
VOLLSUN V18501 Door Lock Actuator Front Left for BMW 5 Series GT F07 OE 51217148475
Product
- VOLLSUN No.
- V18501
- OE Number
- 51217148475
- Interchange Numbers
- 51217148475
- Product Type
- Door Lock Actuator
- Brand
- VOLLSUN
- Listed Application
- BMW 5 Series GT F07
- Category
- Body / Electrical System / Door Lock Actuator
VOLLSUN V18501 front left door lock actuator for BMW 5 Series GT F07. Listed OE reference 51217148475. Confirm fitment and request wholesale pricing online.

Original product photograph composited onto an AI-generated background. Installation context illustration.
Product Identification
| VOLLSUN No. | V18501 |
| OE Number | 51217148475 |
| Interchange Numbers | 51217148475 |
| Product Type | Door Lock Actuator |
| Brand | VOLLSUN |
| Listed Application | BMW 5 Series GT F07 |
| Category | Body / Electrical System / Door Lock Actuator |
01 · Latch Assembly
Matched Mounting and Connector
The unit is produced around the listed BMW application, with the latch body, locking motor and electrical connector arranged to match the original door position.
Compare the connector keying and the mounting points with the removed actuator before fitting.
02 · Central Locking Function
Reliable Lock and Unlock
The actuator receives a signal from the central locking system and moves the latch between locked and unlocked states. Wear inside the mechanism, or a failing motor, can leave a door out of step with the rest of the vehicle.
A door that locks intermittently is a common first symptom, followed by a door that no longer responds at all.
03 · Replacement Practice
Door Trim Removal and Recalibration
Replacement requires removal of the door trim panel and, on many vehicles, the window regulator carrier to reach the latch.
Fitment is confirmed by OE number and VIN. The door seal and trim clips should be inspected during refitting.
Key Features
Listed OE Match
Catalogued for OE 51217148475.
Application Specific
Listed for BMW 5 Series GT F07.
Front Left Position
Listed as the front left door lock actuator.
Plug-In Connector
Uses the original connector position.
Fitment and OE Cross-Reference
| Brand | BMW |
| Listed Application | BMW 5 Series GT F07 |
| Primary OE | 51217148475 |
| Interchange Numbers | 51217148475 |
| Internal SKU | V18501 |
| Fitment Note | Confirm with OE number and VIN before ordering. |

Original product photograph composited onto an AI-generated background. Installation context illustration.
Application
Application and Replacement Context
The door lock actuator is used in the front left door of the listed BMW 5 Series GT F07. As the mechanism ages, the locking motor and internal gears can wear, so the door falls out of sync with the central locking system. Drivers may notice that one door fails to lock with the remote, refuses to unlock, or clicks repeatedly when a button is pressed. Fitting a replacement actuator restores consistent locking and unlocking, which is both a security and a convenience concern on a family or business vehicle.
Installation and Maintenance
- Confirm OE 51217148475 and the front left position before starting work.
- Disconnect the battery where the service procedure requires it, then remove the door trim panel.
- Release the latch and actuator assembly and unplug the electrical connector.
- Fit the new actuator, reconnect the plug and secure the latch to the door frame.
- Refit the trim, reconnect the battery and test lock and unlock from the remote, the interior switch and the key.
Quality and Ordering Notes
- Verify the OE number and the listed BMW application before ordering.
- Check the connector, door seal and trim clips during installation.
- For wholesale or private-label programmes, send your company and application details through the inquiry form below.
Frequently Asked Questions
Is VOLLSUN V18501 the same as OE 51217148475?
V18501 is the VOLLSUN part number listed for OE reference 51217148475. Confirm the number on the removed actuator before ordering.
Which vehicle is this actuator listed for?
The official catalogue record lists the BMW 5 Series GT F07, front left position. The OE number and VIN remain the safest confirmation points.
What are the symptoms of a failing door lock actuator?
A door that fails to lock or unlock, a door out of step with the central locking system, or a repeated clicking sound from inside the door.
Is programming required after replacement?
The actuator is a plug-in mechanical and electrical unit. Any vehicle-specific initialisation should follow the applicable BMW service procedure.
Does the door trim need to be removed?
Yes. Access to the latch and actuator normally requires removal of the door trim panel and, on some builds, the window regulator carrier.
Do you support bulk supply?
Yes. For wholesale requirements, submit your quantity, destination and application details using the inquiry form below.
Product parameters
- VOLLSUN No.
- V18501
- OE Number
- 51217148475
- Interchange Numbers
- 51217148475
- Product Type
- Door Lock Actuator
- Brand
- VOLLSUN
- Listed Application
- BMW 5 Series GT F07
- Category
- Body / Electrical System / Door Lock Actuator
Can't find the part you need?
vollsun@163.com
Phone
+86 020-34366474
Address
No. 1540, Guangyuan East Road, Guangzhou, China.




