Blower Motor Heater Resistor for Volkswagen Passat 98-05 Audi A4 Quattro S4

Product Overview

This aftermarket replacement blower motor heater resistor is intended for the listed Volkswagen Passat and Audi A4, A4 Quattro, and S4 applications. A blower motor heater resistor controls the speed of the blower motor in the heating and ventilation system, allowing the fan to operate at different settings. It is supplied for comparison with the existing resistor when the blower motor fails to run or only works on certain speeds.

Key Features & Performance

• Controls blower motor speed within the vehicle's heating and ventilation system
• Supports the different fan speed settings selected at the climate or heater controls
• Intended for the listed Volkswagen Passat and Audi A4, A4 Quattro, and S4 applications
• Used when replacing a failed or malfunctioning blower motor heater resistor

Fitment & Compatibility

• for Volkswagen Passat 98-05 applications
• for Audi A4 applications
• for Audi A4 Quattro applications
• for Audi S4 applications

Common Uses

• Replacing a failed or malfunctioning blower motor heater resistor
• Heating and ventilation system maintenance when blower speeds are not working correctly
• Restoring normal blower motor speed control after the original resistor has failed

Technical Specifications

• Product Type: Blower Motor Heater Resistor
• Vehicle Application(s): Volkswagen Passat 98-05, Audi A4, Audi A4 Quattro, Audi S4

Frequently Asked Questions

Q: What does a blower motor heater resistor do? A: It regulates the voltage supplied to the blower motor so the fan can operate at the different speed settings selected in the vehicle.

Q: How should fitment be verified? A: Compare the complete existing part number and the full vehicle model designation against the applications listed here before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.