BMW i3 125 kW (Non-REx) Rear Shock Absorber Protection Kit
This shock absorber protection kit keeps dirt, water and grit away from the damper piston rod on the BMW i3. A clean rod lets the seal do its job, so the shock absorber keeps its damping for longer and the suspension stays quiet and controlled.
A split or perished protection kit lets road grime reach the rod, which wears the seal and can lead to an oily, leaking shock absorber. Fitting a new kit whenever you replace a shock absorber, or as soon as the old one is torn, is a cheap way to protect a much more expensive part.
This is Febi part number 181866, 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.
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: i3 125 kW only. Compare the BMW part number on your existing part with the numbers on this page before ordering.
Key Benefits
- Protects the piston rod from dirt and water
- Helps the damper seal last longer
- Matches the original part in fit and function
- Ideal to fit alongside new shock absorbers
- Febi quality from the bilstein group
Specifications
- Fitting Position: Rear axle left or right
- Supplied as: Protection kit for one shock absorber (Pack Size One); Twin Pack Febi 179914 currently unavailable
- Part Number: Febi 181866
Replaces BMW part numbers 33 53 6 852 241 S1 and 33 53 6 863 322 S1.
Installation
Professional installation recommended for best results. The shock absorber normally has to come out of the car and the spring has to be compressed safely with the correct tools. Tighten the top nut to the BMW torque setting with the suspension at its normal ride height.
Explore More Parts
| Attribute | Value |
|---|---|
| Fitting Position | Rear axle left or right |
| Supplied as | Protection kit for one shock absorber |
| Part Number | Febi 181866 |
Fits The Following BMW Models
| Model | Submodel |
|---|---|
| i3 (I01) 2013 – 2022 | i3 – 125 kW / 170 hp |
BMW i3 125 kW (Non-REx) Rear Shock Absorber Protection Kit FAQs
Which part numbers does it replace?
Replaces BMW part numbers 33 53 6 852 241 S1 and 33 53 6 863 322 S1. The Febi part number is 181866.
When should I replace the protection kit?
Replace it whenever you fit a new shock absorber, or sooner if the old kit is split, perished or missing.
Is it for one shock absorber?
Yes. Pack Size One (Febi 181866) covers one shock absorber, so order one for each side you are working on. A Twin Pack option (Febi 179914, listed against BMW 33 53 6 852 241 and 33 53 6 863 322) is shown but is not available to order at the moment.
Will it fit my BMW i3?
Listed in the parts finder for the BMW i3 (I01) 2013 – 2022: i3 125 kW only. 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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