{"product_id":"ac-schnitzer-suspension-springs-for-bmw-1-series-f20-f21-m135i-m140i","title":"Genuine AC Schnitzer Lowering Springs Kit for BMW 1 Series F20\/F21 M135i \u0026 M140i – Performance Suspension Upgrade, 15–25mm Drop","description":"\u003cdiv\u003e\n\n  \u003ch2\u003eAC Schnitzer Sport Coil Spring Set for BMW 1 Series F20 F21 - M135i and M140i\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Transform the way your BMW 1 Series drives and sits with this AC Schnitzer sport spring set. Engineered for the F20 and F21 chassis, including M135i and M140i models, these drop springs sharpen steering response, improve stability through fast corners, and deliver a cleaner, more aggressive stance with a tasteful ride height reduction. If you are searching for BMW F20 coil springs, BMW F21 sport suspension, M135i spring kit, or an M140i handling upgrade for UK roads, this is the premium choice that looks right and feels right.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eApproximate ride height reduction: 25 mm on SE models\u003c\/li\u003e\n    \u003cli\u003eApproximate ride height reduction: 15 mm on M Sport models\u003c\/li\u003e\n    \u003cli\u003eFlatter cornering and stronger mid-corner grip\u003c\/li\u003e\n    \u003cli\u003eLess body movement under hard braking and quick direction changes\u003c\/li\u003e\n    \u003cli\u003eImproved stance that complements factory bodywork and wheel upgrades\u003c\/li\u003e\n    \u003cli\u003ePerfect for daily use, B-road blasts, and spirited weekend drives\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eReal-world results\u003c\/h3\u003e\n  \u003cp\u003e\n    We run these AC Schnitzer springs on our own cars at MJ Modifications and we rate them highly for both control and comfort. Owners consistently tell us their 1 Series feels more planted with a more purposeful look, without compromising everyday usability. It is a chassis upgrade that genuinely delivers.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cp\u003e\n    Designed for BMW 1 Series F20 and F21, including M135i and M140i variants. Please select the correct model when ordering to ensure the correct springs for your vehicle.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eInstallation and alignment\u003c\/h3\u003e\n  \u003cp\u003e\n    Professional fitting is recommended. A four wheel alignment should be carried out after installation to optimise tyre wear and geometry.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eFitting service\u003c\/h3\u003e\n  \u003cp\u003e\n    Prefer a supply and fit service by specialists who know these cars inside out? MJ Modifications in Warwickshire can install and align this kit for you. Request a quote at \n    \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhy choose this AC Schnitzer spring kit\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eAC Schnitzer tuning heritage with superb ride and handling balance\u003c\/li\u003e\n    \u003cli\u003ePremium coil spring set tailored to the F20 F21 platform\u003c\/li\u003e\n    \u003cli\u003eConfident handling, improved chassis response, and a neater stance\u003c\/li\u003e\n    \u003cli\u003eTrusted by our team and our customers for quality and results\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Popular search terms: BMW F20 coil springs, BMW F21 sport springs, M135i drop springs, M140i chassis upgrade, BMW 1 Series ride height reduction, AC Schnitzer spring kit UK, BMW 1 Series stance upgrade, performance coil springs for BMW hatchback, suspension upgrade for M135i, suspension kit for M140i.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55974782927234,"sku":"ntepzrh7u4","price":387.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/suspension-springs-for-bmw-1-series-f20-f21-from-engine-125d-up-to-02-15-1545-p__28583.1533118093.jpg?v=1763315391","url":"https:\/\/mjmodifications.co.uk\/products\/ac-schnitzer-suspension-springs-for-bmw-1-series-f20-f21-m135i-m140i","provider":"MJ Modifications","version":"1.0","type":"link"}