Product Details
Fit Bilstein B6 struts to a 2021-2025 BMW M440i xDrive (G22/G23) and the car stops floating. Body movements are shorter and better checked, turn-in is crisper, and the whole car feels more deliberate.
Bilstein has built suspension in Germany since 1954, and supplies the same engineering to manufacturers as original equipment. The build quality is the reason these outlast what they replace, and they are covered by a limited lifetime warranty.
Features
- Perfectly adapted to suit series-production electronic adjustment systems
- Ability to switch rapidly from comfort to sport setting
- Marked improvement in safety and performance with additional spring changes
Specifications
| Part Number | 23-305106 |
| Part Name | Strut Assembly |
| Vehicle | 2021-2025 BMW M440i xDrive |
| Chassis Code | G22/G23 |
| Drivetrain | AWD |
| UPC | 651860876627 |
| Boot Included | No |
| Damping Adjustable | No |
| Finish | Yellow Paint |
| Internal Design | Twintube |
| Lower Mount Type | Base Cup |
| Reservoir | No |
| Segment | Tuning |
| Series | B6 Performance |
| Spring Seat Included | Yes - Fixed |
| Upper Mount Type | Stem |
| Quantity | Sold Individually |
| Notes | With Electronic Suspension |
Vehicle Fitment
- 2021 BMW M440i xDrive (G22/G23)
- 2022 BMW M440i xDrive (G22/G23)
- 2023 BMW M440i xDrive (G22/G23)
- 2024 BMW M440i xDrive (G22/G23)
- 2025 BMW M440i xDrive (G22/G23)

