Bilstein B6 Sport Rear Shock Absorber (Damper) - BMW 3 Series E46 M3 Convertible - Direct-Fit OE Height Monotube (Each)

Bilstein B6 Sport Rear Shock for BMW E46 M3 Convertible

Transform the back end of your E46 M3 cabriolet with the Bilstein B6 Sport rear shock. This uprated gas-charged unit is a bolt-on replacement for the factory rear shock, working perfectly with stock springs at standard ride height. Expect crisper responses, tighter body control and rock-solid stability without sacrificing day-to-day comfort.

Engineered with a single-tube gas pressure design, the B6 delivers consistent damping and outstanding composure on fast B-roads and motorways alike. If you want a rear shock that retains OEM height while significantly improving control, feedback and traction, this is the go-to rear suspension upgrade for the E46 M3 Convertible.

Why it belongs on your E46 M3 cabriolet

• Direct replacement for the original rear shock unit with no modifications needed
• Optimised valving specifically for the E46 M3 rear axle to sharpen turn-in and reduce squat and roll
• Gas-charged single-tube construction for fade-resistant damping and consistent performance
• Keeps the car at original equipment height while delivering a real-world handling boost
• Improved rear-end grip, stability and steering precision on road and fast road
• Renowned Bilstein durability and reliability for long-term use

What you will feel

Sharper response, less float, more confidence. The rear stays planted over rough surfaces, giving you better traction out of bends and a more connected drive. Perfect for spirited road driving while remaining perfectly civil for everyday commuting.

Fitment details

• Location: Rear
• Vehicle: BMW 3 Series E46 M3 Convertible
• Compatibility: works with factory coil springs at stock height
• Supplied individually - order two to refresh both sides

Professional installation

We recommend expert fitting for best results. MJ Modifications in Warwickshire can install and set up your suspension. Request a fitting quote at info@mjmodifications.co.uk.

Tried, tested and loved by our customers

We have fitted these on our own builds and for many E46 M3 owners. Feedback is consistently positive: better control on uneven roads, reduced body movement and a more confidence-inspiring rear end without making the car harsh.

Search phrases our customers use

BMW E46 M3 convertible rear shock, B6 sport rear shocker, BMW M3 E46 cabrio rear strut, gas charged rear absorber, single tube rear shock E46 M3, performance rear suspension upgrade, stock height rear shock BMW M3, bolt-on rear shock replacement, uprated rear strut BMW E46 M3, fast road rear shock BMW M3 convertible, Bilstein rear shock E46 M3 cabriolet, rear damper insert BMW M3 E46, OEM height rear shock upgrade, rear suspension absorber for BMW M3 E46 convertible.