Product Details
The Bilstein B4 rear left shock absorber for the 2017-2023 BMW 540i restores the ride the car left the factory with. When the original dampers wear out a car floats over crests and patters over broken pavement; this is the fix.
Bilstein invented the monotube gas damper and has built suspension in Germany since 1954. The same engineering that goes into their original-equipment contracts goes into this part, and it carries a limited lifetime warranty.
Specifications
| Part Number | 23-400498 |
| Part Name | Rear Left Shock Absorber |
| Vehicle | 2017-2023 BMW 540i |
| Drivetrain | RWD/AWD |
| Vehicle Placement | Rear Left |
| Series | B4 OE Replacement (DampTronic) |
| Weight | 15.00 lb |
Vehicle Fitment
- 2017 BMW 540i RWD/AWD
- 2018 BMW 540i RWD/AWD
- 2019 BMW 540i RWD/AWD
- 2020 BMW 540i RWD/AWD
- 2021 BMW 540i RWD/AWD
- 2022 BMW 540i RWD/AWD
- 2023 BMW 540i RWD/AWD

