{"product_id":"b48-or-b58-a-c-delete-pulley","title":"Strom B48 \/ B58 \/ S58 - AC Delete Pulley","description":"\u003ch3\u003eBMW B48 \/ B58 \/ S58 AC Delete Pulley Kit\u003c\/h3\u003e\n\u003cp\u003eRemove the factory air-conditioning compressor without changing your standard accessory belt setup with the \u003cstrong\u003eSTROM Motorsports BMW B48 \/ B58 \/ S58 AC Delete Pulley Kit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDesigned for race cars, track builds, engine swaps and vehicles where air conditioning is no longer required, this purpose-built \u003cstrong\u003eBMW AC delete pulley\u003c\/strong\u003e replaces the A\/C compressor while allowing you to continue using the \u003cstrong\u003efactory drive belt\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eProven on STROM B48 race engines at speeds of up to \u003cstrong\u003e9,500 RPM\u003c\/strong\u003e, this is a simple and effective solution for removing unnecessary A\/C components from performance-focused BMW builds.\u003c\/p\u003e\n\u003ch3\u003eRemove the A\/C Compressor \u0026amp; Keep the Factory Belt\u003c\/h3\u003e\n\u003cp\u003eDeleting the air-conditioning system from a modern BMW engine can create complications with the factory accessory belt routing.\u003c\/p\u003e\n\u003cp\u003eThe STROM AC Delete Pulley is designed to occupy the A\/C compressor location and maintain the correct belt path, allowing the \u003cstrong\u003eoriginal-style drive belt to be retained\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis eliminates the need to experiment with alternative belt lengths or custom accessory-drive configurations.\u003c\/p\u003e\n\u003ch3\u003eDesigned \u0026amp; Tested for Motorsport Use\u003c\/h3\u003e\n\u003cp\u003eDeveloped for STROM's own performance and motorsport applications, the AC delete pulley has been tested on \u003cstrong\u003eB48 race engines at up to 9,500 RPM\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eBroad BMW B-Series Engine Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe standard AC delete pulley is compatible with a wide range of longitudinally mounted BMW B-series engines.\u003c\/p\u003e\n\u003cp\u003eCompatible engine families include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eB38\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eB46\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eB47\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eB48\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eB57\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eB58\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eS58\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis makes the pulley useful beyond B48 and B58 applications, particularly for custom BMW engine swaps and motorsport builds.\u003c\/p\u003e\n\u003ch3\u003eStandard Version Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe standard version is designed for applications originally fitted with the following BMW A\/C compressor part numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e64526994082\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e64529299328\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf your vehicle uses one of these A\/C compressors, the standard AC Delete Pulley is the applicable version.\u003c\/p\u003e\n\u003ch3\u003eB58D 48V Version\u003c\/h3\u003e\n\u003cp\u003eBMW \u003cstrong\u003eB58D engines equipped with the 48V charging system\u003c\/strong\u003e use a different A\/C compressor arrangement.\u003c\/p\u003e\n\u003cp\u003eFor these applications, select the dedicated \u003cstrong\u003eB58D 48V\u003c\/strong\u003e version.\u003c\/p\u003e\n\u003cp\u003eCompatible factory A\/C compressor:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e64527948807 – B58D 48V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways confirm your original A\/C compressor part number before ordering.\u003c\/p\u003e\n\u003ch3\u003eImportant Fitment Information\u003c\/h3\u003e\n\u003cp\u003eThe standard pulley \u003cstrong\u003edoes not fit B48P engines\u003c\/strong\u003e using A\/C compressor:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e64525A6FE35\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is also \u003cstrong\u003enot compatible with transverse-mounted BMW\/MINI engine applications\u003c\/strong\u003e, including vehicles such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMINI Cooper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBMW X1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBMW X2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBolt spacing can also be checked against the manufacturer's dimensional drawings before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSTROM AC delete pulley assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRequired installation hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe kit is designed to replace the A\/C compressor while retaining the appropriate factory drive belt.\u003c\/p\u003e\n\u003ch3\u003eIdeal for B48, B58 \u0026amp; S58 Race Cars and Engine Swaps\u003c\/h3\u003e\n\u003cp\u003eFor a dedicated race car or performance engine conversion, removing an unused air-conditioning system can simplify the engine bay and eliminate unnecessary components. However, deleting the compressor can make accessory belt routing more complicated.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSTROM Motorsports BMW B48 \/ B58 \/ S58 AC Delete Pulley\u003c\/strong\u003e provides a purpose-built solution by replacing the compressor location and allowing the \u003cstrong\u003efactory drive belt arrangement to be retained\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWith broad BMW B-series compatibility and race testing at up to \u003cstrong\u003e9,500 RPM\u003c\/strong\u003e, it's an ideal AC delete solution for \u003cstrong\u003eB48 swaps, B58 track builds, S58 race cars and other performance-focused BMW applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e\u003ca rel=\"noopener\" href=\"https:\/\/strommotorsports.com\/pages\/tech-docs\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003eInstallation Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/h3\u003e","brand":"STROM","offers":[{"title":"Default Title","offer_id":53877390311752,"sku":"99.00131","price":189.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3576\/8904\/files\/B48B58S58ACDeletePulley01.jpg?v=1787421938","url":"https:\/\/www.msmotorsport.uk\/products\/b48-or-b58-a-c-delete-pulley","provider":"MS Motorsport Limited","version":"1.0","type":"link"}