{"product_id":"ast-15-18-bmw-m3-f80-m4-f82-lci-12-15-bmw-m3-f80-pre-lci-5100-comp-series-coilovers","title":"AST 15-18 BMW M3 F80\/M4 F82 LCI \/ 12-15 BMW M3 F80 Pre LCI 5100 Comp Series Coilovers","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eACC-B2103S\/5D\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e astACC-B2103S\/5D\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAST 5100 Competition Series Coilover Suspension - 2014-2020 BMW M3 (F80) \/ M4 (F82\/F83) Including Pre-LCI \u0026amp; LCI Models\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAST 5100 Competition Series coilovers bring race-proven monotube damper technology tuned for BMW F80 M3 sedan and F82\/F83 M4 coupe\/convertible models. Inverted front struts external reservoirs independent rebound compression adjustments and height-adjustable perches deliver precise handling reduced body roll and damping control for street canyon carving or track days with daily ride comfort. This complete bolt-on kit fits all variants including Competition CS and GTS with factory EDC delete compatibility.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonotube Inverted Front Struts:\u003c\/strong\u003e Larger piston diameter reduces unsprung weight for immediate response and sharper steering feedback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Reservoir All Four Corners:\u003c\/strong\u003e Boosts oil volume nitrogen stability for fade-free performance during extended hot track sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Click Rebound Adjustment:\u003c\/strong\u003e Top-mounted knobs on all dampers allow quick trackside tuning without tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Click High-Speed Low-Speed Compression:\u003c\/strong\u003e Reservoir adjustments provide chassis-specific control for bumps and high-speed corners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight Adjustable:\u003c\/strong\u003e 30-60 mm drop front\/rear via threaded body lower bracket maintains geometry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rates:\u003c\/strong\u003e Front 500 lbs\/in (9 N\/mm) linear rear 800 lbs\/in (14 N\/mm) progressive with helpers for balanced grip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRebuildable Design:\u003c\/strong\u003e Serviceable worldwide with AST network for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Mounts:\u003c\/strong\u003e Reinforced camber-adjustable fronts with monoball bearings enhance alignment precision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eComplete kit includes front struts rear shocks reservoirs springs dust boots tools hardware.\u003c\/li\u003e\n\u003cli\u003ePart number ACC-B2103S\/5D (5D for external reservoir compression adjustment) approximate kit weight 52-56 lbs.\u003c\/li\u003e\n\u003cli\u003eFits Pre-LCI LCI F80 M3 F82\/F83 M4 all variants EDC delete required to cancel electronic damping errors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBolt-on using factory mounting points professional alignment corner balancing recommended.\u003c\/li\u003e\n\u003cli\u003eEDC cancellation modules or coding needed to eliminate dash errors.\u003c\/li\u003e\n\u003cli\u003eInstallation time 4-6 hours with lift includes all hardware.\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\u003e2014-2018\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eSedan F80 (Base Competition Competition Sport CS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014-2020\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCoupe F82 (Base Competition CS GTS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014-2020\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eConvertible F83 (Base Competition)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose AST Suspension?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDutch manufacturer with decades of motorsport wins in DTM WTCC club racing.\u003c\/li\u003e\n\u003cli\u003e5100 Series trusted by pro teams track enthusiasts worldwide.\u003c\/li\u003e\n\u003cli\u003e2-year unlimited mileage warranty full rebuild service available.\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 Does this kit delete EDC?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes mechanical dampers replace electronic system use EDC delete modules or coding to clear dash errors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Can factory top mounts be retained?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No kit provides upgraded camber plates with monoball bearings for better performance durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What are the spring rates?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Front 9 N\/mm linear rear 14 N\/mm progressive ideal street\/track balance custom rates optional.\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 Standard ground shipping two oversized boxes\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 Front box 36\" x 18\" x 14\" Rear box 32\" x 18\" x 14\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 65-70 lbs total\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AST","offers":[{"title":"Default Title","offer_id":43462564020303,"sku":"ASTACC-B2103S\/5D","price":4581.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ast-15-18-bmw-m3-f80m4-f82-lci-12-15-bmw-m3-f80-pre-lci-5100-comp-series-coilovers-ast.jpg?v=1771570617","url":"https:\/\/www.blackopsautoworks.com\/products\/ast-15-18-bmw-m3-f80-m4-f82-lci-12-15-bmw-m3-f80-pre-lci-5100-comp-series-coilovers","provider":"Black Ops Auto Works","version":"1.0","type":"link"}