Bilstein B8 35-142478 Front Left Shock Absorber Strut (NSF/Passenger Side) for BMW 3 Series E90 E91 E92 xDrive AWD & ALPINA B3 - Shortened Monotube Gas Performance Damper for Lowering Springs - E9x OE Replacement Upgrade

Bilstein B8 35-142478 Front Passenger-Side Damper Unit for BMW 3 Series E90 E91 E92 xDrive and ALPINA B3

Unlock crisp steering, tight body control and confidence on every B-road with the Bilstein B8 short-body sports damper, part number 35-142478. This nearside front suspension leg is engineered for lowered cars and factory sport chassis, delivering the precision and stability BMW and ALPINA drivers want without sacrificing daily comfort.

Built around Bilstein’s proven single-tube gas technology with an upside-down strut layout, this passenger-side unit keeps spring preload correct on lowered setups, sharpens turn-in, reduces dive and squat, and provides consistent damping on fast road use. It is a direct-fit, OE-grade replacement for xDrive all-wheel drive E9x platforms and ALPINA B3 variants.

Highlights

• Short-body sports damper designed for cars running lowering springs or factory sport ride height
• Monotube gas design for consistent, fade-resistant control on road and spirited driving
• Upside-down strut architecture for rigidity and precise wheel control
• Transforms handling: quicker response, flatter cornering, improved traction and stability
• Direct replacement on the UK nearside/front left position
• Tested on our own builds at MJ Modifications; customers love the planted feel and confidence

For best results replace in axle pairs. The matching offside/front right part is Bilstein B8 35-142485.

Who is it for?

Ideal for BMW 3 Series E90 Saloon, E91 Touring and E92 Coupe with xDrive, and ALPINA B3 Bi-Turbo models seeking a fast-road upgrade, a premium OE-quality replacement, or a damper optimised for lowered ride height. Perfect for drivers chasing sharper response, better mid-corner composure and confidence on UK roads.

Key technical details

• Position: Front axle, left side (UK nearside / passenger side)
• Type: Gas-pressurised, single-tube, upside-down strut
• Design: Shortened stroke to suit lowered springs and sport chassis
• Mounting: Top pin
• Direct bolt-on replacement for the original damper unit

Compatibility

Confirmed for the following xDrive and ALPINA applications:

Fitment check before dispatch

Add your UK registration or last 7 of VIN at checkout and we will confirm suitability for your vehicle prior to shipping. Peace of mind guaranteed.

Professional installation

We recommend expert fitting. MJ Modifications offers installation in Warwickshire. Request a fitting quote: info@mjmodifications.co.uk.

Part numbers and identifiers

• Part number: 35-142478
• SKU: BILSTEIN-35-142478
• Range: Bilstein B8
• EAN: 4025258612993
• UPC: 651860612966

Pairing recommendation

Front right/offside equivalent: Bilstein B8 35-142485.

Search-friendly terms

BMW 3 Series E90 E91 E92 xDrive front passenger side damper, nearside front strut E9x AWD, ALPINA B3 front left damper unit, performance suspension upgrade for lowered BMW, short body monotube gas strut, sports damper for lowering springs, fast road suspension BMW 3 Series xDrive, uprated front leg passenger side, OE-quality replacement damper E90 xDrive, Bilstein B8 35-142478 front NSF, BMW AWD front left damper insert, BMW E90 saloon front nearside damper, E91 estate front left strut, E92 coupe nearside damper, BMW 335xi 330xi 328xi 325xi front damper, Bilstein sports strut for lowered ride height.