{"product_id":"st-xa-coilovers-bmw-3-series-f30-f31-12-19","title":"ST XA Coilovers BMW 3-Series F30\/F31 12-19","description":"\u003ch2\u003eST XA Coilovers for BMW 3-Series F30\/F31 (2012-2019) – 25-65 mm Lower, Height Adjustable, 16-Click Rebound Damping\u003c\/h2\u003e\n\u003cp\u003eThis ST XA kit replaces the standard springs and dampers on the BMW 3-Series F30\/F31 (2012-2019) with a height-adjustable coilover set. It lowers the car by approx. 25-65 mm at the front and 30-60 mm at the rear, which sharpens the steering, cuts body roll and closes up the wheel arch gap. The ride height is set on threaded struts, so you can go for a subtle drop or use the full approved range, and change it again later.\u003c\/p\u003e\n\u003cp\u003eThe ST XA adds adjustable rebound damping to the height-adjustable ST platform. ST set the dampers up for this car at the factory, and the 16-click rebound adjuster then lets you make the ride softer for comfort or firmer for tighter body control. Shaped (progressive) springs keep the car comfortable over small bumps while adding support as the suspension compresses. ST is part of the KW automotive group, and the kit is developed and made in Germany using KW engineering.\u003c\/p\u003e\n\u003cp\u003eST makes 10 versions of the XA kit for the BMW 3-Series F30\/F31, split by body style, drivetrain and front axle weight. Between them they cover the 316 d, 316 i, 318 d, 318 i, 320 d, 320 i, 325 d, 328 i and more. Use the table in the Fitment section to find the right one, then choose it from the drop-down.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront lowering:\u003c\/strong\u003e approx. 25-65 mm (varies by version)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear lowering:\u003c\/strong\u003e approx. 30-60 mm (varies by version)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight adjustment:\u003c\/strong\u003e Stepless, on threaded strut housings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum ride height (wheel hub centre to arch edge):\u003c\/strong\u003e front 325-330 mm, rear 320-325 mm (varies by version)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping:\u003c\/strong\u003e Adjustable rebound, 16 clicks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSprings:\u003c\/strong\u003e Shaped progressive springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrut housings:\u003c\/strong\u003e Galvanised steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproval:\u003c\/strong\u003e Parts certificate (German §19.3)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLowering figures are ST's, measured against the standard car. The actual drop varies with engine, equipment and tolerances on each car, and the springs settle slightly after the first few hundred miles.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStepless ride height adjustment on a coarse, dirt-resistant trapezoidal thread\u003c\/li\u003e\n\u003cli\u003e16-click adjustable rebound damping, delivered with a base setting for this vehicle\u003c\/li\u003e\n\u003cli\u003eShaped progressive springs for a comfortable ride with firmer support in corners\u003c\/li\u003e\n\u003cli\u003eGalvanised, multi-sealed steel strut housings for long-term corrosion protection\u003c\/li\u003e\n\u003cli\u003eComposite spring perches with stainless steel inserts that stay easy to adjust for years\u003c\/li\u003e\n\u003cli\u003eDust covers and bump stops protect the damper seals and act as an extra spring under heavy load\u003c\/li\u003e\n\u003cli\u003eDeveloped and built in Germany, based on KW engineering\u003c\/li\u003e\n\u003cli\u003eSupplied with a parts certificate and fitting instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Kit?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 x height-adjustable front coilover struts with springs\u003c\/li\u003e\n\u003cli\u003e2 x rear dampers\u003c\/li\u003e\n\u003cli\u003e2 x rear springs with height-adjustable spring seats\u003c\/li\u003e\n\u003cli\u003eComposite spring perches with stainless steel inserts\u003c\/li\u003e\n\u003cli\u003eDust covers and bump stops\u003c\/li\u003e\n\u003cli\u003eParts certificate and fitting instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e the photos are ST's own images of the kits for this car. Choose your version to see its kit. Small details such as brackets can differ from the photos.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 3-Series F30, F80 (Nov 2011 to Oct 2018)\u003c\/li\u003e\n\u003cli\u003eBMW 3-Series Touring F31 (Jul 2012 to Jun 2019)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhich version do I need?\u003c\/strong\u003e Find your engine, then match the body style, drivetrain and front axle load. The axle load is on your VIN plate (door pillar or under the bonnet, the line marked \"1-\"). Not sure? Send us your registration and we will check.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eVersion\u003c\/th\u003e\n\u003cth\u003eEngines\u003c\/th\u003e\n\u003cth\u003eMax axle load F \/ R\u003c\/th\u003e\n\u003cth\u003eLowering F \/ R\u003c\/th\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaloon, 2WD Without Adaptive Dampers\u003c\/td\u003e\n\u003ctd\u003e316 d 85kW, 316 i 100kW, 318 d 100-110kW, 318 i 100kW, 320 d 120-147kW, 320 i 125-135kW, 325 d 155-160kW, 328 i 180kW, 330 i 185kW\u003c\/td\u003e\n\u003ctd\u003e950 kg \/ 1230 kg\u003c\/td\u003e\n\u003ctd\u003e40-65 mm \/ 30-60 mm\u003c\/td\u003e\n\u003ctd\u003e1822000D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaloon, 2WD Without Adaptive Dampers\u003c\/td\u003e\n\u003ctd\u003e316 d 85kW, 318 d 100-110kW, 320 d 120-140kW, 320 i 134-135kW, 325 d 155-165kW, 330 d 190-210kW, 330 i 185kW, 335 i 224-250kW, 340 i 240-265kW\u003c\/td\u003e\n\u003ctd\u003e1090 kg \/ 1230 kg\u003c\/td\u003e\n\u003ctd\u003e40-65 mm \/ 30-60 mm\u003c\/td\u003e\n\u003ctd\u003e1822000F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaloon, 2WD With Adaptive Dampers\u003c\/td\u003e\n\u003ctd\u003e316 d 85kW, 316 i 100kW, 318 d 100-110kW, 318 i 100kW, 320 d 120-147kW, 320 i 125-135kW, 325 d 155-160kW, 328 i 180kW, 330 i 185kW\u003c\/td\u003e\n\u003ctd\u003e950 kg \/ 1230 kg\u003c\/td\u003e\n\u003ctd\u003e40-65 mm \/ 30-60 mm\u003c\/td\u003e\n\u003ctd\u003e1822000E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaloon, 2WD With Adaptive Dampers\u003c\/td\u003e\n\u003ctd\u003e316 d 85kW, 318 d 100-110kW, 320 d 120-140kW, 320 i 134-135kW, 325 d 155-165kW, 330 d 190-210kW, 330 i 185kW, 335 i 224-250kW, 340 i 240-265kW\u003c\/td\u003e\n\u003ctd\u003e1090 kg \/ 1230 kg\u003c\/td\u003e\n\u003ctd\u003e40-65 mm \/ 30-60 mm\u003c\/td\u003e\n\u003ctd\u003e1822000G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaloon, 4WD\u003c\/td\u003e\n\u003ctd\u003e318 d xDrive 105-110kW, 320 d xDrive 120-147kW, 320 i xDrive 134-135kW, 328 i xDrive 179-180kW\u003c\/td\u003e\n\u003ctd\u003e1000 kg \/ 1180 kg\u003c\/td\u003e\n\u003ctd\u003e25-55 mm \/ 30-60 mm\u003c\/td\u003e\n\u003ctd\u003e1822000R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaloon, 4WD\u003c\/td\u003e\n\u003ctd\u003e320 d xDrive 120-140kW, 320 i xDrive 134-135kW, 328 i xDrive 179kW, 330 d xDrive 190-210kW, 330 i xDrive 185kW, 335 d xDrive 230kW, 335 i xDrive 225-250kW, 340 i xDrive 240-265kW\u003c\/td\u003e\n\u003ctd\u003e1090 kg \/ 1180 kg\u003c\/td\u003e\n\u003ctd\u003e25-55 mm \/ 30-60 mm\u003c\/td\u003e\n\u003ctd\u003e1822000S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouring, 2WD Without Adaptive Dampers\u003c\/td\u003e\n\u003ctd\u003e316 d 85kW, 316 i 100kW, 318 d 100-105kW, 318 i 100kW, 320 d 120-147kW, 320 i 120-135kW\u003c\/td\u003e\n\u003ctd\u003e913 kg \/ 1310 kg\u003c\/td\u003e\n\u003ctd\u003e40-65 mm \/ 30-55 mm\u003c\/td\u003e\n\u003ctd\u003e1822000H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouring, 2WD Without Adaptive Dampers\u003c\/td\u003e\n\u003ctd\u003e316 d 85kW, 318 d 100-110kW, 318 i 100kW, 320 d 120-147kW, 320 i 120-135kW, 325 d 155-165kW, 328 i 180kW, 330 d 190-210kW, 330 i 185kW, 335 i 225-250kW, 340 i 240-265kW\u003c\/td\u003e\n\u003ctd\u003e1020 kg \/ 1310 kg\u003c\/td\u003e\n\u003ctd\u003e40-65 mm \/ 30-55 mm\u003c\/td\u003e\n\u003ctd\u003e1822000J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouring, 2WD With Adaptive Dampers\u003c\/td\u003e\n\u003ctd\u003e316 d 85kW, 316 i 100kW, 318 d 100-105kW, 318 i 100kW, 320 d 120-147kW, 320 i 120-135kW\u003c\/td\u003e\n\u003ctd\u003e913 kg \/ 1310 kg\u003c\/td\u003e\n\u003ctd\u003e40-65 mm \/ 30-55 mm\u003c\/td\u003e\n\u003ctd\u003e1822000K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouring, 2WD With Adaptive Dampers\u003c\/td\u003e\n\u003ctd\u003e316 d 85kW, 318 d 100-110kW, 318 i 100kW, 320 d 120-147kW, 320 i 120-135kW, 325 d 155-165kW, 328 i 180kW, 330 d 190-210kW, 330 i 185kW, 335 i 225-250kW, 340 i 240-265kW\u003c\/td\u003e\n\u003ctd\u003e1020 kg \/ 1310 kg\u003c\/td\u003e\n\u003ctd\u003e40-65 mm \/ 30-55 mm\u003c\/td\u003e\n\u003ctd\u003e1822000L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e Other generations or body styles, which need their own kit, such as \u003ca href=\"\/products\/st-xa-coilovers-bmw-3-series-gt-f34-13-20\"\u003eST XA Coilovers BMW 3-Series GT F34 13-20\u003c\/a\u003e, \u003ca href=\"\/products\/st-xa-coilovers-bmw-3-series-e92-06-13\"\u003eST XA Coilovers BMW 3-Series E92 06-13\u003c\/a\u003e, \u003ca href=\"\/products\/st-xa-coilovers-bmw-3-series-e90-e91-e93-05-13\"\u003eST XA Coilovers BMW 3-Series E90\/E91\/E93 05-13\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdaptive dampers:\u003c\/strong\u003e some versions are not suitable for cars with electronic damper control, while others need a cancellation kit, sold separately (electronic damping: KW cancellation kit (part no. 68510301)). If your car has adaptive dampers, contact us before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eFitting means removing the original struts, springs and dampers and fitting the ST units in their place. We recommend a qualified workshop experienced with coilovers. A spring compressor is needed to strip down the original front struts. The original top mounts, bearings and fixings are reused, so check them for wear and replace any that are worn. Set the ride height within the approved range, tighten the suspension bolts with the car's weight on its wheels, and torque everything to the manufacturer's figures. A four-wheel alignment is required once the car is at its final ride height. Re-check the height and alignment after the first few hundred miles, once the springs have settled.\u003c\/p\u003e\n\u003cp\u003eThe fitting instructions and parts certificate for each version can be downloaded from its specification table once you choose your version.\u003c\/p\u003e\n\u003cp\u003eThe dampers arrive on ST's base setting for this car. Make small changes to the rebound adjuster and test before going further.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore you start:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWith the factory wheels and tyres, wheel spacers may be needed to give enough clearance to the coilovers.\u003c\/li\u003e\n\u003cli\u003eOn the original wheel sizes, wheel spacers may be needed to keep enough clearance.\u003c\/li\u003e\n\u003cli\u003eThe original front dust covers are trimmed and reused on some versions, as shown in ST's instructions.\u003c\/li\u003e\n\u003cli\u003eDisconnect any ride height sensors (headlight levelling or self-levelling) before removing the old struts.\u003c\/li\u003e\n\u003cli\u003eClean the threads before adjusting, and start with the height adjusters in the middle of their range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAfter fitting:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDo not go below ST's minimum height, measured from the wheel hub centre to the wheel arch edge: front 325-330 mm, rear 320-325 mm (see the spec table for your version).\u003c\/li\u003e\n\u003cli\u003eExpect the car to settle a further 5-10 mm once it has been driven, then re-check the height.\u003c\/li\u003e\n\u003cli\u003eCheck there is at least 5 mm clearance between the tyres and the suspension through the full steering and suspension travel.\u003c\/li\u003e\n\u003cli\u003eHave the headlight aim reset, along with any other height-dependent systems.\u003c\/li\u003e\n\u003cli\u003eESP\/ABS warning lights can appear after fitting. Some clear after a short drive, others need full steering lock both ways or a reset with a diagnostic tool.\u003c\/li\u003e\n\u003cli\u003eOn cars with radar or camera driver assistance systems, have the calibration checked after lowering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eIf you only need height adjustment, the \u003ca href=\"\/products\/st-x-coilovers-bmw-3-series-f30-f31-12-19\"\u003eST X Coilovers BMW 3-Series F30\/F31 12-19\u003c\/a\u003e has fixed damping and costs less.\u003c\/p\u003e\n\u003ch3\u003eWhich version do I need for my BMW 3-Series F30\/F31?\u003c\/h3\u003e\n\u003cp\u003eStart with your engine in the Fitment table, then match the body style, drivetrain and front axle load (on your VIN plate). If more than one row fits, or your car isn't listed, send us your registration and we will confirm the right part number.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my BMW 3-Series F30\/F31?\u003c\/h3\u003e\n\u003cp\u003eIt fits the BMW 3-Series F30\/F31 (2012-2019) with the 316 d, 316 i, 318 d, 318 i, 320 d, 320 i and more. Check the Fitment section for the body styles and exclusions, or send us your registration and we will check.\u003c\/p\u003e\n\u003ch3\u003eHow low will my BMW 3-Series F30\/F31 sit?\u003c\/h3\u003e\n\u003cp\u003eST quotes a drop of approx. 25-65 mm at the front and 30-60 mm at the rear compared with standard, depending on the version. The exact drop varies from car to car with engine, equipment and tolerances. ST also sets a minimum: the distance from the wheel hub centre to the wheel arch edge must stay above approx. 325-330 mm at the front and 320-325 mm at the rear.\u003c\/p\u003e\n\u003ch3\u003eCan I adjust the damping?\u003c\/h3\u003e\n\u003cp\u003eYes. The rebound adjuster has 16 clicks and the kit arrives on ST's base setting for this car. Turn towards firm for tighter body control or towards soft for a more comfortable ride.\u003c\/p\u003e\n\u003ch3\u003eWill the ST XA make my BMW 3-Series F30\/F31 ride harshly?\u003c\/h3\u003e\n\u003cp\u003eIt doesn't have to. The progressive springs keep small bumps under control, and the 16-click rebound adjuster lets you soften the ride for daily use or firm it up for a spirited drive.\u003c\/p\u003e\n\u003ch3\u003eDo I need an alignment after fitting?\u003c\/h3\u003e\n\u003cp\u003eYes. Changing the ride height changes camber and toe, so a full four-wheel alignment is needed once the car is at its final height, and again after any later change.\u003c\/p\u003e\n\u003ch3\u003eMy car has adaptive dampers. Will this kit fit?\u003c\/h3\u003e\n\u003cp\u003eOnly with the correct KW cancellation kit, which switches off the electronic damper control so no warning lights appear. The kit number is in the Fitment section. Some versions are not suitable for adaptive dampers at all, so contact us if you are unsure.\u003c\/p\u003e\n\u003ch3\u003eWill my standard wheels fit?\u003c\/h3\u003e\n\u003cp\u003eOn the original wheel sizes, ST says wheel spacers may be needed to keep enough clearance. Aftermarket wheels should be checked for clearance at your chosen ride height.\u003c\/p\u003e\n\u003ch3\u003eIs it covered by a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes, ST covers it against defects in materials and workmanship. If a part ever needs replacing, contact us with your vehicle details and order number.\u003c\/p\u003e","brand":"ST Suspensions","offers":[{"title":"Saloon, 2WD No Adaptive Dampers, Front Axle up to 950kg","offer_id":58920160985471,"sku":"ST-1822000D-2","price":1030.75,"currency_code":"GBP","in_stock":true},{"title":"Saloon, 2WD No Adaptive Dampers, Front Axle 951-1090kg","offer_id":58920161018239,"sku":"ST-1822000F-4","price":1030.75,"currency_code":"GBP","in_stock":true},{"title":"Saloon, 2WD Adaptive Dampers, Front Axle up to 950kg","offer_id":58920161051007,"sku":"ST-1822000E-2","price":1030.75,"currency_code":"GBP","in_stock":true},{"title":"Saloon, 2WD Adaptive Dampers, Front Axle 951-1090kg","offer_id":58920161083775,"sku":"ST-1822000G-4","price":1030.75,"currency_code":"GBP","in_stock":true},{"title":"Saloon, 4WD, Front Axle up to 1000kg","offer_id":58920161116543,"sku":"ST-1822000R","price":1030.75,"currency_code":"GBP","in_stock":true},{"title":"Saloon, 4WD, Front Axle 1001-1090kg","offer_id":58920161149311,"sku":"ST-1822000S","price":1030.75,"currency_code":"GBP","in_stock":true},{"title":"Touring, 2WD No Adaptive Dampers, Front Axle up to 913kg","offer_id":58920161182079,"sku":"ST-1822000H","price":1030.75,"currency_code":"GBP","in_stock":true},{"title":"Touring, 2WD No Adaptive Dampers, Front Axle 914-1020kg","offer_id":58920161214847,"sku":"ST-1822000J","price":1030.75,"currency_code":"GBP","in_stock":true},{"title":"Touring, 2WD Adaptive Dampers, Front Axle up to 913kg","offer_id":58920161247615,"sku":"ST-1822000K","price":1030.75,"currency_code":"GBP","in_stock":true},{"title":"Touring, 2WD Adaptive Dampers, Front Axle 914-1020kg","offer_id":58920161280383,"sku":"ST-1822000L","price":1030.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6251\/6693\/files\/ST-1822000D_001-1000_ee2207b1-a572-40d7-9846-181228004238.jpg?v=1792770802","url":"https:\/\/coilovers.co.uk\/products\/st-xa-coilovers-bmw-3-series-f30-f31-12-19","provider":"Coilovers.co.uk","version":"1.0","type":"link"}