{"product_id":"ast-suspension-12-19-bmw-330i-335i-340i-325d-330d-sedan-f30-lowering-springs-30mm-30mm","title":"AST Suspension 12-19 BMW 330i\/335i\/340i\/325D\/330D Sedan (F30) Lowering Springs - 30mm\/30mm","description":"\u003cp\u003eThis AST Suspension 12-19 BMW 330i\/335i\/340i\/325D\/330D Sedan (F30) Lowering Springs - 30mm\/30mm is a vehicle-specific lowering spring set selected by exact part number, chassis, drivetrain, body style, suspension configuration, and stated front and rear drop. Confirm every application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e30mm Drop F\/R: Achieves level stance and lowers center of gravity for better aerodynamics and traction\u003c\/li\u003e\n\u003cli\u003eProgressive Spring Rate: Softer initial compliance for comfort merges into firmer support during aggressive driving\u003c\/li\u003e\n\u003cli\u003ePowder Coated Finish: Durable black epoxy coating resists rust and road salt for long-term protection\u003c\/li\u003e\n\u003cli\u003eFits 2012-2019 BMW 3-Series F30 Sedan RWD models only\u003c\/li\u003e\n\u003cli\u003eExcludes xDrive, Touring wagon and Gran Turismo variants\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012-2019\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd\u003eSedan \/328i\/330i\/335i\/340i RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012-2019\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e325d\u003c\/td\u003e\n\u003ctd\u003eSedan \/330d RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAST Suspension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eASTLS-14-395\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eLowering Springs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003e12-19 BMW 330i\/335i\/340i\/325D\/330D Sedan (F30) Lowering Springs - 30mm\/30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e30mm Drop F\/R\u003c\/th\u003e\n\u003ctd\u003eAchieves level stance and lowers center of gravity for better aerodynamics and traction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProgressive Spring Rate\u003c\/th\u003e\n\u003ctd\u003eSofter initial compliance for comfort merges into firmer support during aggressive driving\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePowder Coated Finish\u003c\/th\u003e\n\u003ctd\u003eDurable black epoxy coating resists rust and road salt for long-term protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKey Features 30mm Drop F\/R\u003c\/th\u003e\n\u003ctd\u003eAchieves level stance and lowers center of gravity for better aerodynamics and traction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new AST Suspension product in the exact part number, dimensions, rate, adjustment specification, and quantity identified on this page. Springs, dampers, top mounts, reservoirs, adjusters, links, tools, lines, fittings, and hardware are included only when expressly stated for this exact configuration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout AST Suspension\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAST Suspension develops performance springs, dampers, coilovers, top mounts, and motorsport suspension components. Vehicle fitment, dimensions, rates, adjustment functions, and included components remain exact-part specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated Parts\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/collections\/ast\"\u003eShop the complete AST Suspension collection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/collections\/suspension\"\u003eShop suspension components\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/products\/ast-03-2013-06-2019-bmw-3-xdrive-lowering-springs-30mm-20mm-1\"\u003eAST 03\/2013-06\/2019 BMW 3 XDRIVE Lowering Springs - 30mm\/20mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/products\/ast-06-2012-07-2019-bmw-3-lowering-springs-30mm-25mm\"\u003eAST 06\/2012-07\/2019 BMW 3 Lowering Springs - 30mm\/25mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/products\/ast-06-2012-07-2019-bmw-3-lowering-springs-40mm-35mm\"\u003eAST 06\/2012-07\/2019 BMW 3 Lowering Springs - 40mm\/35mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm these springs fit my vehicle?\u003c\/strong\u003e\u003cbr\u003eMatch the exact year, make, model, chassis, drivetrain, body style, engine, factory suspension, axle-load notes, and AST part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill I need an alignment after installing lowering springs?\u003c\/strong\u003e\u003cbr\u003eYes. Measure ride height after the springs settle, then perform a complete alignment and verify tire, wheel, brake-line, and suspension clearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan these springs be used with factory dampers?\u003c\/strong\u003e\u003cbr\u003eOnly when the exact AST application permits it. Check damper condition, available travel, bump-stop requirements, and every product-specific suspension note.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the advertised drop exact on every vehicle?\u003c\/strong\u003e\u003cbr\u003eThe stated drop is a target for the listed configuration. Actual ride height can vary with equipment, vehicle weight, spring isolators, damper condition, and prior suspension changes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eConfirm the exact AST part number, complete application or dimensional specification, included components, and current instructions before disassembly.\u003c\/li\u003e\n\u003cli\u003eSupport the vehicle at approved points and record the original ride height, alignment, suspension orientation, and adjustment settings.\u003c\/li\u003e\n\u003cli\u003eInstall components in the specified position and sequence using correct spring-compression, torque, preload, ride-height, and damper setup procedures.\u003c\/li\u003e\n\u003cli\u003eVerify full suspension and steering travel, tire and wheel clearance, brake-line routing, fastener torque, and damper operation.\u003c\/li\u003e\n\u003cli\u003eSettle the suspension, measure final ride height, complete a professional alignment, and recheck the installation after the initial driving cycles.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"AST","offers":[{"title":"Default Title","offer_id":43934976213071,"sku":"ASTASTLS-14-395","price":277.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ast-astastls-14-395-product-image-01-6198131791.png?v=1790716387","url":"https:\/\/www.blackopsautoworks.com\/en-ca\/products\/ast-suspension-12-19-bmw-330i-335i-340i-325d-330d-sedan-f30-lowering-springs-30mm-30mm","provider":"Black Ops Auto Works","version":"1.0","type":"link"}