Bilstein B6 35-124108 Front Right Sport Shock Absorber/Strut for BMW Z4 E85/E86 2002-2009 - OSF RHF RHD UK Driver Side Performance Damper, Gas Monotube Heavy-Duty Suspension Upgrade (Roadster & Coupe)

Bilstein B6 35-124108 Offside Front Sport Damper for BMW Z4 E85 E86

Transform the front end of your Z4 with the Bilstein B6 35-124108 offside front damper. This uprated, gas-charged monotube strut is a direct-fit, bolt-on replacement that sharpens handling, improves body control and delivers rock-solid stability on UK roads. Expect crisp steering feel, excellent high-speed composure and confident braking support, all while retaining everyday comfort. The iconic yellow B6 is the fast-road choice for BMW owners who want dependable performance without lowering springs.

Part Number: 35-124108. Also known as OSF, right-hand front, RHD driver side, front suspension strut, sport shock, heavy-duty damper, performance front leg for BMW Z4 E85 E86.

Compatible BMW models

• Z4 Roadster E85 2.0i, 2.2i, 2.5i, 2.5si, 3.0i, 3.0si, 09/2002 to 12/2009
• Z4 Coupe E86 3.0si, 03/2006 to 01/2009

Ideal for anyone searching for Z4 E85 front damper right-hand side, BMW Z4 OSF strut, Z4 3.0si front sport shock, or uprated Z4 suspension components.

Why enthusiasts choose B6 for the Z4

• Direct OE-size fit with upgraded damping for real-world road improvements
• Monotube, gas-pressure design for consistent control and fade-free performance
• Sharper turn-in, better mid-corner support and reduced float at speed
• Works with standard factory springs, no need to lower the car
• Robust construction for longevity and repeatable results on British tarmac
• Fine-tuned valving tailored for fast-road use and daily driving

Key features at a glance

• Bilstein B6 Performance yellow damper for BMW Z4 E85 and E86
• Fitting position: Offside front, UK right-hand-drive driver side
• Inverted single-tube monotube architecture for precise wheel control
• Gas-charge technology for stable damping and improved grip
• Plug-and-play strut replacement using OE mounting points and hardware

Real-world results

We run Bilstein B6 dampers on our own cars and on customer builds, and the feedback is consistently positive. Owners report a more planted front end, cleaner steering feedback, better lane stability and a reassuring, controlled ride on broken UK roads. If you want a front-end refresh that feels premium and predictable, the B6 delivers.

Balance the front end

For best results, install as a pair. Matching nearside front partner: Bilstein 35-124092.

Specifications

Fitting Position	Front axle right, OSF
Shock Absorber Design	Suspension strut
Mounting Type	Top pin
System	Single-tube upside-down monotube
Type	Gas pressure

Fitment check

We will confirm compatibility before dispatch. Add your UK reg or last 7 of VIN at checkout and we will verify that Bilstein B6 35-124108 is correct for your Z4 E85 or E86.

Professional fitting

Want it fitted properly with geometry set up for road or fast-road use? Book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Part details

Part number: 35-124108

Manufacturer: Bilstein

EAN: 4025258493332

UPC: 651860493336

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