Product Description
MOPAR 04720279AB HEATER ACTUATOR FOR 94-02 DODGE RAM 2500/3500
Restore proper HVAC system operation with the genuine Mopar 04720279AB Heater Actuator. Designed specifically for 1994-2002 Dodge Ram trucks, this OEM actuator controls heater blend door movement to ensure accurate temperature adjustment and reliable cabin climate control performance.
Over time, factory heater actuators can fail due to worn internal gears or electrical motor issues, causing inconsistent airflow, improper temperature regulation, or clicking noises behind the dashboard. Replacing your failed actuator with a genuine Mopar component helps restore factory functionality, fitment, and long-term reliability.
Unlike aftermarket alternatives, genuine Mopar HVAC components are engineered to match original factory specifications for seamless installation and dependable operation in harsh daily driving and heavy-duty work environments.
Frequently Asked Questions (FAQ)
Is this a genuine Mopar part?
Yes — this is an authentic OEM Mopar heater actuator.
What does the heater actuator control?
This actuator controls HVAC blend door movement responsible for regulating cabin temperature.
What are common signs of a failing actuator?
Common symptoms include clicking noises from the dash, incorrect air temperature, stuck blend doors, or inconsistent heater operation.
Will this fit diesel Dodge Ram trucks?
Yes — this actuator fits select Dodge Ram 2500 and 3500 gas and diesel applications within the supported model years.
Is installation difficult?
Installation may require dash access depending on vehicle configuration. Professional installation is recommended for best results.
Fitment Details
- 1994-2002 Dodge Ram 2500
- 1994-2002 Dodge Ram 3500
- Fits select gas and diesel HVAC systems
- Designed for factory heater and climate control systems
- Always verify part number and vehicle compatibility before ordering
Specifications for Mopar 04720279AB
| Category | Details |
|---|---|
| Part Number | 04720279AB |
| Brand | Mopar (OEM) |
| Product Type | HVAC Heater Blend Door Actuator |
| Function | Controls heater blend door movement and cabin temperature adjustment |
| Fitment Type | Direct OEM Replacement |
| Material | OEM Automotive Grade Plastic and Electronic Components |
| Applications | Dodge Ram 2500 / 3500 HVAC Systems |
| Model Years | 1994-2002 |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 1 lb |
| Shipping Dimensions | Approx. 8" x 6" x 4" |
| Shipping Information | Standard ground shipping applies |
| Country of Origin | United States |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |
| Warranty | OEM Mopar Warranty |