Product Emphasis: OEM-grade HVAC blend door actuator engineered to control the position of the air blend doors within the heating and air conditioning system. This electric servo motor adjusts airflow temperature and distribution by moving the blend doors to the commanded position. Designed as a direct replacement for the original actuator, which commonly fails due to stripped internal gears or motor wear, causing temperature control issues or clicking noises behind the dashboard .
Original Part Number: 6411 9319 037 / 64119319037 / 64-11-9-319-037
Cross-Reference Numbers: 64119242058, 64119159316
OEM Standard Size: Yes — manufactured to BMW original equipment specifications
Vehicle Compatibility: BMW 5 Series (F10, F11, F18, F07), 6 Series (F06, F12, F13), 7 Series (F01, F02, F03, F04)
Brand: OEM Quality (Topran, AIC, Hella, Mahle, Metzger)
Years: 2008–2017
Models: 520d, 520i, 523i, 525d, 528i, 530d, 530i, 535d, 535i, 550i, M5; 640i, 650i, M6; 740i, 740Li, 750i, 750Li, 760Li, ActiveHybrid 7
Product Name: Actuator / Stellantrieb (HVAC Blend Door Actuator / Servo Motor)
Quality: OEM-grade replacement from brands including Topran (633 210), AIC (56914), Hella (6NW351344041), and Mahle (AA18000P). Manufactured in Switzerland for select brands. Backed by a minimum 12-month manufacturer warranty .
Brand: OEM Quality (Topran, AIC, Hella, Mahle)
Manufacturer Part Number: 6411 9319 037
Part Description: Actuator / Stellantrieb (HVAC Blend Door Servo Motor)
Condition: New
Fitment Type: Direct Replacement
Position: HVAC System (Heater/AC Blend Door)
Voltage: 12V
Number of Pins: 4
Housing Material: GRPF (Glass-Fiber Reinforced Plastic)
Weight: Approximately 0.199 kg
Quantity Required: Varies (commonly 2 per vehicle for certain functions)
OEM-grade replacement ensuring perfect vehicle fitment
Controls blend door position for precise temperature regulation
Durable GRPF housing resistant to heat and vibration
Replaces failed original actuator to restore proper climate control
Resolves clicking noises behind the dashboard and temperature control issues
Available from multiple OEM-quality brands for reliable performance
Direct fitment using factory mounting points
No modifications required for installation
BMW 5 Series F10 (Sedan): 2010–2017 (520d, 520i, 523i, 525d, 528i, 530d, 530i, 535d, 535i, 550i, M5)
BMW 5 Series F11 (Touring): 2010–2017
BMW 5 Series F18 (Long Wheelbase): 2010–2016
BMW 5 Series F07 (Gran Turismo): 2009–2017 (530d, 535i, 550i)
BMW 6 Series F06/F12/F13: 640i, 650i, M6
BMW 7 Series F01/F02/F03/F04: 740i, 740Li, 750i, 750Li, 760Li, ActiveHybrid 7
Note: This actuator is used for climate control systems with extended rear air conditioning or 4-zone automatic climate control in certain applications . Verify fitment by VIN before purchase.
Q1: What does this HVAC blend door actuator do?
A: It is an electric servo motor that controls the position of the air blend doors inside the heating and air conditioning system. By moving these doors, it regulates the temperature and distribution of air flowing into the cabin. A failed actuator can cause one side of the cabin to blow hot air while the other blows cold, or create clicking noises behind the dashboard .
Q2: Is this a genuine OEM part?
A: 6411 9319 037 is the OEM part number, which supersedes 64119242058 and 64119159316 . It is available as an OEM-grade replacement from brands including Topran (633 210), AIC (56914), Hella (6NW351344041), and Mahle (AA18000P) .
Q3: Will this fit my 2013 BMW 528i?
A: This actuator is compatible with BMW 5 Series F10 models from 2010–2017, including the 528i . Always verify compatibility using your vehicle's VIN before ordering.