Vemo V20-79-0018 HVAC Blower Motor Resistor - Front

Reliable HVAC Blower Motor Resistor for BMW Models

The Vemo VEMO HVAC Blower Motor Resistor (Part Number V20-79-0018) is engineered to provide consistent performance in controlling blower motor speeds for various BMW vehicles. Designed to meet OEM specifications, this resistor ensures precise voltage regulation for optimal HVAC system operation.

• Dimensions: 137 mm length, 50 mm width, 46 mm height
• Voltage rating: 12 V suitable for standard automotive electrical systems
• Number of poles: 6 for accurate electrical connectivity
• Compact packaging size: 14.1 cm depth, 8.8 cm width, 8.2 cm height
• Lightweight design at 0.162 kg for easy handling and installation

About the VEMO Brand Line

The VEMO product line specializes in high-quality HVAC components designed for European vehicles, focusing on durability and precise fitment. This HVAC blower motor resistor is part of the VEMO range, which emphasizes reliable electrical performance and compatibility with BMW’s complex climate control systems.

Product Details and Specifications

This HVAC blower motor resistor controls the speed of the blower motor by regulating the voltage supplied to it. With six poles, it ensures stable electrical connections and consistent blower motor operation. The resistor’s compact dimensions (137 mm length, 50 mm width, and 46 mm height) allow it to fit seamlessly within the HVAC system housing. Operating at 12 volts, it matches the electrical requirements of BMW vehicles, maintaining proper airflow and temperature control inside the cabin.

Compatible BMW Models and Applications

• Compatible with BMW 230i, 230i xDrive, 320i, 320i xDrive, 328d, 328d xDrive, 328i, 328i GT xDrive
• Fits BMW 330e, 330i, 330i GT xDrive, 330i xDrive, 335i, 335i GT xDrive, 335i xDrive
• Suitable for BMW 340i, 340i GT xDrive, 340i xDrive, 430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe
• Also compatible with BMW 435i, 435i Gran Coupe, 435i xDrive, 435i xDrive Gran Coupe, 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe
• Fits BMW ActiveHybrid 3, i8, M2, M3, M4, M235i, M235i xDrive, M240i, M240i xDrive, X5, X6

Common HVAC Issues Addressed

• Irregular blower motor speeds or failure to adjust fan speed
• Intermittent or no airflow from HVAC vents
• Overheating or electrical resistance failure in blower motor circuit
• HVAC blower motor stuck on a single speed setting
• Reduced climate control efficiency in BMW 3 Series and 4 Series models

Installation Notes and Tips

Ensure the vehicle’s ignition is off and the battery is disconnected before installation. Locate the blower motor resistor within the HVAC housing, typically near the blower motor assembly. Verify the connector pins match the 6-pole configuration of the V20-79-0018 resistor. Handle the resistor carefully to avoid damage to the electrical contacts. After installation, test the blower motor speeds across all settings to confirm proper operation.

Quality Assurance and Warranty

The Vemo VEMO HVAC Blower Motor Resistor is manufactured to meet strict quality standards for durability and electrical performance. While specific warranty details are not provided, Vemo products generally comply with OEM quality requirements, ensuring reliable service life when installed correctly in compatible BMW models.