Bilstein B8 Performance Plus Rear Shock Absorber – BMW 3 Series Convertible (E46) – Monotube Damper for Lowered Springs – Sold Individually

Bilstein B8 Rear Damper for BMW 3 Series E46 Convertible - Sports Rear Strut Optimised for Lowered Ride Heights

Transform the way your E46 cabriolet drives with the Bilstein B8 rear unit. Purpose built for cars running lowering springs, this uprated rear strut delivers tighter body control, cleaner turn in and a more planted feel without ruining day to day comfort. Using Bilstein M-technology, a proven single-tube layout and model specific valving, the B8 Performance Plus is the go-to fast road upgrade for the back end of your BMW 3 Series Convertible.

Looking for a BMW E46 cabrio rear strut, sports rear damper for lowered suspension, performance rear shock for 3 Series drop-top or an OE upgrade that works with sport springs? This Bilstein B8 is a direct fit solution that enhances cornering grip, rear axle stability and confidence at speed on B-roads and motorways alike.

• Tailored for BMW 3 Series E46 Convertible - rear position
• Optimised for lowered suspension and sport spring set-ups
• Single-tube performance design with precise, application matched damping
• Sharper handling, reduced squat and roll, more composed chassis balance
• Engineered to meet or exceed original equipment quality standards
• Extensively tested for consistency, durability and long-term performance
• Sold individually - order two for a matching pair on both sides

Why choose the B8 Performance Plus for your E46 convertible? Because it tightens rear-end response and keeps the car settled over bumps and through quick direction changes, especially when paired with quality lowering springs. We have installed and run Bilstein B8 on our own builds and customer cars, and feedback is always the same - crisper steering feel, calmer mid-corner behaviour and a more secure, confidence-inspiring rear axle.

Fitment and compatibility

Vehicle: BMW 3 Series Convertible E46. Rear damper only. Ideal as a performance replacement for tired OE shocks and specifically suited to cars on lowering springs. If you would like confirmation for your exact model or suspension combination, contact us and we will advise.

Professional fitting

We recommend expert installation. MJ Modifications offers fitting and set-up in Warwickshire. Request a quote at info@mjmodifications.co.uk for installation and advice on alignment to get the best from your E46 suspension refresh.

What is included

1 x Bilstein B8 Performance Plus rear damper for BMW 3 Series E46 Convertible. Sold individually.

Why buy from MJ Modifications

Trusted performance parts specialists with real-world E46 experience and many happy customers. We use what we sell, and we stand by Bilstein for consistent quality and driving enjoyment. Upgrade today and feel the difference on every road.

Search terms our customers use: E46 cabrio rear strut, BMW 3 Series convertible back shock, Bilstein B8 rear unit E46, performance rear damper for lowered BMW, sports suspension upgrade E46, rear shock upgrade for BMW drop-top, E46 rear suspension refresh, monotube sports strut BMW, fast road rear shock E46, direct fit rear damper BMW convertible.