{"title":"LS Engine Harness - LS Harness Components","description":null,"products":[{"product_id":"bosch-junior-timer-jetronic-male-to-uscar-female-adapter","title":"Link ECU Bosch Junior Timer\/Jetronic (Male) to USCar (Female) Adapter ","description":"\u003cp\u003e\u003cstrong\u003eBosch Junior Timer \/ Jetronic (Male) to USCar (Female) Adapter \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCommonly used when upgrading to fuel injectors with the newer USCar connector and your wiring loom has Bosch Junior Timer\/Jetronic\/EV1 connectors.\u003c\/span\u003e\u003c\/p\u003e","brand":"LinkECU","offers":[{"title":"Default Title","offer_id":47475511001333,"sku":"101-0287","price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/9146\/5019\/files\/media_dd79c84d-73b5-4b73-b83f-d4ce2d700219.jpg?v=1767822351"},{"product_id":"replacement-base-harness-gm-ls-gen3-4","title":"Link ECU Replacement Base Harness GM LS GEN3\/4","description":"\u003cp\u003eReplacement Engine Harness to cover a wide range of GM LS Engine Variations. Please note that due to the large number of Engines supported it may require user modification for some applications, see Installation Manual or Contact Links Tech Support team to confirm suitability for your Engine. \u003c\/p\u003e\n\u003cp\u003ePCLink start up MAPs available for both Gen3 and Gen4 LS (See below for download)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngines Supported\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGen 3 LS1\/LS6     \u003cbr\u003eGen 4 LS2\/LS3\/LS7*\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible ECUs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eG4X StormX (Cable Operated Throttle Body)\u003c\/p\u003e\n\u003cp\u003eG4X XtremeX (Cable Operated and Drive-by-Wire Throttle Body)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eSee features tab and installation manual for further details.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e*Notes for use with Gen 4 Engines\u003c\/p\u003e\n\u003cp\u003e1.    A cam sensor harness extension will be needed to accommodate the Gen 4 LS front mounted cam sensor.      \u003cbr\u003e2.    A small modification is required to the crank sensor connector. See “crank connector” section in installation manual for details.      \u003cbr\u003e3.    Injector Connector Adapters to USCar connector will be required for most Gen 4 Engines. Check your injector connector to confirm. Use Link PN 101-0287      \u003cbr\u003e4.    To support Gen 4 factory knock sensors you will require the Link LS Gen 4 Knock Adapter Loom (PN 101-0306)     \u003cbr\u003e5.    To support the factory Gen 4 MAP sensor you will require a Link LS Map Adapter Loom plus a Gen 3 to Gen 4 MAP sensor extension harness (alternatively you can use a Link MAP sensor which is directly supported by the harness)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf you require a fuse box and relay, please purchase\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e101-0310 in addition. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eGen3 PCLink MAP Files\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/linkecu.com\/pclink\/LS-Map-Files\/GM%20LSx%20Gen3%20Cable%20throttle%20Xtreme%20base%20map.pclx\"\u003eGen3 Cable Throttle Base Map for G4X XtremeX\/StormX\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/linkecu.com\/pclink\/LS-Map-Files\/GM%20LSx%20Gen3%20DBW%20Xtreme%20base%20map.pclx\"\u003eGen3 DBW Base Map for G4X XtremeX\/StormX\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eGen4 PCLink MAP Files\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/linkecu.com\/pclink\/LS-Map-Files\/GM%20LSx%20Gen4%20Cable%20throttle%20Xtreme%20base%20map.pclx\"\u003eGen4 Cable Throttle Base Map for G4X XtremeX\/StormX\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/linkecu.com\/pclink\/LS-Map-Files\/GM%20LSx%20Gen4%20DBW%20Xtreme%20base%20map.pclx\"\u003eGen4 DBW Base Map for G4X XtremeX\/StormX\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e•    Supports both cable operated (using LS Stepper Adapter Loom) and Drive-by-Wire Throttle Bodies (using LS DBW Loom)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e•    Features a powered DTM4 CAN Connector compatible with Link CAN Accessories and Cables\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e•    Bosch 2 pin EV1\/Junior Timer Injector Connectors (Supports factory injectors – Use injector adapter Link PN 101-0287 if you have injectors with the USCar connector)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e•    Supports factory 7 Pin Coil Harness Connector\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e•    Supports Link MAP Sensors (Use LS Map Adapter Loom to support factory Gen 3 MAP Sensor)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e•    Supports F Body Alternator (AC Delco PN 3351075)\u003c\/span\u003e\u003c\/p\u003e","brand":"LinkECU","offers":[{"title":"Default Title","offer_id":47475511165173,"sku":"101-0300","price":975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/9146\/5019\/files\/media_a0ddc4b8-c077-41f7-9a25-26756bb696c8.jpg?v=1767822363"},{"product_id":"ls-stepper-adapter-harness","title":"Link ECU LS Stepper Adapter Harness","description":"\u003cp\u003e\u003cspan\u003e•    Intended for use with our terminated LS engine harness. Plug and play compatibility with GM LS IAC stepper motors. If you are planning to run a drive by cable configuration on our terminated LS harness you will need this part.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e•    This adapter loom terminates to Aux 5,6,7,and 8 via the pre-wired stepper adapter connector in the engine harness\u003c\/span\u003e\u003c\/p\u003e","brand":"LinkECU","offers":[{"title":"Default Title","offer_id":47475511230709,"sku":"101-0301","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/9146\/5019\/files\/media_2e91e99f-55fd-4b8f-b587-415fd6c39756.jpg?v=1767822368"},{"product_id":"ls-map-adapter-harness","title":"Link ECU LS Map Adapter Harness","description":"\u003cp\u003e\u003cspan\u003e•    Intended for use with our terminated LS engine harness. Plug and play compatibility for Gen 3 LS map sensors\u003c\/span\u003e\u003c\/p\u003e","brand":"LinkECU","offers":[{"title":"Default Title","offer_id":47475511263477,"sku":"101-0302","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/9146\/5019\/files\/media_cf5379e9-17e0-4d72-ab41-9e12fabf926f.jpg?v=1767822370"},{"product_id":"ls-dbw-adapter-loom","title":"Link ECU LS DBW Adapter Loom","description":"\u003csection data-view=\"Product.Information\"\u003e\n\u003cdiv class=\"product-details-information-content\"\u003e\n\u003cdiv class=\"product-details-information-content-container\"\u003e\n\u003cdiv role=\"tabpanel\"\u003e\n\u003cdiv class=\"product-details-information-tab-content\" data-type=\"information-content\" data-action=\"tab-content\"\u003e\n\u003cdiv role=\"tabpanel\" class=\"product-details-information-tab-content-panel active\" id=\"product-details-information-tab-0\" itemprop=\"description\" data-action=\"pushable\" data-id=\"product-details-information-0\" data-pusher=\"sc-pushable-xs\"\u003e\n\u003cdiv id=\"product-details-information-tab-content-container-0\" class=\"product-details-information-tab-content-container\" data-type=\"information-content-text\"\u003e\n\u003cp\u003e•    Intended for use with our terminated LS engine harness. Plug and play compatibility for Gen 4 LS DBW throttle bodies. \u003cbr\u003e•    This adapter loom terminates to Aux 9\/10, 5v reference, sensor ground, AN5, and AN6 via the pre-wired DBW connector in the engine harness.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"banner-content-bottom\" class=\"content-banner banner-content-bottom\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"LinkECU","offers":[{"title":"Default Title","offer_id":47475512377589,"sku":"101-0304","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/9146\/5019\/files\/media_5f74598e-d693-4ec0-8df0-075fdb32d7a0.jpg?v=1767822372"},{"product_id":"ls-gen-4-knock-adapter-loom","title":"Link ECU LS Gen 4 Knock Adapter Loom","description":"\u003cul\u003e\n\u003cli\u003eIntended for use with our terminated LS engine harness. Plug and play compatibility with Gen 4 Knock Sensors in factory location. \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LinkECU","offers":[{"title":"Default Title","offer_id":47475512475893,"sku":"101-0306","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/9146\/5019\/files\/media_0ec88dfd-485d-4de9-b1e9-225048db4342.jpg?v=1767822383"},{"product_id":"ls-gen-3-to-gen-4-cam-sensor-conversion-harness","title":"Link ECU LS Gen 3 to Gen 4 Cam Sensor Conversion Harness","description":"\u003cul\u003e\n\u003cli\u003eAdapter harness to run the Gen 4 front mounted under water pump Cam Sensor on the Gen 3 LS Engine.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LinkECU","offers":[{"title":"Default Title","offer_id":47475512574197,"sku":"101-0307","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/9146\/5019\/files\/media_a66e1164-ab23-41db-baaa-20e9ff2951bb.jpg?v=1767822393"},{"product_id":"ls-gen-4-map-adapter-harness","title":"Link ECU LS Gen 4 Map Adapter Harness","description":"\u003cp\u003e\u003cspan\u003eIntended for use with our terminated LS engine harness. Adds Plug and play compatibility for Gen 4 LS map sensors from the base harness.\u003c\/span\u003e\u003c\/p\u003e","brand":"LinkECU","offers":[{"title":"Default Title","offer_id":47475513426165,"sku":"101-0308","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/9146\/5019\/files\/media_4e774201-235a-4a78-89b8-f0b4d5ea7f59.jpg?v=1767822452"},{"product_id":"ls-harness-fuse-and-relay-box","title":"Link ECU LS Harness - Fuse and Relay Box","description":"\u003csection data-view=\"Product.Information\"\u003e\n\u003cdiv class=\"product-details-information-content\"\u003e\n\u003cdiv class=\"product-details-information-content-container\"\u003e\n\u003cdiv role=\"tabpanel\"\u003e\n\u003cdiv class=\"product-details-information-tab-content\" data-type=\"information-content\" data-action=\"tab-content\"\u003e\n\u003cdiv role=\"tabpanel\" class=\"product-details-information-tab-content-panel active\" id=\"product-details-information-tab-0\" itemprop=\"description\" data-action=\"pushable\" data-id=\"product-details-information-0\" data-pusher=\"sc-pushable-xs\"\u003e\n\u003cdiv id=\"product-details-information-tab-content-container-0\" class=\"product-details-information-tab-content-container\" data-type=\"information-content-text\"\u003e\n\u003cp\u003e•    Highly recommended item to greatly simplify the wiring connections between the Link LS Terminated Engine Harness and the car chassis.\u003cbr\u003e•    When added to the Link LS harness the user only needs to connect 2 to 4 flying lead wires themselves to have a complete wiring system capable of running an engine - no special crimping tools, splicing or complex circuits required.  The 4 connections are; Battery 12V, Ignition Switch, optionally Fuel pump and Cooling Fan.  \u003cbr\u003e•    Provides fused power to all engine and ecu connected devices, takes care of the often complex \"ecu hold power\" wiring for models with stepper motor idle valves, provides 3** high current ecu controlled outputs for direct fuel pump and fan connection.\u003cbr\u003e•    Fully sealed high quality rugged Busman enclosure, IP67 rated.  \u003cbr\u003e•    Made in USA with genuine high quality Song Chuan automotive relays, high temp TXL wire, ultrasonic welded splices.\u003cbr\u003e•    The 4 flying leads for connection to Battery, Ign switch, Fuel pump and Fan are 1500mm length, the main bundle that connects to the engine harness is 500mm length.\u003cbr\u003e•    See Terminated LS Engine Harness Manual linked below for connection details and further info.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/linkecu.com\/documentation\/LS_Harness_Manual.pdf\"\u003eOnline Instruction Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e**3 ECU controlled relays are available with DBW engines, only 2 ECU controlled relays are available with stepper motor IAC engines (intended to be Fuel pump and Fan supplies).\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"banner-content-bottom\" class=\"content-banner banner-content-bottom\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"LinkECU","offers":[{"title":"Default Title","offer_id":47475517260021,"sku":"101-0310","price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/9146\/5019\/files\/media_143e7ee1-e1d6-4e5f-8de8-1db921f60eae.png?v=1767822552"}],"url":"https:\/\/www.ravperformance.com\/collections\/ls-engine-harness-ls-harness-components.oembed","provider":"RAV Performance","version":"1.0","type":"link"}