{"title":"BMW M57 Swap Electronics","description":"Handle\tBody HTML\nbmw-m57-conversion-electronics\t\u003cp\u003e\u003cstrong\u003eBMW M57 Conversion Electronics\u003c\/strong\u003e collection brings together essential wiring, control modules and supporting electrical components designed for \u003cstrong\u003eBMW M57 diesel engine swap and conversion projects\u003c\/strong\u003e. This category is built for customers searching for \u003cstrong\u003eBMW M57 swap electronics\u003c\/strong\u003e, \u003cstrong\u003eM57 engine wiring solutions\u003c\/strong\u003e, conversion control systems and practical electrical components for integrating the M57 into custom vehicle builds.\u003c\/p\u003e\u003cp\u003eIf you are planning a \u003cstrong\u003eBMW M57 engine conversion\u003c\/strong\u003e, upgrading a vehicle with a modern diesel drivetrain or solving the electrical side of a custom swap, this collection organizes the most relevant electronics and integration components in one place. It is especially useful for customers looking to simplify engine communication, wiring integration and supporting system control in real-world builds.\u003c\/p\u003e\u003ch2\u003eBMW M57 Engine Swap Wiring and Electrical Integration Components\u003c\/h2\u003e\u003cp\u003eThis collection is especially relevant for customers searching for \u003cstrong\u003eM57 conversion wiring\u003c\/strong\u003e, \u003cstrong\u003eBMW diesel swap electronics\u003c\/strong\u003e, \u003cstrong\u003eengine control and electrical integration hardware\u003c\/strong\u003e and practical solutions for projects such as Nissan Patrol swaps, G-Class conversions and other custom off-road or overland builds. These systems are selected for projects where clean integration, reliability and long-term usability are key priorities.\u003c\/p\u003e\u003cp\u003eWhether the goal is building a more complete M57 swap, simplifying engine integration or improving the usability of a custom diesel drivetrain, these components support a more dependable and properly functioning conversion setup.\u003c\/p\u003e\u003ch2\u003eRelated BMW M57 Guides and Landing Pages\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/bmw-m57-engine\"\u003eBMW M57 Engine Swap Parts, Upgrades \u0026amp; Guides | FastMotion\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/m57-swap-guide\"\u003eBMW M57 Engine Swap Guide – Conversions \u0026amp; Compatibility | FastMotion\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/bmw-m57-engine-guide\"\u003eBMW M57 Engine Guide – Specs, Versions \u0026amp; Tuning | FastMotion\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/patrol-m57-8hp\"\u003eNissan Patrol M57 + ZF 8HP Conversion Hub | FastMotion\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/mercedes-g-class-om648-engine-conversion\"\u003eMercedes G-Class OM648 Diesel Engine Conversion | FastMotion\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse this collection if you are looking for \u003cstrong\u003eBMW M57 conversion electronics, engine swap wiring and diesel integration components\u003c\/strong\u003e for a more reliable and properly engineered build.\u003c\/p\u003e","products":[{"product_id":"bmw-m57-ecu-remap","title":"BMW M57 ECU Remap","description":"\u003ch2\u003eBMW M57 ECU Remap for Custom Conversion Projects\u003c\/h2\u003e\n\n\u003cp\u003eThis product includes a custom BMW M57 ECU remap service for engine swap, retrofit and custom vehicle conversion projects. It is intended for M57-powered builds where the factory ECU software needs to be adapted for a different vehicle platform, drivetrain setup or standalone engine installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note: this product does not include the ECU itself.\u003c\/strong\u003e You can purchase a compatible RAW ECU separately from our stock, or send us your own ECU for programming.\u003c\/p\u003e\n\n\u003ch3\u003eInformation Required Before Programming\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCurrent ECU version or ECU part number\u003c\/li\u003e\n  \u003cli\u003eEngine code and engine variant\u003c\/li\u003e\n  \u003cli\u003eInjector codes and injector type\u003c\/li\u003e\n  \u003cli\u003eTurbocharger setup\u003c\/li\u003e\n  \u003cli\u003eTransmission type\u003c\/li\u003e\n  \u003cli\u003eVehicle platform and project description\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvailable ECU Software Modifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIMMO off using software modification only\u003c\/li\u003e\n  \u003cli\u003eCustom remap according to your project requirements\u003c\/li\u003e\n  \u003cli\u003eDPF off, if the vehicle is equipped with DPF\u003c\/li\u003e\n  \u003cli\u003eEGR off\u003c\/li\u003e\n  \u003cli\u003eMAF off on supported ECU versions\u003c\/li\u003e\n  \u003cli\u003eVehicle speed signal dependency removal for standalone engine operation without ABS signal\u003c\/li\u003e\n  \u003cli\u003eRemoval of unnecessary conversion-related fault codes\u003c\/li\u003e\n  \u003cli\u003eElectronic turbo to vacuum turbo conversion support\u003c\/li\u003e\n  \u003cli\u003eVacuum turbo to electronic turbo conversion support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e MAF off is not possible on all ECU versions. In many projects the MAF sensor must remain installed because it provides the intake air temperature signal required by the ECU.\u003c\/p\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBMW M57 engine swap projects\u003c\/li\u003e\n  \u003cli\u003eNissan Patrol M57 conversions\u003c\/li\u003e\n  \u003cli\u003eStandalone M57 engine installations\u003c\/li\u003e\n  \u003cli\u003eOff-road and overland vehicle builds\u003c\/li\u003e\n  \u003cli\u003eCustom diesel performance projects\u003c\/li\u003e\n  \u003cli\u003eManual and automatic transmission conversions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEach ECU remap is prepared according to the engine specification, injector setup, turbocharger configuration, transmission type and intended vehicle use. If you are unsure which software modifications are required, please contact us before placing your order.\u003c\/p\u003e","brand":"FastMotion Automotive","offers":[{"title":"Default Title","offer_id":51944853406042,"sku":"ELE-M57-ECU-RBLD","price":499.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/8109\/1162\/files\/bmw-m57-ecu-remap-edc15-edc16.webp?v=1780343003"},{"product_id":"bmw-m57-swap-wiring-harness","title":"BMW M57 Swap Wiring Harness","description":"\u003ch2\u003eBMW M57 Swap Wiring Harness for Standalone Engine Conversion Projects\u003c\/h2\u003e\n\n\u003cp\u003eThis simplified BMW M57 swap wiring harness is designed to make it easier to start and operate a BMW M57 engine outside of the original BMW vehicle. It is intended for engine swap, retrofit, off-road, overland and custom conversion projects where the M57 ECU needs to run in a standalone or semi-standalone setup.\u003c\/p\u003e\n\n\u003cp\u003eThe harness is available for BMW M57 D1 engines with DDE4 ECU and BMW M57N engines with DDE5 or DDE6 ECU variants. Because ECU versions and project requirements can differ, compatibility should always be confirmed before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eAvailable ECU Versions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBMW M57 D1 — DDE4\u003c\/li\u003e\n  \u003cli\u003eBMW M57N — DDE5\u003c\/li\u003e\n  \u003cli\u003eBMW M57N — DDE6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMain Connections\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eECU connector integration\u003c\/li\u003e\n  \u003cli\u003eBMW electronic throttle pedal connection\u003c\/li\u003e\n  \u003cli\u003eOBD2 diagnostic port connection\u003c\/li\u003e\n  \u003cli\u003eCAN Bus connection\u003c\/li\u003e\n  \u003cli\u003ePermanent +12V power supply connection (+30)\u003c\/li\u003e\n  \u003cli\u003eECU ground connection\u003c\/li\u003e\n  \u003cli\u003eOBD2 ground connection\u003c\/li\u003e\n  \u003cli\u003eEngine ON \/ kill switch input using +12V ignition signal (+15)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvailable Signals and Outputs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAnalog RPM signal output\u003c\/li\u003e\n  \u003cli\u003eAnalog fuel pump relay signal output\u003c\/li\u003e\n  \u003cli\u003eAnalog oil pressure signal connection, where supported by ECU version\u003c\/li\u003e\n  \u003cli\u003eOriginal BMW fan control support, where supported by ECU version\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Compatibility Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThe analog oil pressure signal is only available on selected ECU versions. On some setups, the oil pressure signal must be taken directly from the engine sensor.\u003c\/li\u003e\n  \u003cli\u003eOriginal BMW fan control is only supported on certain ECU versions. If your ECU version does not support this function, we recommend using a separate custom PWM fan controller.\u003c\/li\u003e\n  \u003cli\u003eFinal wiring configuration depends on the ECU version, engine variant, vehicle platform and project requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBMW M57 engine swap projects\u003c\/li\u003e\n  \u003cli\u003eNissan Patrol M57 conversions\u003c\/li\u003e\n  \u003cli\u003eOff-road and overland vehicle builds\u003c\/li\u003e\n  \u003cli\u003eStandalone M57 engine installations\u003c\/li\u003e\n  \u003cli\u003eManual and automatic transmission conversion projects\u003c\/li\u003e\n  \u003cli\u003eCustom restomod and diesel performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis wiring harness is a universal conversion product created to simplify the electrical integration of BMW M57 engines in non-BMW vehicles. It provides the core power, ECU, diagnostic, throttle pedal and signal connections required for a clean standalone engine installation.\u003c\/p\u003e\n\n\u003cp\u003eBefore ordering, please confirm your ECU version, engine variant and project setup so the harness can be matched to the correct BMW M57 configuration.\u003c\/p\u003e","brand":"FastMotion Automotive","offers":[{"title":"Default Title","offer_id":51944853537114,"sku":"ELE-M57-WIRE-SWAP","price":544.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/8109\/1162\/files\/bmw-m57-simplified-wiring_aaa719a3-e656-4bd9-adc9-1a2d365d92a6.webp?v=1756324040"},{"product_id":"bmw-electronic-shifter-wiring-harness","title":"BMW Electronic Shifter Wiring Harness","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBMW Electronic Shifter Wiring Harness\u003c\/strong\u003e is a wiring harness or loom engineered for BMW M57 diesel engine conversion applications. Purpose-built engine harnesses eliminate the complexity of adapting the original BMW engine wiring to a conversion chassis, providing a clean, reliable electrical interface between the M57 engine and the vehicle's electrical system.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePurpose-built for BMW M57 diesel engine conversion installations\u003c\/li\u003e\n\u003cli\u003eProvides clean electrical interface between M57 and conversion chassis\u003c\/li\u003e\n\u003cli\u003eReduces wiring complexity compared to factory BMW harness adaptation\u003c\/li\u003e\n\u003cli\u003eDesigned for reliability in off-road, expedition, and performance environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned for BMW M57 engine conversion builds. Compatible platforms include: \u003cstrong\u003eBMW M57 diesel swap platforms\u003c\/strong\u003e. Confirm exact M57 variant and target chassis for harness compatibility before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × BMW Electronic Shifter Wiring Harness\u003c\/li\u003e\n\u003cli\u003eConnector terminals and protective conduit where specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: BMW M57 engine conversion wiring\u003c\/li\u003e\n\u003cli\u003eConfirm M57 variant and ECU specification before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eBMW M57 engine conversion builds requiring a purpose-built wiring solution. Vehicles requiring a clean, serviceable engine harness installation.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eAll electrical work should be performed by qualified technicians. Verify correct connector orientation and terminal crimping before applying power. Confirm all grounds are correctly positioned.\u003c\/p\u003e\n\n\u003ch2\u003eRelated FastMotion Systems\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/fastmotion.com\/pages\/bmw-m57\"\u003eBMW M57 Engine Hub\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/fastmotion.com\/collections\/bmw-m57-conversion-electronics\"\u003eBMW M57 Conversion Electronics\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FastMotion Automotive","offers":[{"title":"6HP Shifter Wiring Harness","offer_id":51944853700954,"sku":"ELE-M57-6HP-SHIFT","price":49.0,"currency_code":"EUR","in_stock":true},{"title":"8HP Shifter Wiring Harness","offer_id":51944853733722,"sku":"ELE-M57-8HP-SHIFT","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/8109\/1162\/files\/coming-soon_5a952431-1e4c-4a2c-b090-ba486839e1e9.webp?v=1755465272"},{"product_id":"engine-swap-power-supply-kit","title":"Engine Swap Power Supply Kit","description":"\u003ch2\u003eEngine Swap Power Supply Kit\u003c\/h2\u003e\n\n\u003cp\u003eThe Engine Swap Power Supply Kit is designed to simplify power distribution and electrical integration in engine swap, retrofit and custom vehicle projects. It provides a compact and organized solution for distributing power and ground connections to engine management systems, wiring harnesses and auxiliary electronics.\u003c\/p\u003e\n\n\u003cp\u003eThe kit is built around reliable Deutsch connectors and is intended for projects where a clean, serviceable and professional electrical installation is required.\u003c\/p\u003e\n\n\u003ch3\u003eMain Functions\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e+12V permanent power distribution (+30)\u003c\/li\u003e\n\u003cli\u003e+12V ignition-switched power distribution (+15)\u003c\/li\u003e\n\u003cli\u003eGround distribution points\u003c\/li\u003e\n\u003cli\u003eCentralized power supply solution for engine conversion projects\u003c\/li\u003e\n\u003cli\u003eCompact wiring layout with simplified installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCompact all-in-one power distribution solution\u003c\/li\u003e\n\u003cli\u003eDeutsch connector integration for reliable connections\u003c\/li\u003e\n\u003cli\u003eDesigned for engine swap and standalone ECU applications\u003c\/li\u003e\n\u003cli\u003eSimplifies electrical system installation and troubleshooting\u003c\/li\u003e\n\u003cli\u003eReduces wiring complexity in custom vehicle projects\u003c\/li\u003e\n\u003cli\u003eSuitable for harsh automotive and off-road environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eBMW M57 engine swap projects\u003c\/li\u003e\n\u003cli\u003eZF 8HP retrofit installations\u003c\/li\u003e\n\u003cli\u003eStandalone ECU systems\u003c\/li\u003e\n\u003cli\u003eNissan Patrol conversion projects\u003c\/li\u003e\n\u003cli\u003eLand Rover engine swaps\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz retrofit builds\u003c\/li\u003e\n\u003cli\u003eOff-road and overland vehicles\u003c\/li\u003e\n\u003cli\u003eCustom motorsport and restomod projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePower Distribution\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePermanent battery power (+30)\u003c\/li\u003e\n\u003cli\u003eIgnition-switched power (+15)\u003c\/li\u003e\n\u003cli\u003eGround distribution connections\u003c\/li\u003e\n\u003cli\u003eSupport for engine management and auxiliary electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe Engine Swap Power Supply Kit is intended to provide a clean and professional foundation for custom vehicle electrical systems, helping builders reduce wiring complexity while improving reliability and serviceability.\u003c\/p\u003e","brand":"FastMotion Automotive","offers":[{"title":"Default Title","offer_id":51944853963098,"sku":"ELE-M57-PWR-SUP","price":179.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/8109\/1162\/files\/coming-soon_7249dbfa-6744-4ad4-ab6a-0025d1f514f5.webp?v=1755465280"},{"product_id":"fuel-pump-relay","title":"Fuel Pump Relay","description":"\u003ch2\u003eFuel Pump Relay for Conversions\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFuel Pump Relay for Conversions\u003c\/strong\u003e is a ready-to-use wiring solution designed to power your fuel pump reliably in custom and engine swap projects. Featuring an integrated fuse for protection, this relay ensures stable voltage delivery and long-term durability under demanding conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-wired relay for quick installation\u003c\/li\u003e\n  \u003cli\u003eIntegrated fuse for circuit protection\u003c\/li\u003e\n  \u003cli\u003eProvides stable +12V supply to fuel pump\u003c\/li\u003e\n  \u003cli\u003eCompatible with standalone ECUs and custom wiring harnesses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for BMW M57 swaps, performance builds, classic car fuel system upgrades, and any conversion requiring a reliable fuel pump power circuit.\u003c\/p\u003e\n\n\u003ch3\u003eIncluded in the Kit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRelay with pre-wired connectors\u003c\/li\u003e\n  \u003cli\u003eInline fuse and holder\u003c\/li\u003e\n  \u003cli\u003eInstallation-ready wiring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FastMotion Automotive","offers":[{"title":"Default Title","offer_id":51944854225242,"sku":"ELE-M57-FUEL-RELAY","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/8109\/1162\/files\/coming-soon_a6831b16-2f76-41af-acdc-cb042a30ca5d.webp?v=1755465288"},{"product_id":"bmw-m57-fuel-pump-connector","title":"BMW M57 Fuel Pump Connector","description":"\u003ch2\u003eBMW M57 Pre-Supply Fuel Pump Plug Wiring\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eBMW M57 Pre-Supply Fuel Pump Plug Wiring\u003c\/strong\u003e is a dedicated connector and wiring solution for powering the pre-supply fuel pump in BMW M57 engine swap and custom build projects. Designed for seamless integration with a fuel pump relay, this setup ensures a stable and reliable fuel supply under all operating conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-style plug for perfect fitment on M57 pre-supply fuel pumps\u003c\/li\u003e\n  \u003cli\u003eHigh-quality automotive-grade wiring\u003c\/li\u003e\n  \u003cli\u003eCompatible with standalone and conversion wiring systems\u003c\/li\u003e\n  \u003cli\u003eDesigned for connection to an external fuel pump relay\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for M57 engine swaps, off-road builds, restomods, and custom fuel system upgrades where a reliable pre-supply pump connection is required.\u003c\/p\u003e\n\n\u003ch3\u003eIncluded in the Kit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBMW M57 pre-supply pump plug\u003c\/li\u003e\n  \u003cli\u003ePre-terminated automotive-grade wiring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FastMotion Automotive","offers":[{"title":"Default Title","offer_id":51944854356314,"sku":"ELE-M57-FUEL-PLUG","price":19.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/8109\/1162\/files\/coming-soon_59d50778-cff3-4b53-90d4-a960a85b5939.webp?v=1755465297"},{"product_id":"bmw-m57-mil-spec-wiring-harness","title":"BMW M57 Mil Spec Wiring Harness","description":"\u003ch2\u003eBMW M57 MIL-Spec Engine Wiring Harness\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eBMW M57 MIL-Spec Engine Wiring Harness\u003c\/strong\u003e is a custom-built, high-specification engine loom designed for M57 swaps and bespoke automotive projects. Manufactured from all-new materials, this harness features extended connection lengths for easy integration into custom engine bays, restomods, and off-road builds.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConstructed from brand-new, MIL-Spec automotive-grade components\u003c\/li\u003e\n  \u003cli\u003eExtended wiring lengths for flexible routing in custom projects\u003c\/li\u003e\n  \u003cli\u003eDurable, heat- and abrasion-resistant sheathing\u003c\/li\u003e\n  \u003cli\u003eOEM-style connectors for plug-and-play compatibility with M57 components\u003c\/li\u003e\n  \u003cli\u003eBuilt for reliability in motorsport, expedition, and performance applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003ePlease \u003ca href=\"\/contact\"\u003econtact us\u003c\/a\u003e before placing your order to discuss your project requirements and ensure correct configuration for your application.\u003c\/p\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003ePerfect for M57 engine conversions, high-performance builds, off-road projects, and professional-grade custom wiring solutions.\u003c\/p\u003e","brand":"FastMotion Automotive","offers":[{"title":"Default Title","offer_id":51944854520154,"sku":"ELE-M57-MIL-HARN","price":1299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/8109\/1162\/files\/coming-soon_76fbe2f1-ad59-4b8e-b4c2-894a8abb743a.webp?v=1755465304"}],"url":"https:\/\/www.fastmotion.com\/collections\/bmw-m57-conversion-electronics.oembed","provider":"FastMotion Automotive","version":"1.0","type":"link"}