URO 64118391749 HVAC Blower Motor Resistor

BMW HVAC Blower Motor Resistor

This URO HVAC blower motor resistor restores blower speed control for manual climate systems in select BMW 3 Series and M3 models. It is a direct-fit OE replacement for BMW 318i, 318is, 325i, 325is, 328i, 328is, and M3 applications with manual temperature control.

• Direct-fit replacement for straightforward plug-and-play installation
• Restores full heating and air conditioning blower speed operation
• Built with materials selected to resist corrosion from vent condensation
• Modern circuitry helps reduce overheating and premature burnout
• Factory tested for proper performance before release
• Compatible With 1992-1999 BMW 318i, 1992-1997 BMW 318is, 1992-1995 BMW 325i, 1992-1995 BMW 325is, 1995-1999 BMW M3, 1996-1999 BMW 328i, and 1996-1999 BMW 328is with manual temperature control

Detailed Product Overview

Part number 64118391749 is an HVAC blower motor resistor designed for BMW vehicles equipped with manual temperature control. It regulates blower motor speed so the cabin fan responds correctly across the available settings. If your BMW 318i, 328i, or M3 has lost one or more fan speeds, this resistor is the electrical control component commonly replaced to restore normal HVAC operation. This part cross-references URO-009271 for the same application.

Common Symptoms It Can Address

• Blower motor works only on certain speed settings
• No airflow from the vents at lower or higher fan speeds
• Intermittent cabin fan operation
• Overheated or failed blower resistor causing loss of speed control
• HVAC performance issues in manual climate control systems

Installation Notes

Verify that the vehicle uses manual temperature control before ordering. Inspect the blower motor connector and surrounding HVAC housing for heat damage or corrosion before installation. A clean electrical connection helps the new resistor operate correctly. Confirm fitment by matching the BMW application and part number 64118391749 before installation.

Quality Assurance

URO manufactures this resistor with corrosion-resistant materials and circuitry intended to handle the moisture exposure common in HVAC housings. It is factory tested for proper performance and backed by a 24 Month Unlimited Mileage Warranty.