{"product_id":"bilstein-36-230150-bmw-e85-e86-b3-oe-replacement-front-coil-spring-inc-2-2i-2-5i-2-5si-3-0i-3-0si","title":"Genuine Bilstein B3 Front Coil Spring for BMW Z4 E85\/E86 Roadster \u0026 Coupe - OEM Spec Front Suspension Spring, Standard Ride Height, OE Quality Replacement, Direct Fit - Fits 2.","description":"\u003cdiv\u003e\n  \u003ch2\u003eBilstein B3 Original-Spec Front Suspension Coil - BMW Z4 E85 E86 Roadster and Coupe - Part 36-230150\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Bring your Z4 back to factory-fresh poise with this Bilstein B3 front suspension coil, engineered to match BMW’s original characteristics for ride height, comfort and control. Ideal when your existing spring has cracked, sagged or lost rate, this front end replacement restores confident steering feel and stable cornering without altering stock geometry.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    We run Bilstein B3 on our own builds and customer cars because it just works. Quiet, consistent, durable and true to BMW’s intent. Feedback from owners has been outstanding, with improved stability and an authentic, planted feel on British roads.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhy choose this front spring\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDirect-fit front axle coil built to original specification for the BMW Z4 E85 and E86\u003c\/li\u003e\n    \u003cli\u003eMaintains standard ride height and factory spring rate for balanced handling\u003c\/li\u003e\n    \u003cli\u003eHigh-tensile chrome vanadium or chrome silicon steel for exceptional strength\u003c\/li\u003e\n    \u003cli\u003eHot set after forming to minimise settling and height loss over time\u003c\/li\u003e\n    \u003cli\u003eShot-peened and coated for long-term corrosion resistance\u003c\/li\u003e\n    \u003cli\u003ePrecision fitment for quiet operation and precise road feel\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitment and vehicle coverage\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003ePosition:\u003c\/strong\u003e Front axle\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW Z4 Roadster E85 - 2.2i, 2.5i, 2.5si, 3.0i, 3.0si\u003c\/li\u003e\n    \u003cli\u003eBMW Z4 Coupe E86 - 3.0si\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePart numbers and identifiers\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eBilstein Part Number:\u003c\/strong\u003e 36-230150\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eSupplier Reference:\u003c\/strong\u003e BILSTEIN-36-230150\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eEAN:\u003c\/strong\u003e 4025258733391\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eUPC:\u003c\/strong\u003e 651860734491\u003c\/p\u003e\n\n  \u003ch3\u003eWhat you can expect\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eOriginal driving feel on A-roads and motorways with confident front-end grip\u003c\/li\u003e\n    \u003cli\u003eReliable ride quality for daily use and long-distance touring\u003c\/li\u003e\n    \u003cli\u003eGenuine Bilstein build quality for longevity and consistency\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility check\u003c\/h3\u003e\n  \u003cp\u003e\n    We will verify fitment before dispatch. Add your UK registration or the last 7 of your VIN at checkout and our team will confirm suitability for your specific Z4.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eFitting service\u003c\/h3\u003e\n  \u003cp\u003e\n    Professional installation recommended. MJ Modifications in Warwickshire can fit this front suspension coil and carry out alignment. Email \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e for a quote. For best results, replace springs in axle pairs.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eTrusted by enthusiasts\u003c\/h3\u003e\n  \u003cp\u003e\n    We have installed these springs on numerous customer cars and our own projects with superb results. Consistent ride height, no squeaks, no fuss. The straightforward way to refresh the front suspension on your Z4 without compromising comfort or handling.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eSearch-friendly terms customers use\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW Z4 front suspension coil, Z4 E85 front spring replacement, Z4 E86 front spring stock height, Bilstein B3 front axle spring 36-230150, BMW Z4 Roadster front suspension spring, BMW Z4 Coupe front coil, OEM-spec front spring Z4, standard height front spring BMW Z4, front replacement coil BMW Z4 2.2i 2.5i 2.5si 3.0i 3.0si, genuine Bilstein front spring Z4, BILSTEIN-36-230150, EAN 4025258733391, UPC 651860734491.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bilstein","offers":[{"title":"Default Title","offer_id":55979994448258,"sku":"BILSTEIN-36-230150","price":48.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/1J6EZ72B3yauIEhqb8-kO3ZZTooL4BZx9_6d0d47c0-f654-4375-aa4d-c1a486167743.jpg?v=1763399937","url":"https:\/\/mjmodifications.co.uk\/products\/bilstein-36-230150-bmw-e85-e86-b3-oe-replacement-front-coil-spring-inc-2-2i-2-5i-2-5si-3-0i-3-0si","provider":"MJ Modifications","version":"1.0","type":"link"}