includes mounting hardware for straightforward installation and is designed to integrate seamlessly with the factory HVAC housing and wiring harness.
FAQ
What does the blower motor resistor do?
The blower motor resistor regulates blower fan speeds for the heating and air conditioning system.
What are common signs of a failing blower motor resistor?
Symptoms may include the blower fan only working on one speed, intermittent airflow, or the blower motor not operating at all.
Is this a genuine Mopar OEM part?
Yes. The 68018105AA is a genuine OEM Mopar blower motor resistor/control module.
Does this fit manual climate control trucks?
No. This blower motor resistor is intended for trucks equipped with automatic temperature controls.
Is installation direct-fit?
Yes. This resistor module installs directly into the factory HVAC system using OEM mounting points and electrical connectors.
Vehicle Fitment
- 2013 Ram 2500 6.7L Cummins Diesel (Built After 07/29/2013)
- 2014 Ram 2500 6.7L Cummins Diesel
- 2015 Ram 2500 6.7L Cummins Diesel
- 2016 Ram 2500 6.7L Cummins Diesel
- 2017 Ram 2500 6.7L Cummins Diesel
- 2018 Ram 2500 6.7L Cummins Diesel
- 2013 Ram 3500 6.7L Cummins Diesel (Built After 07/29/2013)
- 2014 Ram 3500 6.7L Cummins Diesel
- 2015 Ram 3500 6.7L Cummins Diesel
- 2016 Ram 3500 6.7L Cummins Diesel
- 2017 Ram 3500 6.7L Cummins Diesel
- 2018 Ram 3500 6.7L Cummins Diesel
Fits Select Trims Including:
Tradesman, SLT, Big Horn, Lone Star, Laramie, Power Wagon, Laramie Longhorn, Limited
Specifications for Mopar 68018105AA
| Category | Details |
|---|---|
| Part Number | 68018105AA |
| Brand | Mopar (OEM) |
| Product Type | Blower Motor Resistor / HVAC Power Module |
| Vehicle Compatibility | 2013-2018 Ram 2500/3500 Built After 07/29/2013 |
| Climate Control Compatibility | Automatic Temperature Controls Only |
| Engine Compatibility | 6.7L Cummins Turbo Diesel |
| Function | Controls HVAC blower motor speed and cabin airflow operation |
| Installation Type | Direct OEM Replacement |
| Connector Type | OEM Factory Electrical Connector |
| Includes | Blower Motor Resistor Module and Mounting Screws |
| Construction | OEM Automotive-Grade Electronics and Heat Sink Housing |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 1 lb |
| Shipping Dimensions | Approx. 7" x 6" x 4" |
| Shipping | Standard ground shipping available |
| Operating Benefits | Restores proper HVAC airflow, fixes fan speed issues, improves cabin comfort, supports reliable heating and A/C operation |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |
