How to disconnect the battery and remove the blower motor on BMW X3?

Disconnect the battery negative cable, ensuring to read the battery disconnection cautions beforehand. Remove the strut bar and wiper arms. Release three fasteners at a 90° angle to loosen the cabin microfilter cover, then lift the cover and remove the microfilter. Unclip the cowl panel from the blind fasteners and lift it off the vehicle. Remove the fasteners at the rear of the plenum chamber and lift it off as well. Pull off the weather strip and release the locks to slightly pull the side trim forward. Remove the fasteners for the heater bulkhead, then lift it off and remove it from the vehicle. Working inside the right side of the cowl, pull up on the lever to detach the right air intake flap from the blower housing. Pry off the blower cover retaining clips, remove the screw, and lift off the outer blower housing cover. Remove the blower cover retaining screws and lift off the cover, then detach the electrical harness connector. Pry off the blower motor retaining strap and pull the blower motor forward to remove it. For installation, reverse the removal process, ensuring to align the slot in the blower motor with the mounting tab in the blower motor housing.

Genuine BMW X3 Blower Motor

A/C Heater Blower Motor

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BMW X3 Blower Unit
Part Number: 64119227670
$240.34 MSRP: $381.06
You Save: $140.72 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Blower Motor
- Replaces: 64-11-6-933-663, 64-11-9-144-200
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2011-2017 BMW X3 | sDrive28i(F25), xDrive28d(F25), xDrive28i(F25), xDrive35i(F25)
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BMW X3 Blower Unit
Part Number: 64119382861
$280.39 MSRP: $444.56
You Save: $164.17 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Blower Motor
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2024 BMW X3 | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), M40i(G01), sDrive30i(G01), xDrive30e(G01), xDrive30i(G01)
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BMW X3 Blower Unit
Part Number: 64113453729
$233.27 MSRP: $366.70
You Save: $133.43 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Blower Motor
- Replaces: 64-11-6-900-685
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2004-2010 BMW X3 | 2.5i(E83), 3.0i(E83), 3.0si(E83)
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BMW X3 Blower Unit
Part Number: 64115A817D3
$293.76 MSRP: $465.76
You Save: $172.00 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Blower Motor
- Replaced by: 64115B3AEB4
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2025 BMW X3 | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)

BMW X3 Blower Motor

The BMW X3 Blower Motor is responsible for powering the HVAC fan, which pushes warm or cool air through the cabin to keep the occupants comfortable in any season. Sitting behind the dash, the Blower Motor is connected to an electronic control module that allows drivers to immediately increase or decrease the amount of airflow, clearing foggy glass on cold mornings or flooding the cabin with chilled air after the SUV has been baking in the sun. Early models of the BMW X3 tended to use only one front Blower Motor, while later versions in some trims added a secondary rear unit to assist the passengers further back, but both operate on the same principle with an electric motor driving a squirrel cage fan via varying levels of voltage supplied by the module. The major difference between single and dual is distribution in that the dual design splits the airflow front and rear so it feels like the temperature changes faster for everyone. If the module electronics, wires, or dashboard switches go bad, the Blower Motor could lose speed control or may not even start, so it is important to replace the Blower Motor with genuine BMW parts as soon as possible so that you can enjoy it as a reliable comfort. Every BMW X3 since launch relies on this Blower Motor to convert plain knob turning into exact airflow, and even the recent X3 retains the same basic layout.

If you are looking for OEM BMW X3 Blower Motor, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW X3 Blower Motor that come backed by the manufacturer's warranty.

BMW X3 Blower Motor Parts Questions & Experts Answers

Blower Unit
64113453729
Q: How to disconnect the battery and remove the blower motor on BMW X3?
A:
Disconnect the battery negative cable, ensuring to read the battery disconnection cautions beforehand. Remove the strut bar and wiper arms. Release three fasteners at a 90° angle to loosen the cabin microfilter cover, then lift the cover and remove the microfilter. Unclip the cowl panel from the blind fasteners and lift it off the vehicle. Remove the fasteners at the rear of the plenum chamber and lift it off as well. Pull off the weather strip and release the locks to slightly pull the side trim forward. Remove the fasteners for the heater bulkhead, then lift it off and remove it from the vehicle. Working inside the right side of the cowl, pull up on the lever to detach the right air intake flap from the blower housing. Pry off the blower cover retaining clips, remove the screw, and lift off the outer blower housing cover. Remove the blower cover retaining screws and lift off the cover, then detach the electrical harness connector. Pry off the blower motor retaining strap and pull the blower motor forward to remove it. For installation, reverse the removal process, ensuring to align the slot in the blower motor with the mounting tab in the blower motor housing.