Mercedes Blower Regulator - Programa 0008221103

Product Information

The HVAC blower motor regulator is an electrical control component that manages the speed of the blower motor in the vehicle’s heating, ventilation, and air conditioning (HVAC) system. By adjusting the current flow, it allows multiple fan speed settings for proper airflow through the cabin vents. Typically mounted near the blower motor or within the HVAC housing, the regulator is designed for durability under repeated thermal cycles and electrical loads.

• Blower motor only works on one speed (usually high) – a classic sign of a failed regulator.
• No airflow from vents at certain or all settings – caused by an inoperative or burned-out regulator.
• Intermittent blower operation – due to failing internal circuits or poor electrical connections.

About Programa

Founded in 1992, ProgRama Inc. specializes in rebuilding electronics for European cars including BMW, Mercedes, Volvo Porsche and Saab. ProgRama invests significant time and effort to reverse engineer the schematics for each product for the purposes of repair as well as improvement. They are so confident in their repair work that ProgRama backs their rebuilt products with a 3 year warranty. ProgRama offers over 150 different rebuilt SKUs, as well as a “rebuild my part program”. When your looking to save some money by repairing an electrical component on your vehicle instead of replacing it, Programa is a name you can trust.