1. Product Overview
The Vemo V20-85-0118 Door Lock Actuator is a precision-engineered replacement component designed to restore the proper functionality of your vehicle's power door locking system. This actuator is vital for ensuring secure and reliable locking and unlocking of your vehicle's doors.

Image 1: Side view of the Vemo V20-85-0118 Door Lock Actuator, showcasing its black plastic housing and integrated mechanical components.
2. Key Features
- Direct Fit Replacement: Engineered to match the form, fit, and function of the original equipment actuator.
- Reliable Operation: Ensures consistent and smooth locking and unlocking of vehicle doors.
- Quality Construction: Manufactured by VEMO, a reputable supplier of automotive components.
3. Vehicle Compatibility
The Vemo V20-85-0118 Door Lock Actuator is designed for specific vehicle applications. Please confirm compatibility with your vehicle's make, model, and year before installation. This part is compatible with, but not limited to, the following models:
- 2014 BMW X5
- 2015 BMW X5
- 2017 Mini Cooper Clubman
- 2017 Mini Cooper Countryman
- 2017 BMW X1
- 2015 BMW X6
- 2016 Mini Cooper Clubman
4. Package Contents
The package includes one (1) Vemo Door Lock Actuator, Model V20-85-0118.
Image 2: The Vemo Door Lock Actuator displayed next to its official product packaging.
5. Installation Guide
Installation of a door lock actuator requires mechanical aptitude and specific automotive tools. For optimal results and safety, professional installation by a certified automotive technician is strongly recommended.
General Installation Steps (Professional Assistance Advised):
- Safety Precautions: Disconnect the vehicle's negative battery terminal to prevent electrical hazards.
- Access Door Interior: Carefully remove the interior door panel, following your vehicle's specific service manual instructions.
- Disconnect Old Actuator: Unplug the electrical connector and detach all mechanical linkages (rods, cables) from the faulty actuator.
- Remove Actuator: Unbolt and remove the old door lock actuator from its mounting points within the door assembly.
- Install New Actuator: Position the new Vemo V20-85-0118 actuator and secure it using the original mounting hardware.
- Reconnect Components: Reattach all mechanical linkages and plug in the electrical connector. Ensure all connections are firm and correctly seated.
- Test Functionality: Before reassembling the door panel, reconnect the battery and test the door lock operation (lock/unlock) using both the remote and interior controls. Verify smooth and complete action.
- Reassemble Door: Once confirmed operational, carefully reattach the interior door panel and any trim pieces.
Image 3: A detailed view of the electrical connector on the Vemo Door Lock Actuator, showing the pin layout for proper wiring.
Image 4: An internal perspective of the Vemo Door Lock Actuator, illustrating the levers and gears that facilitate the locking mechanism.
6. Operation
Once correctly installed, the Vemo Door Lock Actuator functions as an integral part of your vehicle's central locking system. It receives electrical signals from your car's remote key fob, interior door lock switches, or central locking button, translating these commands into mechanical action to lock or unlock the door.
- Locking: Upon receiving a lock command, the actuator engages the door latch, securing the door and preventing external access.
- Unlocking: When an unlock command is issued, the actuator disengages the door latch, allowing the door to be opened.
7. Maintenance
The Vemo Door Lock Actuator is designed to be a maintenance-free component. No regular lubrication or servicing is required for the actuator itself. However, it is advisable to:
- Ensure the interior of your door panel remains clean and free of debris that could obstruct the actuator's movement.
- Periodically check the mechanical linkages for any signs of wear or binding during routine vehicle inspections.
8. Troubleshooting
If you encounter issues with your door locks after installing the Vemo V20-85-0118 actuator, consider the following troubleshooting steps:
- Door Not Locking/Unlocking:
- Verify all electrical connections to the actuator are secure and free from corrosion.
- Check that all mechanical linkages (rods, cables) are properly connected and move freely without obstruction.
- Inspect the relevant fuse in your vehicle's fuse box for the door lock system.
- Ensure your vehicle's battery has adequate charge.
- Intermittent Operation:
- This may indicate a loose electrical connection or a potential issue with the vehicle's wiring harness. Re-check all connections.
- Unusual Noises (Grinding, Clicking):
- Such noises could suggest mechanical interference or a faulty component. Ensure no foreign objects are impeding the actuator's movement.
If these steps do not resolve the issue, it is recommended to seek diagnosis and repair from a qualified automotive technician.
9. Specifications
| Manufacturer | VEMO |
| Brand | Vemo |
| Model | Door Lock Actuator |
| Item Model Number | V20-85-0118 |
| Item Weight | 1.74 pounds |
| Package Dimensions | 9.45 x 5.91 x 3.35 inches |
| Exterior Material | Material (as per product data) |
| ASIN | B0D6BD2Z6L |
| Date First Available | June 6, 2024 |
Image 5: A side profile view of the Vemo Door Lock Actuator, illustrating its compact form factor.
Image 6: A top-down view of the Vemo Door Lock Actuator, showing the overall shape and contours of the housing.
10. Warranty and Support
For detailed warranty information regarding your Vemo Door Lock Actuator, please refer to the documentation provided with your purchase or visit the official Vemo website. Retain your proof of purchase for any warranty claims.
For technical assistance, product inquiries, or customer support, please contact Vemo directly. Contact details are typically available on the product packaging or on the manufacturer's official website.
11. Important Safety Information
- Always disconnect the vehicle's battery before performing any electrical work to prevent electric shock and damage to the vehicle's systems.
- Wear appropriate personal protective equipment (PPE), such as safety glasses and gloves, during installation.
- Ensure all tools are used correctly and safely to avoid injury.
- If you are uncertain about any aspect of the installation process, consult a qualified automotive technician. Improper installation can lead to malfunction or damage.
- Keep small parts and packaging materials out of reach of children and pets to prevent choking hazards.





