{"product_id":"islandworks-engine-harness","title":"IslandWorks Complete Engine Harness","description":"\u003ch1\u003eIslandWorks Porsche 964 Motorsport Engine Harness\u003c\/h1\u003e\n\u003cp\u003eThe IslandWorks Porsche 964 Engine Harness is a purpose-built wiring solution for modern engine management, coil-on-plug ignition and high-performance air-cooled Porsche builds.\u003c\/p\u003e\n\u003cp\u003eDesigned and manufactured by IslandWorks, the harness replaces the complexity of an adapted factory loom with a clean, modular system built around motorsport-grade materials and serviceability.\u003c\/p\u003e\n\u003cp\u003eAll major engine sensors, actuators and ignition components are integrated into one dedicated engine harness, terminating at a single motorsport-style circular connector at the rear bulkhead. This creates a clear separation between the engine and cabin wiring, making engine removal, installation, troubleshooting and future upgrades significantly easier.\u003c\/p\u003e\n\u003cp\u003eRather than modifying decades-old wiring to suit a modern ECU, the IslandWorks harness provides a new electrical foundation designed specifically around the requirements of a modern air-cooled Porsche engine.\u003c\/p\u003e\n\u003ch3\u003eMotorsport-Grade Construction\u003c\/h3\u003e\n\u003cp\u003eThe engine-side harness is manufactured using MIL-spec Tefzel wire throughout and protected with Raychem DR-25 heat-shrink sleeving.\u003c\/p\u003e\n\u003cp\u003eDR-25 is used throughout the engine compartment where resistance to heat, fluids, abrasion and vibration is critical, making the harness equally suited to demanding road cars, restomods and competition applications.\u003c\/p\u003e\n\u003cp\u003eConnections are professionally routed and consolidated to produce a harness that is not only reliable, but also considerably cleaner than traditional conversion wiring.\u003c\/p\u003e\n\u003ch3\u003eSingle-Connector Engine Interface\u003c\/h3\u003e\n\u003cp\u003eOne of the key features of the IslandWorks system is the use of a single circular bulkhead connector between the engine and the vehicle.\u003c\/p\u003e\n\u003cp\u003eThe engine harness incorporates the difficult-to-access sensors and engine interfaces into one removable assembly.\u003c\/p\u003e\n\u003cp\u003eThis makes it possible to disconnect the engine electrically at one central point rather than individually separating wiring throughout the engine bay.\u003c\/p\u003e\n\u003cp\u003eThe result is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFaster engine removal and installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasier troubleshooting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproved serviceability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCleaner wiring architecture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSimplified ECU integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasier future upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngine Harness Connections\u003c\/h3\u003e\n\u003cp\u003eDepending on engine specification, the harness supports connections including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e6 × fuel injectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e12 × coil-on-plug ignition connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 × knock sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCamshaft position sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCrankshaft position sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCylinder head temperature sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel pressure sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic throttle body\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResonance valve solenoid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntake air temperature and pressure sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOil temperature and pressure sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCAN bus expansion connection (Lambda interface, including solutions such as MoTeC LTCD)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReverse-light switch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGenerator\/start signal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStarter motor signal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eT30 permanent power connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe system is designed to support the type of modern engine management architecture used on fully developed air-cooled Porsche engines, including sequential injection and coil-on-plug ignition.\u003c\/p\u003e\n\u003ch3\u003eOptional MoTeC M130 Cabin Harness\u003c\/h3\u003e\n\u003cp\u003eFor installations using a MoTeC M130 ECU, IslandWorks can also supply an optional matching cabin-side harness.\u003c\/p\u003e\n\u003cp\u003eThe cabin harness connects directly between the engine harness bulkhead connector, the M130 ECU and the necessary vehicle-side power and chassis connections, creating a complete plug-in electrical interface between engine, ECU and car.\u003c\/p\u003e\n\u003cp\u003eBoth the engine and cabin harnesses use MIL-spec Tefzel wiring.\u003c\/p\u003e\n\u003cp\u003eBecause the cabin environment is considerably less demanding than the engine compartment, the cabin-side harness uses Roundit protective sleeving rather than DR-25. This provides a lighter and more flexible solution while maintaining excellent mechanical protection and a professional motorsport-style installation.\u003c\/p\u003e\n\u003cp\u003eThe optional cabin-side harness is currently available specifically for the MoTeC M130.\u003c\/p\u003e\n\u003ch3\u003eDesigned Around the Complete Engine Conversion\u003c\/h3\u003e\n\u003cp\u003eThe harness has been developed as part of the IslandWorks approach to modernizing the Porsche air-cooled drivetrain as a complete system rather than as a collection of individual parts.\u003c\/p\u003e\n\u003cp\u003eCombined with coil-on-plug ignition, cam and crank synchronization and modern engine management, it provides the electrical infrastructure required to take full advantage of precise ignition, sequential fuel injection, advanced sensor monitoring and modern ECU strategies.\u003c\/p\u003e\n\u003cp\u003eFor coil-on-plug conversions, the factory rear electrical box can also be eliminated with the appropriate installation work, allowing an even cleaner and more simplified engine bay.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned specifically for Porsche 964 engine conversions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotorsport-grade engine wiring harness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMIL-spec Tefzel wiring throughout\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRaychem DR-25 protection on the engine side\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSingle circular engine-to-cabin bulkhead connector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for coil-on-plug ignition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports modern cam and crank synchronization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports sequential ignition and injection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated modern pressure, temperature and knock sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCAN bus expansion capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for clean engine removal and servicing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSimplifies modern ECU installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptional MoTeC M130 cabin-side harness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTefzel wiring with Roundit sleeving on the optional cabin harness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned and manufactured by IslandWorks in Sweden\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt to Make a Modern Air-Cooled Porsche Feel Factory Engineered\u003c\/h3\u003e\n\u003cp\u003eModern engine management is only as reliable as the wiring connecting it together.\u003c\/p\u003e\n\u003cp\u003eThe IslandWorks Porsche 964 Engine Harness combines motorsport-grade materials, thoughtful routing and a modular connection system to create an installation that is cleaner, easier to service and built for long-term reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModern electronics. Motorsport construction. Engineered around the air-cooled Porsche.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Islandworks AB","offers":[{"title":"Engine + ECU harness","offer_id":58848517685596,"sku":null,"price":55325.0,"currency_code":"SEK","in_stock":true},{"title":"Only Engine harness","offer_id":58848517718364,"sku":null,"price":32911.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/1864\/0732\/files\/Rear_view_IW_harness.png?v=1787904512","url":"https:\/\/islandworks.se\/products\/islandworks-engine-harness","provider":"Islandworks AB","version":"1.0","type":"link"}