Bilstein B8 Performance/Sprint Rear Shock Absorber Damper (Monotube Gas, Shortened for Lowered Suspension) for BMW 1 Series E8x E81 E82 E87 E88 2004-2013 (116i 118i 120i 125i 128i 130i 135i 116d 118d 120d 123d) - 24-115957

Bilstein B8 Rear Damper Upgrade for BMW 1 Series E8x - Part No. 24-115957

Transform the way your BMW 1 Series drives with this Bilstein B8 rear damper, part number 24-115957. Engineered for cars running lowering springs or factory sport setups, this gas-charged monotube rear shock delivers sharper response, confident body control and a composed ride on UK roads. It is a direct bolt-on replacement for E81, E82, E87 and E88 models across popular petrol and diesel variants.

We run B8 hardware on our own builds and customer cars, and the feedback is consistently positive: tighter rear-end support, flatter cornering, better stability over bumps and genuine confidence at speed. If you want a durable, fast-road ready rear shock that works brilliantly with lowered ride heights, this is the go-to choice.

Why this B8 rear shock is a winner

• Short-body damper optimised for cars with lowering springs or OE sport suspension
• Gas-charged monotube construction for consistent, fade-resistant damping
• Crisp turn-in and reduced squat with everyday comfort retained
• Direct-fit rear unit for E8x chassis with OEM-quality mounting points
• Excellent control on B-roads, motorways and spirited driving
• Proven reliability and precise handling when paired with quality springs

Search-friendly uses and terms

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Technical details

Position	Rear axle
Design	Monotube, gas charged
Spring seat	Absorber does not carry a spring
Mounts	Top pin, bottom pin
Fitment	Direct replacement, rear

Vehicle compatibility - BMW 1 Series E8x

Fits the following applications:

• E81 3-door hatch: 116i, 118i, 120i, 130i, 116d, 118d, 120d, 123d
• E87 5-door hatch: 116i, 118i, 120i, 130i, 116d, 118d, 120d, 123d
• E82 Coupe: 120i, 125i, 128i, 135i, 118d, 120d, 123d
• E88 Convertible: 118i, 120i, 125i, 128i, 135i, 118d, 120d, 123d

Real-world results

Our customers report a more planted rear end, cleaner mid-corner balance and better traction when pushing on. The B8 pairs brilliantly with reputable lowering springs to deliver a taut, composed ride that still works day to day.

Fitting and setup

Professional installation recommended. For fitting at MJ Modifications in Warwickshire or to request a quote, email info@mjmodifications.co.uk. We are happy to advise on pairing with lowering springs, top mounts and complementary suspension parts.

Compatibility check

We can verify fitment before dispatch. Add your UK registration or the last 7 of your VIN at checkout and we will confirm this 24-115957 rear damper suits your vehicle.

Part numbers and IDs

• Part number: 24-115957
• Alt reference: BILSTEIN-24-115957
• EAN: 4025258640316
• UPC: 651860640013

Buy with confidence

Looking for a rear shock that complements a lowered BMW 1 Series and adds precision without ruining comfort? This Bilstein B8 rear damper is a proven choice for fast road use, occasional track days and daily driving. Order today or contact MJ Modifications for expert fitting and support.