F15 F16 F85 F86 BMW X5 X6 Front Shock Absorber Bilstein B4 22-240316

The Bilstein B4 22-240316 is the go-to front shock for F15, F16, F85 and F86 chassis owners who want predictable damping without stepping into coilover territory. Think fast road, track day prep or daily driver refresh-not show car fluff.

• Chassis-specific fit: Confirmed for F15 (X5), F16 (X6), F85 (X5M) and F86 (X6M) - no guesswork, no adaptors
• Stage 1 suspension upgrade: Firmer rebound and compression than worn OE units; pairs well with stock springs or mild lowering springs
• Gas-pressure twin-tube design: Better fade resistance than standard hydraulic shocks - matters on longer track sessions or spirited A-road runs
• Direct-fit replacement: Uses original top mounts and mounting points; no machining, no welding, no ‘just bolt it in’ lies
• Searched as: Bilstein B4 F15 front shock, F86 front damper, X5M F85 front strut, B4 22-240316, fast road front shock X5 X6

Not a decat. Not a cam. Not a flash tune. Just a properly engineered damper that makes the front axle do its job - consistently, quietly and without drama.