Bilstein B4 Rear Shock Absorber | Strut | Damper | Shocker for BMW M3 F80 & M4 F82 Coupe F83 Convertible (F8x) - OE/OEM Stock Replacement, Gas Pressure, Standard Ride Height - 19-265803

OEM-spec Rear Strut for BMW F80 M3 and F82/F83 M4 | Bilstein B4 | Part No. 19-265803

Bring back that crisp, planted feel from the rear axle of your BMW with this Bilstein B4 rear suspension unit. Designed as a straight swap for the factory component on F8x M cars, it restores tight body control, confident turn-in and smooth ride quality thanks to Bilstein’s proven gas pressure damping. If your M3 or M4 feels loose, bouncy or unsettled over bumps, this rear strut is the no-fuss solution to refresh your chassis without compromising everyday comfort.

We run these on our own builds and for customer cars because they’re consistent, durable and deliver the original BMW balance. Drivers report improved stability, better traction out of corners and a calmer, more composed rear end on both daily commutes and fast road driving.

Highlights

• Direct-fit rear suspension damper for F8x M-platform
• Gas pressure technology for consistent performance under load
• Restores factory composure, grip and comfort
• Built to OEM standards by Bilstein
• Ideal with standard springs and hardware
• Perfect for MOT fixes or refreshing tired, leaking originals

Compatibility

• BMW M3 F80 (including Competition)
• BMW M4 F82 Coupe and F83 Convertible (including Competition)

Position: Rear axle

What you receive

• 1 x Bilstein B4 rear suspension damper

Tip: Replace rear shocks in pairs for even performance left to right.

Part number

19-265803

Manufacturer and warranty

Brand: Bilstein

Warranty: 2-year Bilstein warranty

Professional fitting

Want it fitted properly the first time? Book installation with MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk.

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