{"product_id":"bilstein-bmw-3er-g20-b1-module-active-to-passive-suspension-conversion-kit","title":"Bilstein BMW 3er G20 B1 Module - Active to Passive Suspension Conversion Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e14-292408\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 651860887388\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eBilstein BMW 3-Series G20 G21 Z4 GR Supra B1 Module Active to Passive Suspension Conversion Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBilstein B1 Module Active to Passive Suspension Conversion Kit lets you install non-electronic dampers on BMW 3-Series G20 G21 vehicles equipped with factory electronic damping. It fits select BMW Z4 models and Toyota GR Supra using factory harnesses while preventing dashboard warning lights. Pair with Bilstein dampers or coilovers for dependable handling on road and track.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and Play Design:\u003c\/strong\u003e Connects directly to OEM wiring harnesses for straightforward integration without modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates Error Codes:\u003c\/strong\u003e Bypasses electronic damper signals to avoid check engine or suspension fault indicators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBilstein Damper Compatibility:\u003c\/strong\u003e Works seamlessly with all Bilstein shocks struts and coilover kits for customized setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit Contents:\u003c\/strong\u003e Includes module wiring adapters resistors and detailed instructions for full conversion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Engineering:\u003c\/strong\u003e Developed for BMW chassis with adaptive suspension ensuring stable handling and control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eVerify vehicle has factory electronic dampers before purchase.\u003c\/li\u003e\n\u003cli\u003eModule required when replacing adaptive shocks with passive Bilstein units.\u003c\/li\u003e\n\u003cli\u003eSecure packaging protects components during transit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on process takes 1-2 hours with basic tools.\u003c\/li\u003e\n\u003cli\u003ePlugs into factory connectors no chassis cutting or ECU flashing needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e3 Series\u003c\/td\u003e\n\u003ctd\u003e330i G20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e3 Series\u003c\/td\u003e\n\u003ctd\u003eM340i G20 G21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ4\u003c\/td\u003e\n\u003ctd\u003esDrive30i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ4\u003c\/td\u003e\n\u003ctd\u003eM40i First Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ4\u003c\/td\u003e\n\u003ctd\u003esDrive M40i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ4\u003c\/td\u003e\n\u003ctd\u003eM40i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2025\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Supra\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Supra\u003c\/td\u003e\n\u003ctd\u003eLaunch Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2025\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Supra\u003c\/td\u003e\n\u003ctd\u003ePremium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2022\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Supra\u003c\/td\u003e\n\u003ctd\u003eA91 Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Supra\u003c\/td\u003e\n\u003ctd\u003eA91-MT Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Supra\u003c\/td\u003e\n\u003ctd\u003e45th Anniversary Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Bilstein?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven track record in motorsport and OEM applications worldwide.\u003c\/li\u003e\n\u003cli\u003eHigh-quality components built for demanding driving conditions.\u003c\/li\u003e\n\u003cli\u003eEngineered in Germany for exact fit and consistent damping performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this module fit my BMW 3-Series G20 with adaptive M suspension?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it installs on G20 G21 models equipped with factory electronic dampers including M340i and M Sport variants.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in the B1 module?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Robust aluminum housing with sealed electronics resistant to heat vibration and road contaminants.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does Bilstein offer a warranty on this kit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Covered by Bilstein limited lifetime warranty against manufacturing defects when installed correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Original Bilstein box 10.5 x 8 x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.2 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bilstein","offers":[{"title":"Default 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