BMW i3 Rear Strut Top Mount – Left / Right
This rear strut top mount sits at the top of the rear shock absorber on the BMW i3 and isolates suspension noise from the body. The left and right mounts are different heights, so choose the side you need from the options. These mounts do not have a ball bearing.
A worn rear top mount usually causes knocks or thuds from the rear over bumps, and you may see the rubber cracked or separated from the metal.
Each side is a Febi part from the bilstein group: rear axle left is Febi 103505 and rear axle right is Febi 103462.
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: 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
- Left and right versions available
- Rubber-metal construction
- Reduces rear suspension noise
- Direct replacement for the original
- Febi quality from the bilstein group
Specifications
- Fitting Position: Rear Axle Left (103505) | Rear Axle Right (103462)
- Height: 55 mm (left) | 67 mm (right)
- Length: 232 mm (left) | 231 mm (right)
- Width: 124 mm
- Material: Rubber / metal
- Bearing: Without ball bearing
- Part Number: Febi 103505 (left) | Febi 103462 (right)
Replaces BMW part numbers left (Febi 103505): 33 50 6 852 227; right (Febi 103462): 33 50 6 852 228.
Installation
Professional installation recommended. Support the suspension securely before removing the shock absorber, and tighten the fixings to the BMW torque settings with the car at its normal ride height. Please note: if the vehicle is equipped with driver assistance systems, a sensor calibration may be necessary.
Explore More Parts
| Attribute | Value |
|---|---|
| Fitting Position | Rear Axle Left (103505) | Rear Axle Right (103462) |
| Height | 55 mm (left) | 67 mm (right) |
| Length | 232 mm (left) | 231 mm (right) |
| Width | 124 mm |
| Material | Rubber / metal |
| Bearing | Without ball bearing |
| Part Number | Febi 103505 (left) | Febi 103462 (right) |
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 Rear Strut Top Mount – Left / Right FAQs
Which part numbers does it replace?
Replaces BMW part numbers left (Febi 103505): 33 50 6 852 227; right (Febi 103462): 33 50 6 852 228. The Febi part numbers are 103505 and 103462.
Which side do I need?
Febi 103505 is for the rear left and Febi 103462 is for the rear right. Choose the side from the options above.
Is there a bearing?
No. The rear mounts do not use a ball bearing.
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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