{"product_id":"genuine-bmw-g80-g82-m-performance-carbon-fibre-side-skirt-attachments-pair-m3-m3-competition-m4-m4-competition","title":"Genuine BMW M Performance Carbon Fibre Side Skirt Extensions\/Attachments (Side Blades) for G80 M3 \u0026 G82 M4 (G8X), incl. Competition, 2021+  Pair | OEM 51192473414, 51192473415","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \n  \u003ch2\u003eOriginal BMW M Performance Carbon Rocker Extensions for G80 M3 and G82 M4 2021 onward - Pair - PN 51192473414 and 51192473415\u003c\/h2\u003e\n  \n  \u003cp\u003e\n    Take the side profile of your G8X to the next level with these authentic BMW M Performance carbon rocker extensions. Designed by BMW for the G80 M3 saloon and G82 M4 coupe, they deliver a lower, wider visual stance, sharper side lines and that unmistakable motorsport look while maintaining perfect factory fit and finish. If you want premium side aero that integrates like it left the showroom this is the set to choose.\n  \u003c\/p\u003e\n  \n  \u003cp\u003e\n    We run these on our own G8X builds and have installed them for many happy customers across the UK. Feedback is consistently strong on fitment, weave quality and the instant visual impact. Buy once and buy right with genuine M Performance.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eWhy this upgrade\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthentic BMW M Performance accessory for G8X chassis - seamless OE integration\u003c\/li\u003e\n    \u003cli\u003eReal carbon fibre with high gloss clear coat for deep gloss and UV resistance\u003c\/li\u003e\n    \u003cli\u003eAggressive side aero effect that complements front splitters and rear diffuser upgrades\u003c\/li\u003e\n    \u003cli\u003eLightweight construction and precision moulding for the original side sills\u003c\/li\u003e\n    \u003cli\u003eMatched left and right pieces for a balanced, factory-style finish\u003c\/li\u003e\n    \u003cli\u003eIdeal for road cars and track-focused builds seeking premium carbon side trim\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW G80 M3 Saloon 2021 onward\u003c\/li\u003e\n    \u003cli\u003eBMW G80 M3 Competition Saloon 2021 onward\u003c\/li\u003e\n    \u003cli\u003eBMW G82 M4 Coupe 2021 onward\u003c\/li\u003e\n    \u003cli\u003eBMW G82 M4 Competition Coupe 2021 onward\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    Suitable for owners searching for BMW rocker panel splitters, sill extensions, side spoilers, carbon side trims, G8X side aero kit parts and OEM M Performance side splitters for 2021, 2022, 2023, 2024 and 2025 models.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eWhat you receive\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x left side carbon rocker extension - BMW M Performance\u003c\/li\u003e\n    \u003cli\u003e1 x right side carbon rocker extension - BMW M Performance\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003ePart numbers\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW OEM: 51192473414 and 51192473415\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eFitment check\u003c\/h3\u003e\n  \u003cp\u003e\n    We verify compatibility before dispatch. Add your UK registration or the last 7 of your VIN at checkout and we will confirm fit for your specific G80 or G82.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eProfessional installation\u003c\/h3\u003e\n  \u003cp\u003e\n    For the best OE result, professional fitting is recommended. MJ Modifications offers in-house installation in Warwickshire. To request a quote or book an appointment, email info@mjmodifications.co.uk.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eManufacturer and warranty\u003c\/h3\u003e\n  \u003cp\u003e\n    Manufactured by BMW. Genuine M Performance Parts.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    Warranty: Two years manufacturer warranty for UK customers and one year for international customers when a VIN is provided on compatible vehicles.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eWhy choose MJ Modifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTrusted UK specialist for original BMW M Performance accessories for G80 and G82\u003c\/li\u003e\n    \u003cli\u003eProven on our own cars with extensive customer installs and great feedback\u003c\/li\u003e\n    \u003cli\u003eFast fitment checks, expert advice and optional fitting in Warwickshire\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eImage\u003c\/h3\u003e\n  \u003cp\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1272\/9301\/files\/Genuine_BMW_G80_G82_M_Performance_Carbon_Fibre_Side_Skirt_Attachments_M3_M3_Competition_M4_M4_Competition_-2_2048x2048.jpg?v=1660631016\" alt=\"BMW M Performance carbon rocker extensions for G80 M3 and G82 M4 - OEM 51192473414 51192473415\" style=\"max-width:100%; height:auto;\"\u003e\n  \u003c\/p\u003e\n  \n  \u003ch3\u003ePopular search terms\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW G80 M3 rocker extensions, G82 M4 side splitters, G8X side aero, BMW carbon sill extensions, M Performance rocker blades, BMW side spoilers, OEM BMW side fins, BMW M carbon side trims UK, G80 M3 saloon side skirts, G82 M4 coupe side skirts, M3 Competition rocker panels, M4 Competition side skirt add ons, BMW original accessory carbon UK, factory carbon side blades, G8X carbon side kit, BMW M division side splitters, 51192473414, 51192473415, BMW M3 M4 carbon rocker covers, BMW sill spoilers G8X, M Performance side lips, G80 G82 carbon aero upgrade.\n  \u003c\/p\u003e\n  \n\u003c\/div\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":55975954350466,"sku":null,"price":2054.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/GenuineBMWG80G82MPerformanceCarbonFibreSideSkirtAttachments_M3_M3Competition_M4_M4Competition_-1_1946x_39a5765e-f949-42ea-ae7c-ced6c63bb1aa.jpg?v=1763324236","url":"https:\/\/mjmodifications.co.uk\/products\/genuine-bmw-g80-g82-m-performance-carbon-fibre-side-skirt-attachments-pair-m3-m3-competition-m4-m4-competition","provider":"MJ Modifications","version":"1.0","type":"link"}