Bilstein B8 Sport Front Right Shock/Strut/Damper 35-124122 for BMW Z4 E85/E86 (2002-2009) Roadster & Coupe - Offside RH/OSF - Short-Stroke Inverted Gas Monotube - For Lowering Springs & Sport Suspension - 2.0i 2.2i 2.5i 2.5si 3.0i 3.0si

Bilstein B8 Offside Front Damper - BMW Z4 E85 E86 - Part No. 35-124122

Transform the way your BMW Z4 drives with the Bilstein B8 offside front suspension leg, part number 35-124122. Engineered for E85 Roadster and E86 Coupe models, this shortened, gas-charged, inverted monotube strut is ideal for cars on lowering springs or factory sport suspension. Expect sharper turn-in, flatter cornering, superb stability and a confident, planted feel without ruining everyday comfort.

We have fitted this B8 unit on customer Z4s and the feedback has been outstanding. Owners report tighter body control, improved steering precision and far more confidence on B-roads and fast road driving. It is a direct replacement that brings genuine German-engineered performance to your Z4 chassis.

Why it stands out

• Short-stroke design keeps lowered springs correctly tensioned for consistent control
• Inverted single-tube construction for superior damping authority and heat management
• Gas-charged monotube technology for immediate response and reduced fade
• Noticeably better cornering stability, reduced dive and squat, and crisp steering feel
• Road-tested and fine-tuned by Bilstein for real-world ride quality and performance
• Direct-fit offside front damper for a simple swap from tired OE components

Perfect for

• Lowered Z4s needing the correct short-body damper
• Replacing worn original shocks with a premium, German-made upgrade
• Fast-road drivers seeking control, grip and confidence

Fitment - BMW Z4 applications

Offside front position. Suitable for the following models:

• Z4 Roadster E85, 09.02 - 12.09: 2.0i, 2.2i, 2.5i, 2.5si, 3.0i, 3.0si
• Z4 Coupe E86, 03.06 - 01.09: 3.0si

Looking for the nearside partner? Choose Bilstein 35-124115 for the left-hand front.

Technical details

• Part number: BILSTEIN-35-124122
• Design: Suspension strut - inverted monotube, gas-charged
• Mounting: Top pin
• Series: B8
• EAN: 4025258654313
• UPC: 651860653914

What you will feel

Immediate steering response, better mid-corner support and a calmer chassis over undulations. The B8 short-stroke layout pairs perfectly with lowering springs, maintaining spring preload to stop pogoing and bounce. The result is a Z4 that feels alert, composed and confidence-inspiring on British roads.

Professional fitting

Installation by a specialist is recommended. For expert fitting and setup, contact MJ Modifications in Warwickshire for a quote: info@mjmodifications.co.uk.

Compatibility check

We verify compatibility before dispatch. Provide your UK registration or the last 7 of your VIN at checkout so we can confirm this Bilstein B8 offside front unit 35-124122 is correct for your E85 or E86.

Search terms customers use

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