Bilstein B8 Performance Plus Front Right Shock Absorber 35-142485 for BMW 3 Series E90 E91 E92 xDrive & ALPINA B3 Monotube Gas Pressure Suspension Strut

Bilstein B8 35-142485 Offside Front Strut - BMW E90 E91 E92 xDrive and ALPINA B3

Looking to tighten up your E9x chassis without ruining everyday comfort? The Bilstein B8 35-142485 offside front strut is the go-to uprated damper for AWD BMW 3 Series E90 E91 E92 and ALPINA B3 models. This inverted single-tube, gas-charged unit delivers crisp steering feel, superb body control and rock-solid stability on UK roads, especially when paired with lowering springs or factory M Sport springs.

Shorter stroke, precision valving and Bilstein’s proven monotube architecture mean rapid response, consistent performance under hard use and excellent road holding. It is a direct-fit, OE-quality replacement that transforms front-end grip and driver confidence without harshness.

We run Bilstein B8s on customer builds and our own cars. Feedback is unanimous: flatter cornering, tighter turn-in and a planted, premium ride. If you want a worthwhile suspension upgrade for an AWD E90 saloon, E92 coupe or E91 touring, this is it.

Why enthusiasts choose this damper

• Optimised for cars with sport springs or reduced ride height - maintains correct preload and travel
• Inverted monotube construction for rigidity, heat stability and precise damping
• Gas-pressurised for fade-free performance and consistent control
• Direct replacement - no modification required, OE-level fit and finish
• Sharper handling, reduced roll and improved high-speed stability with everyday comfort preserved
• Ideal upgrade for xDrive and xi all-wheel-drive variants seeking a performance-oriented front end

Fitment - models covered

Designed for the right-hand side of the front axle on the following AWD applications. If unsure, ask us to verify before you order.

• ALPINA B3 E90 Saloon, E91 Touring, E92 Coupe - Bi-Turbo and S Bi-Turbo, including All-wheel Drive variants
• BMW 3 Series E90 Saloon xDrive and xi versions
• BMW 3 Series E91 Touring xDrive and xi versions
• BMW 3 Series E92 Coupe xDrive and xi versions

Typical engines covered include petrol and diesel AWD models such as 320d xDrive, 325xi, 328xi, 330xi, 330d xDrive, 335xi and 335i xDrive. Send us your registration or last 7 of the VIN and we will confirm compatibility.

Technical details

• Position: Front right, offside, RH, driver side on UK RHD
• Type: Gas-pressurised, inverted single-tube strut
• Design: Shortened high-performance body
• Mounting: Top pin

Part numbers

• Bilstein reference: 35-142485
• Part number used by retailers: BILSTEIN-35-142485
• EAN: 4025258613006
• UPC: 651860612973

Complete the front axle

Match with the nearside front partner unit: Bilstein B8 35-142478 front left damper for balanced performance and even tyre wear.

What you receive

1 x Bilstein B8 Performance Plus offside front suspension strut 35-142485.

Fitting and setup

Professional installation is recommended. MJ Modifications in Warwickshire offers supply and fitting of suspension components, plus four-wheel alignment and setup for road or fast-road use. Request a quote at info@mjmodifications.co.uk.

Compatibility check

We will verify fitment before dispatch. Add your UK registration or the last 7 digits of the VIN at checkout so we can confirm it suits your exact BMW or ALPINA model.

Search terms to help you find the right part

offside front strut E90, OSF shock E92, right-hand front damper E91, BMW xDrive shock absorber front RH, AWD 3 Series suspension upgrade, E9x driver side shock, performance strut for lowered BMW, sport damper for ALPINA B3 Biturbo, inverted monotube gas shock, shortened strut for lowering springs, front passenger side for LHD, direct-fit Bilstein B8 35-142485, BMW 3 Series 4x4 front shock, xi AWD front right replacement, premium German damper.