Bilstein B8 Performance Plus Rear Shock Absorber for BMW 1 Series E81 E82 E87 E88 – Part No. 24-115957
Upgrade your BMW 1 Series handling with the Bilstein B8 Performance Plus rear shock absorber, part number BILSTEIN-24-115957 (24-115957). This high-performance rear damper is designed for lowered and sport-suspension cars and is a direct-fit replacement for BMW E81, E82, E87 and E88 models, including 116i, 118i, 120i, 125i, 128i, 130i, 135i and diesel 116d, 118d, 120d, 123d. If you are searching for Bilstein B8 BMW 1 Series rear shock, BMW E8x rear damper, performance shock absorber, monotube gas-pressure rear shock, or a handling upgrade for fast road and track day use, this is the go-to solution.
The Bilstein B8 is a shortened, high-performance gas-pressure monotube shock developed to work perfectly with lowering springs and OE sport suspension. Expect sharper turn-in, tighter body control, improved stability and confidence on B-roads, motorways and spirited driving. We have used B8 dampers on our own builds and customer cars and feedback has been consistently excellent for ride quality, precision and durability.
Why choose Bilstein B8 for your BMW 1 Series
- Optimised for lowering springs and factory sport suspension – maintains correct spring preload and travel
- Gas-pressure monotube design for consistent performance and fade-free damping
- Sporty, controlled ride without sacrificing daily comfort
- Individually fine-tuned during Bilstein road testing for real-world performance
- Enhanced safety and handling when upgrading to lowering springs
- Precision handling for fast road and track day confidence
- Upside-down monotube technology available on applicable references within the range
- Direct-fit replacement rear shock absorber for BMW E81 E82 E87 E88
Key benefits and keywords for your build
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Technical details
| Fitting position | Rear axle |
| Shock absorber design | Absorber does not carry a spring |
| Mounting type | Top pin, bottom pin |
| System | Monotube |
| Type | Gas pressure |
Compatibility – BMW 1 Series E8x
Direct-fit for the following BMW models and engines:
- E81 1 Series 3-door (09.06 - 12.11): 116i, 118i, 120i, 130i, 116d, 118d, 120d, 123d
- E87 1 Series 5-door (02.03 - 01.13): 116i, 118i, 120i, 130i, 116d, 118d, 120d, 123d
- E82 1 Series Coupe (10.06 - 10.13): 120i, 125i, 128i, 135i, 118d, 120d, 123d
- E88 1 Series Convertible (12.07 - 12.13): 118i, 120i, 125i, 128i, 135i, 118d, 120d, 123d
Our experience and customer feedback
We have fitted and run Bilstein B8 shocks on BMW 1 Series builds and customer cars with outstanding results. Owners report a tighter, more controlled ride, improved high-speed stability and a significant gain in steering precision, especially when paired with quality lowering springs. It is a proven, reliable upgrade that feels great on UK roads.
Fitting and support
Professional installation recommended. For fitting at Nforcd in Warwickshire or to request a quote, email Sales@nforcd.com. We are happy to advise on pairing with lowering springs, top mounts and complementary suspension upgrades.
Compatibility check
We will verify compatibility before dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout and we will ensure the Bilstein 24-115957 B8 Performance Plus rear shock suits your vehicle.
Part numbers and identifiers
- Part number: BILSTEIN-24-115957 / 24-115957
- Manufacturer: Bilstein
- EAN: 4025258640316
- UPC: 651860640013
In summary
If you are looking for the best BMW 1 Series rear shock absorber upgrade for a lowered car, the Bilstein B8 Performance Plus 24-115957 delivers superior handling, excellent ride quality and long-term reliability. Ideal for fast road driving, track days and daily use. Order today or contact Nforcd for expert advice and fitting in Warwickshire.