{"product_id":"suplex-06387-coil-spring-rear","title":"Suplex 06387 Coil Spring - Rear","description":"\u003ch2\u003eRear Coil Spring for BMW 328i xDrive and 328d xDrive\u003c\/h2\u003e\u003cp\u003eSuplex 06387 is a rear coil spring for BMW 3 Series xDrive applications with factory standard suspension. Built as a constant wire diameter coil spring, it is specified for rear suspension service where correct ride height and spring rate are needed. This Suplex SUPLEX spring is listed for 2013-2015 BMW 328i xDrive and 2014-2015 BMW 328d xDrive rear positions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 06387\u003c\/li\u003e\n\u003cli\u003eRear position coil spring\u003c\/li\u003e\n\u003cli\u003eConstant wire diameter spring design\u003c\/li\u003e\n\u003cli\u003eLength: 339\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 92\u003c\/li\u003e\n\u003cli\u003eThickness: 13\u003c\/li\u003e\n\u003cli\u003eWeight: 2.25\u003c\/li\u003e\n\u003cli\u003eCode: EF\u003c\/li\u003e\n\u003cli\u003eCompatible with factory standard suspension applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eSuplex SUPLEX 06387 is engineered as a rear suspension coil spring for BMW 328i xDrive and BMW 328d xDrive models equipped with factory standard suspension. The spring’s constant wire diameter construction and listed dimensions help identify the correct replacement for rear suspension service. For buyers searching for a rear coil spring for 2013-2015 BMW 328i xDrive or a rear spring for 2014-2015 BMW 328d xDrive, this part number provides a direct fitment reference.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear ride height that has dropped from spring fatigue\u003c\/li\u003e\n\u003cli\u003eUneven rear stance on BMW 328i xDrive or 328d xDrive models\u003c\/li\u003e\n\u003cli\u003eNoise or instability caused by a weakened rear coil spring\u003c\/li\u003e\n\u003cli\u003eSuspension service needs on vehicles with factory standard suspension\u003c\/li\u003e\n\u003cli\u003eReplacement of a worn rear spring identified by part number 06387\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear suspension configuration before ordering, since this spring is listed for vehicles with factory standard suspension only. Confirm the part number 06387 against the removed spring and compare the listed dimensions, including length, outer diameter, and thickness, during inspection. Rear spring replacement should be performed with proper suspension support and the correct spring compression equipment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSuplex SUPLEX suspension components are cataloged for precise vehicle application matching. This rear coil spring is listed specifically for BMW 328i xDrive and BMW 328d xDrive rear fitment, helping support accurate replacement selection for the correct model years and suspension configuration.\u003c\/p\u003e","brand":"Suplex","offers":[{"title":"Default Title","offer_id":52426317332661,"sku":"GQFK-06387","price":113.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/LX_06387_Fro.jpg?v=1777828036","url":"https:\/\/www.partcatalog.com\/products\/suplex-06387-coil-spring-rear","provider":"PartCatalog","version":"1.0","type":"link"}