{"title":"Differential E89","description":"","products":[{"product_id":"bmw-differential-crown-gear-hole-adapters-from-m14-to-m12-bolts","title":"BMW Differential crown gear hole adapters from M14 to M12 bolts","description":"\u003cp\u003e \u003cspan\u003eThis is the set of adapters for Crown ring bolts, which allows you to use M12 bolts with 14 mm holes on the carrier unit. For example, all \u003cstrong\u003e\/\/\/M differentials\u003c\/strong\u003e have \u003cstrong\u003e14 mm\u003c\/strong\u003e holes, so you can swap the gear ratio from another differential which has \u003cstrong\u003eM12 bolts,\u003c\/strong\u003e using these adapters.\u003c\/span\u003e\u003c\/p\u003e\n\n \u003cp\u003e\u003cspan\u003eThe most common gear ratio swap is in E46 M3 differential. Anyone who is running N\/A S54B32 engine is chasing shorter ratios. Aftermarket gear ratio sets are very expensive. You can easily source 3.91 gear ratio from E32 or E31. But crown gear has M12 bolt holes and E46 M3 LSD unit has holes for M14 bolts. In this situation, you put these sleeves in 14mm holes to use M12 bolts.\u003c\/span\u003e\u003c\/p\u003e","brand":"RacingDiffs","offers":[{"title":"Default Title","offer_id":52893970235721,"sku":null,"price":36.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/4559\/1113\/files\/bmw-differential-crown-gear-hole-adapters-m14-to-m12-bolt-conversion-racingdiffs_1200x_9724c6fc-7491-4d5c-89d3-69e218bf4a88.webp?v=1757063756"},{"product_id":"bmw-differential-crown-ring-spacer-for-low-to-high-gear-ratio-swap","title":"BMW Differential crown ring spacer for low to high gear ratio swap","description":"\u003cp\u003e \u003cstrong\u003eBMW LSD Carrier Swap Spacer for High Gear Ratios\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Unlock the full potential of your BMW's differential with the RacingDiffs LSD Carrier Swap Spacer. Specifically designed to facilitate the seamless transition from low to high gear ratios (3.15 to 4.45) when swapping in a high gear ratio LSD carrier, commonly found in BMW E30, E36, E34 tds models.\u003c\/p\u003e\n\n \u003cp\u003eThis indispensable spacer addresses the innate challenge posed by the difference in crown ring positions between low gear ratio carrier units (2.64 to 3.07) and high gear ratio units. It ensures that enthusiasts can conveniently utilize desirable LSD carrier units sourced from TDS models, bypassing the limitations of lower gear ratios such as 2.64, 2.93, and 3.07, without the need for any machining.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCNC machined from high-quality tool steel, promising durability exceptional and hardness, ensuring a precise fit and lasting performance.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eComprehensive Kit:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePackage includes a meticulously crafted spacer along with 10 high-grade crown ring bolts for a complete, hassle-free installation.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eSimplified Customization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe spacer eradicates the need for machining, simplifying the process of transitioning between different gear ratios, making it the ideal solution for gear ratio customizations.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eIncluded in the package:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e 1 x Precision-Crafted Spacer\u003c\/li\u003e\n\n\u003cli\u003e 10 x High Grade Crown Ring Bolts\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e Experience effortless gear ratio transitions and optimize your BMW's differential performance with RacingDiffs' meticulously engineered LSD Carrier Swap Spacer, a must-have for any differential customization project.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eCustomers who viewed this item also viewed:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \u003ca href=\"https:\/\/www.racingdiffs.com\/collections\/differential-tuning-parts\/products\/bmw-differential-backlash-adjustment-shim-kit\" title=\"BMW differential backlash adjustment shims\" target=\"_blank\"\u003e\u003cspan\u003e\u003cstrong\u003e- Differential backlash adjustment shim kit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\n \u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.racingdiffs.com\/collections\/differential-tuning-parts\/products\/bmw-differential-backlash-adjustment-c-clip-set?variant=33487300132999\" title=\"BMW E46 E9X backlash c clip set for LSD installation\" target=\"_blank\"\u003e\u003cstrong\u003e- Differential Backlash Adjustment C clip kit\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"RacingDiffs","offers":[{"title":"168 mm","offer_id":52894004740425,"sku":null,"price":150.0,"currency_code":"CHF","in_stock":true},{"title":"188 mm","offer_id":52894004773193,"sku":null,"price":150.0,"currency_code":"CHF","in_stock":true},{"title":"188 K","offer_id":52894004805961,"sku":null,"price":162.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/4559\/1113\/files\/bmw-differential-crown-ring-spacer-racingdiffs_1200x_1047dcf1-1e36-4627-b714-3d4e65387869.webp?v=1757063931"},{"product_id":"bmw-front-differential-bearing-kit","title":"BMW front differential bearing kit","description":"\u003cp\u003e \u003cstrong\u003eResolve Differential Noise with the BMW Pinion Bearing Repair Set\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eExperience the ultimate solution to the common differential issues faced by BMW models, characterized by their compact differential design. Our meticulously crafted Pinion Bearing Repair Set is engineered to address the frequent breakdowns due to insufficient bearing size, saving you from costly full differential replacements.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy Choose Our Pinion Bearing Set?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTargeted Repair Solution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned based on extensive experience, our set focuses on replacing the most commonly failed components—the front (pinion) bearings—which are often the culprits behind the unwelcome whining noise during acceleration or engine braking.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCost-Effective:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike complete differential overhauls, our kit offers a precise, budget-friendly alternative by including only the essential parts needed for the majority of repairs.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e 1x Crush Sleeve Shim\u003c\/li\u003e\n\n\u003cli\u003e 1x Small Pinion Bearing\u003c\/li\u003e\n\n\u003cli\u003e 1x Large Pinion Bearing\u003c\/li\u003e\n\n\u003cli\u003e 1x Input Flange Oil Seal\u003c\/li\u003e\n\n \u003cli\u003e1x Output Flange Oil Seal\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eModels Pre-2007:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFits vehicles with the traditional Iron case differential.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eModels Post-2007:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with the newer Aluminum case differential configurations.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRacingDiffs components meet OEM quality standards, ensuring reliability and performance. Trust our repair set to extend the life of your BMW's differential and enhance your driving experience.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eInstallation Note:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWe recommend professional installation to ensure that the bearings are fitted correctly for optimal performance and longevity.\u003c\/p\u003e\n\n\u003cp\u003e Restore smoothness and quiet to your BMW's ride with our Pinion Bearing Repair Set. Designed for durability, this kit is essential for any BMW owner looking to fix differential noises efficiently and effectively.\u003c\/p\u003e","brand":"RacingDiffs","offers":[{"title":"Iron","offer_id":52894113628489,"sku":null,"price":176.0,"currency_code":"CHF","in_stock":true},{"title":"Aluminum","offer_id":52894113661257,"sku":null,"price":238.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/4559\/1113\/files\/BMW_front_differential_bearing_replacement_kit_2000x_a9743daf-8c69-4a2f-bb99-863d5b56f915.webp?v=1757065350"},{"product_id":"universal-preload-measuring-tool-for-limited-slip-differentials-lsd","title":"Universal Preload Measuring Tool for Limited Slip Differentials (LSD)","description":"\u003cp\u003e \u003cstrong\u003eAccurately Measure Breakaway Torque with RacingDiffs Universal Measuring Tool\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eEnsure precise adjustments and optimal performance of your Limited Slip Differential (LSD) unit with RacingDiffs Universal Breakaway Torque Measuring Tool. This versatile tool is essential for track enthusiasts and mechanics, allowing easy measurement of breakaway torque for any bolt-type output flange.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned to be mounted to any bolt-type output flange, making it suitable for a wide range of vehicles and LSD units.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCompatible with 1\/2\" Socket Wrench\/Torque Wrench:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEasy to use with standard tools for accurate measurements.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhat is Breakaway Torque?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eDefinition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBreakaway torque is the minimum force required to turn one output shaft while the opposite shaft is fixed. It is a crucial measure for adjusting and fine-tuning LSD units.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eImportance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAccurate measurement of breakaway torque ensures your LSD unit performs optimally, especially important for track enthusiasts and those rebuilding their differentials.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003ePerfect for BMW E46\/E9X M3 Differential Rebuilds:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eEssential Tool:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis measuring tool is a must-have for rebuilding or adjusting BMW E46\/E9X M3 differentials. When combined with the E9X M3 opening tool, it provides everything needed for a comprehensive rebuild.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eLink to More Products:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eClick\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/racingdiffs.com\/products\/gkn-v2-lsd-opening-tool\" title=\"E46 \/ E92 M3 differential opening tool\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003ehere\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003eto see what we have for BMW M3\/M5\/M6 differentials.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecise Adjustments:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure your LSD unit is adjusted for optimal performance with accurate breakaway torque measurements.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMade from high-quality materials for long-lasting use in your garage or workshop.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eEasy to Use:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with standard 1\/2\" socket wrench\/torque wrench, making it simple to integrate into your existing toolset.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eUpgrade Your Toolbox:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEvery track enthusiast and mechanic should have this tool in their garage. It ensures your LSD unit is fine-tuned for peak performance, helping you achieve the best possible driving experience.\u003c\/p\u003e\n\n\u003cdiv\u003e \u003ca href=\"https:\/\/youtu.be\/3-rC4jnEg-Y\" title=\"How to measure preload (breakaway torque) on BMW LSD\" target=\"_blank\"\u003e\u003cimg alt=\"BMW LSD preload measuring test\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0361\/7652\/7495\/files\/LSDpreloadmeasurment_600x600.jpg?v=1687259791\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"RacingDiffs","offers":[{"title":"Default Title","offer_id":52901877580105,"sku":null,"price":49.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/4559\/1113\/files\/differential-breakaway-torque-preload-measuring-tool-adapter-racingdiffs_5000x_18714dcc-4b68-4829-99a6-15031b6a2d86.webp?v=1757252981"},{"product_id":"magnetische-olablassschraube-differential-aluminium-m22x1-5","title":"Magnetic oil drain plug differential aluminum M22x1.5","description":"\u003cp\u003eThis magnetic oil drain plug is specially designed for BMW differentials and replaces the original drain plug (BMW OE No. 33117525064).\u003c\/p\u003e\n\n\u003cp\u003e • Anodized aluminum housing – 30% lighter than the original screw and permanently corrosion-resistant.\u003cbr\u003e • Integrated neodymium magnet captures metallic abrasion particles from the transmission oil and thus reduces wear.\u003cbr\u003e • Thread M22 x 1.5, length approx. 32 mm, wrench size 14 mm; including matching sealing washer (aluminum).\u003cbr\u003e • Recommended when changing the differential oil on numerous BMW models (including E30, E34, E36, E46, E82, E9x, F2x, F3x, F8x).\u003cbr\u003e • Motorsport items not approved for road use – professional installation required.\u003c\/p\u003e\n\n\u003cp\u003e The magnetic field attracts fine metal particles from the differential oil, increasing the service life of the differential and bearings. At the same time, the lightweight aluminum housing is 30% lighter than the standard steel propeller.\u003cbr\u003e\u003c\/p\u003e","brand":"Burkhart Engineering","offers":[{"title":"Default Title","offer_id":52903265960265,"sku":null,"price":17.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/4559\/1113\/files\/55717-Magnetische-Oelablassschraube-Differential-aus-Aluminium-M22x15-passend-fuer-BMW-Differentiale-1.webp?v=1757621119"}],"url":"https:\/\/bimituning.com\/en\/collections\/differential-e89.oembed","provider":"Bimituning","version":"1.0","type":"link"}