{"product_id":"brembo-15-16-bmw-228i-xdrive-17-18-230i-front-premium-oe-equivalent-rotor","title":"Brembo 09.C397.13 Front Composite Rotor for 2013-2021 BMW 2\/3\/4 Series","description":"\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e2013-2021 BMW 2\/3\/4 Series\u003cbr\u003e (F22: 230i; F87: M240i; F32\/F36: 430i, 440i; F34: 335i Gran Turismo M-Sport)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eOE-equivalent composite rotor with aluminum hat and cast iron friction surface\u003c\/li\u003e \u003cli\u003ePillar Venting Technology (PVT) for enhanced cooling and structural strength\u003c\/li\u003e \u003cli\u003eHigh-carbon cast iron minimizes noise, vibration and harshness (NVH)\u003c\/li\u003e \u003cli\u003eUV or corrosion-resistant coating for superior rust protection\u003c\/li\u003e \u003cli\u003eIncludes fixing screw kit for easy, direct installation\u003c\/li\u003e \u003cli\u003eECE R90 certified for road-legal replacement\u003c\/li\u003e \u003cli\u003eLightweight design reduces unsprung mass - improved handling\u003c\/li\u003e \u003cli\u003eSmart marking displays part number and minimum thickness for maintenance awareness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e \u003cli\u003ePosition: Front axle\u003c\/li\u003e \u003cli\u003eDiameter: 340 mm\u003c\/li\u003e \u003cli\u003eNominal Thickness: 30 mm\u003c\/li\u003e \u003cli\u003eMinimum Thickness: 28.4 mm\u003c\/li\u003e \u003cli\u003eOverall Height: 73 mm\u003c\/li\u003e \u003cli\u003eBolt Holes: 5-hole\u003c\/li\u003e \u003cli\u003eCentering (Bore): 79 mm\u003c\/li\u003e \u003cli\u003eConstruction: Composite (aluminum hat + cast iron friction ring)\u003c\/li\u003e \u003cli\u003eMaterial: High-carbon cast iron with aluminum hub\u003c\/li\u003e \u003cli\u003eIncluded hardware: Fixing screw kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIncluded Components\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e1x Brembo 09.C397.13 Front Composite Disc Brake Rotor\u003c\/li\u003e \u003cli\u003e1x Fixing screw kit (mounting hardware)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cp\u003eThe Brembo 09.C397.13 is a front composite disc brake rotor engineered for high-performance BMW applications. With a lightweight aluminum hat attached to a high-carbon cast iron friction surface via steel pins, this rotor offers reduced unsprung weight, improved heat dissipation, and smooth braking performance - ideal for sport and daily driving across the BMW 2, 3, and 4 Series (including F34 335i Gran Turismo M-Sport).\u003c\/p\u003e\u003cp\u003eThanks to Pillar Venting Technology (PVT), the rotor dissipates heat up to 40% more effectively than conventional designs, reducing brake fade under stress. The UV-resistant coating provides long-lasting corrosion protection, and the smart marking displays both the part number and minimum thickness for streamlined service checks. Installation is straightforward with included fixing hardware and requires no modifications, making it a perfect OEM-equivalent replacement for 2013-2021 models (composite, vented, performance-oriented).\u003c\/p\u003e\u003cp\u003eFitment through 2021 is fully verified. Coverage beyond 2021 into 2025 remains unconfirmed at time of listing.\u003c\/p\u003e","brand":"Brembo OE","offers":[{"title":"Default Title","offer_id":53198130282815,"sku":"BRE09.C397.13","price":182.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/7308\/9343\/files\/fbb0d104d31dc3fab215aaf6b42a249d_596b9a86-8f4a-49df-9cbc-4d3760300758.jpg?v=1779934459","url":"https:\/\/wcaperformance.com\/products\/brembo-15-16-bmw-228i-xdrive-17-18-230i-front-premium-oe-equivalent-rotor","provider":"WCA Performance","version":"1.0","type":"link"}