{"product_id":"h-r-bmw-f20-f21-lowering-springs-m135i-m140i","title":"H\u0026R 25mm Lowering Springs Kit for BMW 1 Series F20 F21 M135i M140i (RWD \u0026 xDrive) - Sport Coil Spring Set Front \u0026 Rear - Adaptive M Suspension Compatible - TUV Approved - Suspension Drop Kit - Part 28835-1","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \u003cdiv\u003e\n    \u003ch2\u003eBMW 1 Series F20 F21 M135i M140i 25 mm Sport Spring Kit by H\u0026amp;R - Part 28835-1\u003c\/h2\u003e\n\n    \u003cp\u003eGive your 1er the purposeful stance and tighter body control it deserves. This H\u0026amp;R sport spring set delivers an approximate 25 mm ride height reduction front and rear, unlocking crisper turn in, flatter cornering and a more planted feel without ruining everyday comfort. Designed to work perfectly with factory dampers, including cars fitted with adaptive damping and BMW Adaptive Drive, as well as quality aftermarket shock absorbers.\u003c\/p\u003e\n\n    \u003cp\u003eWe have installed this exact kit on multiple M135i and M140i builds in-house and customer feedback has been consistently outstanding. Owners love the balanced drop, the improved confidence on B-roads and the OEM-plus ride quality that makes daily driving a pleasure.\u003c\/p\u003e\n\n    \u003ch3\u003eKey advantages\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003eApprox. 25 mm ride height reduction front and rear for a clean, level look\u003c\/li\u003e\n      \u003cli\u003eSharper steering response, improved grip and reduced body movement\u003c\/li\u003e\n      \u003cli\u003eLower centre of gravity for enhanced stability at speed\u003c\/li\u003e\n      \u003cli\u003eCompatible with factory electronic dampers and passive OE shocks\u003c\/li\u003e\n      \u003cli\u003ePowder coated finish for durability and corrosion resistance\u003c\/li\u003e\n      \u003cli\u003eTUV certified for quality assurance and road legality\u003c\/li\u003e\n      \u003cli\u003eEngineered and manufactured in Germany\u003c\/li\u003e\n      \u003cli\u003eSupplied as a complete front and rear coil spring set\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch3\u003eLowering and ride characteristics\u003c\/h3\u003e\n    \u003cp\u003eDrop: approximately 25 mm at the front and 25 mm at the rear. Expect a more controlled chassis, better composure over undulations and a taught, sporty feel while retaining day-to-day comfort suitable for commuting and long journeys.\u003c\/p\u003e\n\n    \u003ch3\u003eVehicle compatibility\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003eBMW M135i F20 and F21, rear-wheel drive and xDrive all-wheel drive, including cars with Adaptive Drive\u003c\/li\u003e\n      \u003cli\u003eBMW M140i F20 and F21, rear-wheel drive and xDrive all-wheel drive, including cars with Adaptive Drive\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch3\u003eRecommended extras\u003c\/h3\u003e\n    \u003cp\u003eFor optimum travel and comfort with the 25 mm drop, we recommend pairing with the Genuine BMW F20 F21 F22 F23 M Performance Front Bump Stop and Genuine BMW F20 F21 F22 F23 M Performance Rear Bump Stop. A great pairing for M135i, M140i, M235i and M240i models.\u003c\/p\u003e\n\n    \u003ch3\u003eInstallation and alignment\u003c\/h3\u003e\n    \u003cp\u003eProfessional fitting available at MJ Modifications in Warwickshire. We strongly advise a four wheel alignment after installation and a follow up check once the springs have bedded in, typically after 1 to 2 weeks. Request a fitting quote: \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n\n    \u003ch3\u003ePart number\u003c\/h3\u003e\n    \u003cp\u003e\u003cstrong\u003eH\u0026amp;R 28835-1\u003c\/strong\u003e\u003c\/p\u003e\n\n    \u003ch3\u003eWhat is included\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003eH\u0026amp;R sport springs - full car set, front and rear\u003c\/li\u003e\n      \u003cli\u003eTUV documentation\u003c\/li\u003e\n      \u003cli\u003e1 Year H\u0026amp;R warranty\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch3\u003eWhy this kit\u003c\/h3\u003e\n    \u003cp\u003eA proven suspension upgrade for the F20 F21 platform, this 25 mm sport spring kit delivers the ideal blend of stance, feedback and composure for spirited road use and subtle track work while maintaining daily usability.\u003c\/p\u003e\n\n    \u003cp\u003e\u003cem\u003eSearch terms: BMW 1 Series F20 F21 sport springs, M135i M140i suspension upgrade, 25mm drop kit, coil spring set front rear, stance kit 1er, xDrive lowering, RWD lowering, adaptive damping compatible springs, German made performance springs, BMW 1 Series ride height reduction, F20 F21 chassis upgrade, UK performance parts, H\u0026amp;R part 28835-1, BMW M135i springs, BMW M140i springs, F20 F21 coil springs, Warwickshire fitting\u003c\/em\u003e\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"H\u0026R","offers":[{"title":"Default Title","offer_id":55975998783874,"sku":null,"price":278.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/s-l640_3180e008-8839-4709-9172-97d3f618c6cf.jpg?v=1763325036","url":"https:\/\/mjmodifications.co.uk\/products\/h-r-bmw-f20-f21-lowering-springs-m135i-m140i","provider":"MJ Modifications","version":"1.0","type":"link"}