Vemo V20-03-1146 HVAC Blower Motor

BMW HVAC Blower Motor V20-03-1146

The Vemo V20-03-1146 HVAC blower motor is an OEM-quality replacement for BMW climate control systems. Built in Germany to Q+ Quality Level standards, it is specified for left-hand-drive vehicles and includes the impeller for direct service replacement.

Key Features

• HVAC blower motor for BMW cabin air circulation
• Vemo V20-03-1146 replacement part number for catalog and service matching
• Q+ Quality Level, manufactured in Germany to OEM-quality certification standards
• Includes impeller
• Designed for left-hand-drive vehicles
• Dimensions: 255 mm height, 200 mm length, 200 mm width
• Weight: 1.752 kg

Detailed Description

This Vemo HVAC blower motor is used in BMW heating and air conditioning systems to move air through the cabin and support consistent defrost, heat, and cooling performance. The V20-03-1146 is listed for a wide range of BMW applications, including BMW X3, BMW X4, BMW Z4, BMW X1, 128i, 135i, 328i, 335i, M3, and 1 Series M models across the 2006-2017 model years. For buyers searching by application, this part number is a direct match for BMW X3 blower motor replacement, BMW X4 HVAC blower motor service, and BMW Z4 cabin fan repair.

Vemo’s VEMO line focuses on vehicle-specific replacement parts with OE-style fit and specification control. The Q+ Quality Level designation identifies parts manufactured in Germany to OEM-quality standards in accordance with vehicle manufacturer certifications. This part cross-references Continental PM9354 and TYC 700218 for the same application.

Common Issues This Part Can Address

• Weak or no cabin airflow from the vents
• Intermittent blower operation at different fan speeds
• Noise from a worn blower motor assembly
• Poor windshield defrost performance due to reduced air movement
• Uneven heating or cooling inside the vehicle

Installation Notes and Tips

Verify vehicle fitment by year, model, and left-hand-drive configuration before installation. Confirm the replacement matches the original blower motor dimensions and connector layout, and inspect the HVAC housing for debris or damage during service. For BMW X1 applications, note the fitment listing includes a separate installation note on some vehicles regarding an ABS wheel speed sensor requirement for headlight washer pump installation; review the vehicle-specific service setup before ordering.

Quality Assurance

Vemo V20-03-1146 is manufactured in Germany under the brand’s Q+ Quality Level program, which identifies OEM-quality parts built to vehicle manufacturer certification standards. That makes it a technical replacement choice for BMW HVAC blower motor service on supported X3, X4, Z4, X1, 128i, 135i, 328i, 335i, M3, and 1 Series M applications.