{"product_id":"st-suspensions-st-x-coilover-kit-bmw-3-series-sports-wagon-convertible-e91-e93","title":"ST Suspensions ST X Coilover Kit – BMW 3 Series Sports Wagon \/ Convertible RWD (E91 \/ E93)","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe ST X coilover kit for the rear-drive E91 Sports Wagon and E93 Convertible 3 Series replaces the factory struts and springs with a height-adjustable coilover set.\u003c\/p\u003e\n\u003cp\u003eST is the value brand of KW Automotive, and every ST coilover is built by hand at KW in Fichtenberg, Germany. The ST X is the entry point in the coilover range: a fixed-damping, height-adjustable kit built on galvanized zinc-coated steel struts with a friction-optimized composite spring perch and stainless steel insert.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDamper family: \u003cstrong\u003eST X\u003c\/strong\u003e (height adjustable, fixed damping)\u003c\/li\u003e\n\u003cli\u003eDamping adjustment: none (fixed valving)\u003c\/li\u003e\n\u003cli\u003eStrut material and finish: galvanized zinc-coated steel\u003c\/li\u003e\n\u003cli\u003eSpring perch: friction-optimized composite with stainless steel insert\u003c\/li\u003e\n\u003cli\u003eWarranty: 5-year limited, unlimited mileage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFront and rear coilover struts with ST springs\u003c\/li\u003e\n\u003cli\u003eSpanner wrench for ride-height adjustment\u003c\/li\u003e\n\u003cli\u003eInstallation documentation and technical component report\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired:\u003c\/strong\u003e four-wheel alignment after installation and after any ride-height change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired:\u003c\/strong\u003e professional installation with spring compressors and strut service tools.\u003c\/li\u003e\n\u003cli\u003eRear-wheel-drive only; xDrive wagons use part number 13220049.\u003c\/li\u003e\n\u003cli\u003eNot for cars with Electronic Damping Control (EDC).\u003c\/li\u003e\n\u003cli\u003eVehicle-specific installation instructions for ST 13220033 ship in the box with the kit.\u003c\/li\u003e\n\u003cli\u003eSpeed Logic offers professional installation and alignment: \u003ca href=\"\/community\/contact\"\u003erequest an appointment\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003e13220033\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e328i Sports Wagon\u003c\/td\u003e\n\u003ctd\u003eE91\u003c\/td\u003e\n\u003ctd\u003eN51 \/ N52 3.0L I6\u003c\/td\u003e\n\u003ctd\u003e2007–2012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e328i Convertible\u003c\/td\u003e\n\u003ctd\u003eE93\u003c\/td\u003e\n\u003ctd\u003eN51 \/ N52 3.0L I6\u003c\/td\u003e\n\u003ctd\u003e2007–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e335i Convertible\u003c\/td\u003e\n\u003ctd\u003eE93\u003c\/td\u003e\n\u003ctd\u003eN54 3.0L Twin-Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2007–2010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e335i Convertible\u003c\/td\u003e\n\u003ctd\u003eE93\u003c\/td\u003e\n\u003ctd\u003eN55 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2011–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"ST Suspension","offers":[{"title":"13220033","offer_id":53012760723736,"sku":"13220033","price":1089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/13220033_001.jpg?v=1792790814","url":"https:\/\/speedlogicauto.com\/products\/st-suspensions-st-x-coilover-kit-bmw-3-series-sports-wagon-convertible-e91-e93","provider":"SPEED LOGIC","version":"1.0","type":"link"}