Get cabin airflow moving again with the Four Seasons HVAC Blower Motor Kit 75743BRK2, a complete blower motor, resistor, and connector kit built for Dodge and RAM heavy-duty trucks. It fits applications including the 2003-2008 Dodge Ram 1500, the 2003-2009 Dodge Ram 2500 and Dodge Ram 3500, the 2005-2008 Dodge Ram 4000, and the 2008-2010 Dodge Ram 4500 and Dodge Ram 5500 — see the "Vehicles it fits" section for the full list of covered models and engines.
The blower motor drives the fan that pushes air through the heating and A/C ducts, while the resistor controls the different fan-speed settings. If a failed blower motor, resistor, or connector is behind weak or dead HVAC airflow, this kit replaces those commonly failed parts together.
- Application-specific design: matched to the listed Dodge and RAM trucks.
- Complete repair: includes the blower motor, resistor, and harness where applicable for a long-lasting fix of commonly failed parts.
- O.E. style connectors: for plug-and-play installation.
- Precision-engineered components: for direct O.E. replacement.
Backed by Four Seasons' 50-plus years of mobile A/C experience.
Interchange: 9311274 · 655219618K · M10788
This part cross-references / interchanges with the following part numbers:
75743BRK2, 9311274, 655219618K, M10788
Frequently Asked Questions
What's included in this HVAC blower motor kit?
It's a complete kit that includes the blower motor, resistor, and harness/connector where applicable, so you can replace the commonly failed HVAC components together in one repair.
What do the blower motor and resistor actually do?
The blower motor drives the fan that pushes air through the heating and A/C ducts, while the resistor controls the different fan-speed settings.
Which vehicles does the Four Seasons 75743BRK2 fit?
It fits Dodge and RAM trucks such as the 2003-2008 Ram 1500, 2003-2009 Ram 2500 and 3500, 2005-2008 Ram 4000, and 2008-2010 Ram 4500 and 5500. Check the "Vehicles it fits" section for the full list.
Is installation plug-and-play?
It uses O.E. style connectors for plug-and-play installation and is built with precision-engineered components for direct O.E. replacement on the listed applications.
What interchange numbers does this kit replace?
It cross-references 9311274, 655219618K, and M10788.
