BMW i3 Locking Wheel Bolt Kit – M14 x 1.25
This locking wheel bolt kit helps protect the wheels on the BMW i3 from theft. Each wheel gets one locking bolt that can only be undone with the key supplied. The bolts have an M14 x 1.25 thread and a conical seat.
Fit a new kit if the key has been lost, the bolt heads or key are damaged, or you want to add security to standard wheels. Always keep the key in the car so a tyre fitter can remove the wheels.
This is Febi part number 47550, made by the bilstein group.
Febi is a brand of the bilstein group, a German parts maker that supplies replacement parts for cars and vans across the world. Each part is made to match the original in fit and function, so it fits without modification. Getting the right part first time saves time in the workshop, so compare the numbers on your old part with the ones listed here before you order.
The table below shows the BMW i3 versions listed in the bilstein group parts finder, with each note word for word. Listed in the parts finder for the BMW i3 (I01) 2013 – 2022: the i3 and i3s, with and without Range Extender. Compare the BMW part number on your existing part with the numbers on this page before ordering.
Key Benefits
- Helps protect wheels from theft
- M14 x 1.25 thread, conical seat
- Key supplied
- Zinc-lamella coated
- Febi quality from the bilstein group
Specifications
- Thread: M14 x 1.25
- Length: 51 mm
- Length under Head: 25 mm
- Thread Length: 23 mm
- Collar: Conical
- Outer Diameter: 23.7 mm
- Spanner Sizes: 17 mm and 19 mm
- Strength Grade: 8.8
- Surface: Zinc-lamella coated
- Part Number: Febi 47550
Replaces BMW part numbers 36 13 2 453 961, B 728 and 36 13 6 792 851.
Installation
Easy to fit. Replace one standard bolt on each wheel with a locking bolt and tighten by hand with a torque wrench to the BMW setting, not with an impact gun.
Explore More Parts
| Attribute | Value |
|---|---|
| Thread | M14 x 1.25 |
| Length | 51 mm |
| Length under Head | 25 mm |
| Thread Length | 23 mm |
| Collar | Conical |
| Outer Diameter | 23.7 mm |
| Spanner Sizes | 17 mm and 19 mm |
| Strength Grade | 8.8 |
| Surface | Zinc-lamella coated |
| Part Number | Febi 47550 |
Fits The Following BMW Models
| Model | Submodel |
|---|---|
| i3 (I01) 2013 – 2022 | i3s – 135 kW / 184 hp |
| i3 (I01) 2013 – 2022 | i3s Range Extender – 135 kW / 184 hp |
| i3 (I01) 2013 – 2022 | i3 – 125 kW / 170 hp |
| i3 (I01) 2013 – 2022 | i3 Range Extender – 125 kW / 170 hp |
BMW i3 Locking Wheel Bolt Kit – M14 x 1.25 FAQs
Which part numbers does it replace?
Replaces BMW part numbers 36 13 2 453 961, B 728 and 36 13 6 792 851. The Febi part number is 47550.
Is the key included?
Yes. The kit includes the key to fit and remove the locking bolts.
Can I use an impact gun?
No. Tighten locking bolts by hand with a torque wrench to protect the bolt and key.
Will it fit my BMW i3?
Listed in the parts finder for the BMW i3 (I01) 2013 – 2022: the i3 and i3s, with and without Range Extender. Check the notes in the fitment table and compare the BMW part number on your existing part.
Is this a genuine BMW part?
No. It is a quality replacement part made by the bilstein group to match the original in fit and function.

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