BMW Active Suspension Conversion Unit - Bilstein 50-174546

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  • Regular price $449.99

Product Information

For vehicles with EDC, prevents error codes with aftermarket suspension

Required if your M3 has EDC and aftermarket suspension is installed

If your M3 has EDC equipped from the factory and you plan to install an aftermarket performance suspension you will need to order a cancellation kit in order to avoid unsightly warning lights.