{"product_id":"ohlins-road-amp-track-coilover-suspension-bmw-3-series-m3-e46-bms-mi30s1","title":"Öhlins Road \u0026amp; Track Coilover Suspension – BMW 3-Series \/ M3 (E46) BMS MI30S1","description":"\u003ch2\u003eÖhlins Road \u0026amp; Track Coilover Suspension – BMW 3-Series \/ M3 (E46) BMS MI30S1\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e BMS MI30S1  |  \u003cstrong\u003eChassis Code:\u003c\/strong\u003e E46  |  \u003cstrong\u003eFitment:\u003c\/strong\u003e BMW 3-Series (E46) 1998–2005 \u0026amp; BMW M3 (E46) 2000–2005\u003c\/p\u003e\n\n\u003cp\u003eOver 40 years of motorsport engineering distilled into a street-ready coilover kit. The Öhlins Road \u0026amp; Track series delivers a genuine racing experience without sacrificing daily drivability — thanks to Öhlins' proprietary Dual Flow Valve (DFV) technology. Featuring separate compression and rebound damping adjustment, individual ride height adjustment, and an upside-down McPherson front strut, this kit unlocks the true potential of the E46 chassis. Springs are included. Corrosion-tested to ISO 9227 and backed by a 2-year limited warranty.\u003c\/p\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBMW 3-Series (E46)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e1998 to 2005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBMW M3 (E46)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e2000 to 2005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eNote: For non-M models, original BMW M3 top mounts are required.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eBMS MI30S1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eDFV — Dual Flow Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDamping Adjustment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eCompression and rebound with single adjuster (front \u0026amp; rear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFront Damper Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eMcPherson strut — upside-down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRear Damper Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eConventional shock absorber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFront Spring Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e70 N\/mm — included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRear Spring Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e110 N\/mm — included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFront Lowering Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eApprox. 15–35mm below standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRear Lowering Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eApprox. 5–30mm below standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTop Mounts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eUse with original top mounts (M3 top mounts required for non-M models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSprings Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eYes — front \u0026amp; rear springs included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRebuildable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eYes — rebuildable for custom tuning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCorrosion Testing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eISO 9227 salt spray tested\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e2-year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHomologation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 10px; border: 1px solid #ddd;\"\u003eTÜV certificate | Manufacturer confirmation (SUI) | GOCA (BE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eGeneral Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDFV technology (Dual Flow Valve) — Öhlins' proprietary damping system\u003c\/li\u003e\n\u003cli\u003eIndividual height adjustment\u003c\/li\u003e\n\u003cli\u003eRebuildable dampers for custom tuning\u003c\/li\u003e\n\u003cli\u003eCorrosion salt spray tested (ISO 9227)\u003c\/li\u003e\n\u003cli\u003e2-year limited warranty\u003c\/li\u003e\n\u003cli\u003eFront \u0026amp; rear springs included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFront Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMcPherson strut — upside-down design\u003c\/li\u003e\n\u003cli\u003eCompression and rebound damping with single adjuster\u003c\/li\u003e\n\u003cli\u003eSpring preload adjuster\u003c\/li\u003e\n\u003cli\u003eSeparate ride height adjustment\u003c\/li\u003e\n\u003cli\u003eApprox. 15–35mm lower than standard (recommended setup)\u003c\/li\u003e\n\u003cli\u003eSpring rate: 70 N\/mm — included\u003c\/li\u003e\n\u003cli\u003eUse with original top mounts (see note re. M3)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRear Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConventional shock absorber\u003c\/li\u003e\n\u003cli\u003eCompression and rebound damping with single adjuster\u003c\/li\u003e\n\u003cli\u003eSpring preload adjuster\u003c\/li\u003e\n\u003cli\u003eSeparate ride height adjustment\u003c\/li\u003e\n\u003cli\u003eApprox. 5–30mm lower than standard (recommended setup)\u003c\/li\u003e\n\u003cli\u003eSpring rate: 110 N\/mm — included\u003c\/li\u003e\n\u003cli\u003eUse with original top mounts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurchased Parts Package Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCoilover kit including springs and mounting parts\u003c\/li\u003e\n\u003cli\u003eC-Spanner (for spring preload adjustment)\u003c\/li\u003e\n\u003cli\u003eOwner's manual and mounting instructions\u003c\/li\u003e\n\u003cli\u003eSticker set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhat is DFV (Dual Flow Valve)?\u003c\/h3\u003e\n\n\u003cp\u003eDFV is Öhlins' proprietary damping technology that sets the Road \u0026amp; Track range apart from conventional coilovers. The dual flow valve provides consistent damping characteristics on both compression and rebound strokes — the damper fluid follows a consistent flow path in both directions. This means the wheel and tyre can rapidly return to the road surface after a bump, maximising grip and traction at all times.\u003c\/p\u003e\n\n\u003cp\u003eBecause DFV opens more quickly on minor road imperfections, ride comfort is surprisingly supple — more akin to an OEM strut than a typical coilover. Over undulating surfaces, the compliance of the R\u0026amp;T units allows the car to crest bumps and potholes while remaining stable and in control.\u003c\/p\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhy Öhlins Road \u0026amp; Track?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Over 40 years of motorsport engineering heritage — trusted by factory race teams worldwide\u003c\/li\u003e\n\u003cli\u003e✅ DFV technology — genuine race-car response with OEM-level daily comfort\u003c\/li\u003e\n\u003cli\u003e✅ Upside-down McPherson front strut — reduced unsprung mass, sharper response\u003c\/li\u003e\n\u003cli\u003e✅ Separate ride height and spring preload adjustment — front \u0026amp; rear\u003c\/li\u003e\n\u003cli\u003e✅ Rebuildable, ISO 9227 corrosion-tested, 2-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ohlins Automotive Suspension","offers":[{"title":"Default Title","offer_id":67612691530032,"sku":"BMS MI30S1","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/BMW-M3-E46_BMS-MI30-square_4000x_d23e9c84-69d8-4930-b659-3ab8769d7190.webp?v=1787740524","url":"https:\/\/coore.com.au\/ja\/products\/ohlins-road-amp-track-coilover-suspension-bmw-3-series-m3-e46-bms-mi30s1","provider":"Coore | Performance \u0026 Aftermarket","version":"1.0","type":"link"}