Global Parts 1712862 HVAC Blower Motor Resistor

HVAC Blower Motor Resistor for Mercedes-Benz

Restore proper cabin fan control with this Global Parts HVAC blower motor resistor, part number 1712862. It is a direct-fit replacement for select Mercedes-Benz models from 1990-1993, including 300CE, 300D, 300E, 300SD, 300SE, 300SL, 300TE, 400E, 400SE, 400SEL, 500E, and 350SD applications with a dust filter.

• Global Parts HVAC blower motor resistor, part number 1712862
• Compatible with select 1990-1993 Mercedes-Benz 300CE, 300D, 300E, 300SD, 300SE, 300SL, 300TE, 400E, 400SE, 400SEL, 500E, and 350SD models
• Supports blower motor speed control in the HVAC system
• Cross-references RU563 and SW-868 for the same application
• Fits vehicles noted with dust filter configuration

Detailed Product Information

This HVAC blower motor resistor is used in the climate control circuit to regulate blower fan speeds in compatible Mercedes-Benz vehicles. When the resistor fails, the fan may only work on certain speeds or stop responding altogether. Part number 1712862 is built for the listed Mercedes-Benz 300E and related chassis applications, making it a practical replacement for restoring normal cabin airflow control.

Common Issues This Part May Solve

• Blower fan works on only one speed
• Intermittent cabin airflow from the HVAC system
• No response from lower fan speed settings
• Loss of proper climate control fan operation
• Electrical resistance failure in the blower circuit

Installation Notes and Tips

Before installation, make sure electrical components are free of debris and moisture, as noted by the manufacturer. Inspect the connector and surrounding HVAC housing for corrosion, contamination, or heat damage before installing the new resistor. Confirm the vehicle is one of the listed Mercedes-Benz applications with a dust filter configuration.

Quality Assurance

Global Parts supplies this HVAC blower motor resistor as a replacement component for the listed Mercedes-Benz applications. Verify fitment by year, model, and HVAC configuration before installation.