{"product_id":"ast-5100-coilovers-bmw-f2x-f3x-m135i-m140i-m235i-xdrive-m240i-xdrive-335i-340i","title":"AST 5100 Coilovers – BMW F2X\/F3X M135i, M140i, M235i xDrive, M240i xDrive, 335i \u0026 340i","description":"\u003cp\u003eAST 5100 coilovers for the BMW F2X\/F3X applications listed below combine adjustable ride height with \u003cstrong\u003esingle-adjustable rebound damping\u003c\/strong\u003e. The range covers M135i, M140i, 335i and 340i applications, together with the listed M235i xDrive and M240i xDrive models. \u003cstrong\u003eStreet\u003c\/strong\u003e, \u003cstrong\u003eStreet Performance\u003c\/strong\u003e and \u003cstrong\u003eClub Racing\u003c\/strong\u003e configurations differ in their top mounts and rear spring arrangement, while the application choice identifies the drivetrain and mounting specification.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0276\/7375\/5750\/files\/ast-coilover-technical-overview.png?v=1791459751\" alt=\"AST coilover technical overview\" loading=\"lazy\" style=\"width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDamper design \u0026amp; adjustment:\u003c\/strong\u003e The system uses high-pressure monotube dampers with inverted front struts and supplied springs. Rebound adjustment changes the resistance as a damper extends after compression; the spring platforms independently establish ride height. The dampers are rebuildable, allowing servicing during their working life. These shared features belong to the whole range rather than representing additional choices in the selector.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConfiguration differences\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStreet\u003c\/strong\u003e retains the original top mounts and the separate rear spring and damper layout.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStreet Performance\u003c\/strong\u003e adds camber-adjustable front top mounts, while retaining the original rear mounts and separate rear springs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eClub Racing\u003c\/strong\u003e includes camber-adjustable front and solid rear top mounts and uses a true rear coilover arrangement, with the rear spring mounted around the damper. Where replacement front mounts are supplied, the three-bolt pre-LCI and five-bolt LCI fixing patterns must match the car. Rear-wheel-drive and xDrive kits are also distinct. \u003cstrong\u003eStreet\u003c\/strong\u003e kits that retain the original front mounts can cover the stated pre-LCI and LCI applications without introducing a separate replacement-mount choice. Check the full compatibility information rather than selecting by engine badge alone. Drop links are confirmed with the \u003cstrong\u003eStreet\u003c\/strong\u003e kits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; setup:\u003c\/strong\u003e For vehicles fitted with factory Electronic Damper Control, Clubsport Garage recommends coding out EDC when fitting these non-electronic dampers, where supported. A compatible KW EDC cancellation kit is a separately available hardware alternative. Installation should include ride-height and alignment setup, with wheel and tyre clearance checked throughout steering and suspension movement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003eFurther information below.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"AST Suspension","offers":[{"title":"Club Racing – Front \u0026 Rear Top Mounts \/ Rear-Wheel Drive – Pre-LCI, 3-Bolt","offer_id":55690306879864,"sku":"ACC-B2105S\/3D","price":3480.0,"currency_code":"GBP","in_stock":true},{"title":"Club Racing – Front \u0026 Rear Top Mounts \/ Rear-Wheel Drive – LCI, 5-Bolt","offer_id":55690306912632,"sku":"ACC-B2105S\/5D","price":3480.0,"currency_code":"GBP","in_stock":true},{"title":"Street – Original Top Mounts \/ Rear-Wheel Drive – Pre-LCI \u0026 LCI","offer_id":55690306945400,"sku":"ACU-B2101SD","price":2712.0,"currency_code":"GBP","in_stock":true},{"title":"Street Performance – Front Top Mounts \/ Rear-Wheel Drive – Pre-LCI, 3-Bolt","offer_id":55690306978168,"sku":"ACT-B2101S\/3D","price":3228.0,"currency_code":"GBP","in_stock":true},{"title":"Street Performance – Front Top Mounts \/ Rear-Wheel Drive – LCI, 5-Bolt","offer_id":55690307010936,"sku":"ACT-B2101S\/5D","price":3228.0,"currency_code":"GBP","in_stock":true},{"title":"Club Racing – Front \u0026 Rear Top Mounts \/ xDrive – LCI, 5-Bolt","offer_id":55690307043704,"sku":"ACC-B2302S\/5D","price":3480.0,"currency_code":"GBP","in_stock":true},{"title":"Street – Original Top Mounts \/ xDrive – Pre-LCI \u0026 LCI","offer_id":55690307076472,"sku":"ACU-B2301SD","price":2712.0,"currency_code":"GBP","in_stock":true},{"title":"Street Performance – Front Top Mounts \/ xDrive – LCI, 5-Bolt","offer_id":55690307109240,"sku":"ACT-B2301S\/5D","price":3228.0,"currency_code":"GBP","in_stock":true},{"title":"Club Racing – Front \u0026 Rear Top Mounts \/ xDrive – Pre-LCI, 3-Bolt","offer_id":55690307142008,"sku":"ACC-B2302S\/3D","price":3480.0,"currency_code":"GBP","in_stock":true},{"title":"Street Performance – Front Top Mounts \/ xDrive – Pre-LCI, 3-Bolt","offer_id":55690307174776,"sku":"ACT-B2301S\/3D","price":3228.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/7375\/5750\/files\/ast-5100-coilovers-bmw-f2xf3x-m135i-m140i-m235i-xdrive-m240i-xdrive-335i-340i-2810940.png?v=1792787182","url":"https:\/\/clubsportgarage.co.uk\/products\/ast-5100-coilovers-bmw-f2x-f3x-m135i-m140i-m235i-xdrive-m240i-xdrive-335i-340i","provider":"Clubsport Garage","version":"1.0","type":"link"}