{"product_id":"bilstein-38-233715-coil-spring-rear","title":"Bilstein 38-233715 Coil Spring - Rear","description":"\u003ch2\u003eBilstein B3 OE Replacement Rear Coil Spring\u003c\/h2\u003e\u003cp\u003eRestore factory ride height and suspension function with the Bilstein B3 OE Replacement rear coil spring. Built to match original OE dimensions, spring rates, and design type, this spring is a direct replacement for the rear suspension on select BMW 3 Series models with sport suspension.\u003c\/p\u003e\u003cp\u003eThe black powder coat finish adds corrosion resistance, while the B3 OE Replacement line focuses on returning the suspension to factory specifications. Part number 38-233715 is a practical choice when replacing a worn rear coil spring on a BMW 325Ci, 330Ci, 325i, or 330i.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBilstein B3 OE Replacement coil spring\u003c\/li\u003e\n\u003cli\u003eRear position application\u003c\/li\u003e\n\u003cli\u003eBlack powder coat finish\u003c\/li\u003e\n\u003cli\u003eMatches OE dimensions, spring rates, and design type\u003c\/li\u003e\n\u003cli\u003eRestores factory suspension geometry and ride height\u003c\/li\u003e\n\u003cli\u003ePart number 38-233715\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details\u003c\/h2\u003e\u003cp\u003eBilstein B3 OE Replacement springs are part of a line focused on OE-style suspension restoration. They are built for vehicles that need a direct spring replacement without changing the original suspension character. For BMW 325Ci and BMW 330Ci rear spring service, this line supports a factory-spec approach to suspension repair.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2001-2006 BMW 325Ci, rear; Sport Suspension Only; B3 OE Replacement\u003c\/li\u003e\n\u003cli\u003eFits 2001-2006 BMW 330Ci, rear; Sport Suspension Only; B3 OE Replacement\u003c\/li\u003e\n\u003cli\u003eFits 2001-2005 BMW 325i, rear; Sport Suspension Only; B3 OE Replacement\u003c\/li\u003e\n\u003cli\u003eFits 2001-2005 BMW 330i, rear; Sport Suspension Only; B3 OE Replacement\u003c\/li\u003e\n\u003cli\u003eFits 2000 BMW 323Ci, rear; Sport Suspension Only; B3 OE Replacement\u003c\/li\u003e\n\u003cli\u003eFits 1999-2000 BMW 323i, rear; Sport Suspension Only; B3 OE Replacement\u003c\/li\u003e\n\u003cli\u003eFits 2000 BMW 328Ci, rear; Sport Suspension Only; B3 OE Replacement\u003c\/li\u003e\n\u003cli\u003eFits 1999-2000 BMW 328i, rear; Sport Suspension Only; B3 OE Replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSagging rear ride height\u003c\/li\u003e\n\u003cli\u003eBroken or fatigued rear coil spring replacement\u003c\/li\u003e\n\u003cli\u003eUneven rear suspension stance\u003c\/li\u003e\n\u003cli\u003eLoss of factory spring rate and support\u003c\/li\u003e\n\u003cli\u003eRestoration of OE suspension behavior on BMW 3 Series sport suspension models\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 sport suspension only. Confirm the vehicle application by model, year, and position, and compare the original spring shape and dimensions to part number 38-233715 before installation. This part cross-references AMS Automotive 6173 for the same application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBilstein manufactures B3 OE Replacement coil springs to OE dimensions, spring rates, and design types so the replacement matches factory specifications for the listed BMW applications.\u003c\/p\u003e","brand":"Bilstein","offers":[{"title":"Default Title","offer_id":52409487655093,"sku":"BBGL-38-233715","price":95.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/B5_38233715_Fro.jpg?v=1777778450","url":"https:\/\/www.partcatalog.com\/products\/bilstein-38-233715-coil-spring-rear","provider":"PartCatalog","version":"1.0","type":"link"}