{"product_id":"universal-standalone-haltech-elite-ls3-harness-pro-series","title":"Wiring Specialties LS3 PRO Series Universal\/Standalone Harness – WRS-PROLS3-HAL-ELITE2500-UNI","description":"\u003cp\u003eLS3 \/ VORTEC 4th Generation Complete Replacement Engine Harness pre-wired for use with the Haltech Elite 2500 Aftermarket ECU \u0026amp; appropriate Haltech compatible sensors.   SUPPORTED ENGINES  GM 5.3 \/ 6.0 \/ 6.2 \/ 7.0 Liter GEN 4 LS3 \u0026amp; VORTEC Engines Using BLACK Connector 58x Reluctor \u0026amp; DRIVE BY WIRE (DBW) \/ ELECTRONIC THROTTLE STANDALONE \/ UNIVERSAL FITMENT Super simple chassis connections\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eno OEM fuseboxes needed.    FULLY FINISHED HARNESS  All loom secured, and engine\/transmission connectors attached.   If you are not buying sensors with this harness\u003c\/li\u003e\n\u003cli\u003ePlease check your part numbers against what is listed for that Option. If any are different from what is listed for oil pressure, MAP, IAT \u0026amp; Wideband O2 Sensor Controller please enter brand \u0026amp; part number details in the NOTES section when checking out or contact Sales to verify the item will work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003ePRO-SERIES HARNESS TECHNICAL SPECS\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlug and Play for the engine – simple and efficient\u003c\/li\u003e\n\u003cli\u003eNO CORE HARNESS or additional wiring required\u003c\/li\u003e\n\u003cli\u003eOEM wire colors used, where applicable\u003c\/li\u003e\n\u003cli\u003eAll sensor signal connection use EM shielded wires\u003c\/li\u003e\n\u003cli\u003eSuper-High Temp Fireproof fiberglass loom used on knock sensor, O2 sensor \u0026amp; transmission branches located in hot areas. (-40°C\/-40°F to +450°C\/+845°F operating temperature)\u003c\/li\u003e\n\u003cli\u003ePoint-to-Point continuity tested on every wire\u003c\/li\u003e\n\u003cli\u003eConstructed using exact OEM connectors and seals\u003c\/li\u003e\n\u003cli\u003eMade with high temp TXL wire with adhesive shrink tubing (-40°C\/-40°F to +125°C\/+257°F operating temperature)\u003c\/li\u003e\n\u003cli\u003eWrapped in lightweight nylon loom (-94°C\/-137°F to +125°C\/+257°F operating temperature)\u003c\/li\u003e\n\u003cli\u003eIncludes a charge harness and improved harness grounds\u003c\/li\u003e\n\u003cli\u003eFully tested after production for an easy plug-and-play installation  PRO-SERIES HARNESS INCLUDES\u003c\/li\u003e\n\u003cli\u003eHarness fully redesigned with optimized \u0026amp; improved power and ground routing\u003c\/li\u003e\n\u003cli\u003eSupplied with Fused Relays in a weather tight sealed Bussmann Box\u003c\/li\u003e\n\u003cli\u003eMain Engine and Transmission one-piece tucked harness\u003c\/li\u003e\n\u003cli\u003eKnock sensor sub-harness connector\u003c\/li\u003e\n\u003cli\u003econtact Sales for upgrade options\u003c\/li\u003e\n\u003cli\u003eLINK MAP sensor connector\u003c\/li\u003e\n\u003cli\u003eLINK Intake Air Temp connector\u003c\/li\u003e\n\u003cli\u003eTPS connector\u003c\/li\u003e\n\u003cli\u003e8x Injector connectors\u003c\/li\u003e\n\u003cli\u003eIntegrated Bank 1 and Bank 2 Coil Harnesses in the OEM location – no sub-harnesses required\u003c\/li\u003e\n\u003cli\u003eOil Pressure gauge connector\u003c\/li\u003e\n\u003cli\u003eProper gauge wiring support for Dual 30 Amp PCM-controlled electric cooling fans\u003c\/li\u003e\n\u003cli\u003eCam sensor connector\u003c\/li\u003e\n\u003cli\u003eCrank sensor connector\u003c\/li\u003e\n\u003cli\u003eBank 1 and Bank 2 FRONT Oxygen sensor connectors (High Temp shielding)\u003c\/li\u003e\n\u003cli\u003eGround ring terminals\u003c\/li\u003e\n\u003cli\u003eIdle air connector\u003c\/li\u003e\n\u003cli\u003eECT sensor connector and coolant temp switch connector\u003c\/li\u003e\n\u003cli\u003eReverse lights sensor connector\u003c\/li\u003e\n\u003cli\u003eSpeed sensor connector\u003c\/li\u003e\n\u003cli\u003eReverse Lockout connector\u003c\/li\u003e\n\u003cli\u003eSkip Shift connector\u003c\/li\u003e\n\u003cli\u003eAlternator connector\u003c\/li\u003e\n\u003cli\u003eStarter signal\/start connector\u003c\/li\u003e\n\u003cli\u003eA\/C Wiring is available as an option\u003c\/li\u003e\n\u003cli\u003ePlease contract Sales\u003c\/li\u003e\n\u003cli\u003eOBD2 Communication connector\u003c\/li\u003e\n\u003cli\u003eTurn Key ENGINE START Guarantee\u003c\/li\u003e\n\u003cli\u003eTech support for our customers 7 days a week  Read more FAQ \u0026amp; OTHER DETAILS\u003c\/li\u003e\n\u003cli\u003eAlternator Charge Cable\u003c\/li\u003e\n\u003cli\u003eThis item ties the starter\/battery directly to the Alternator output, which allows the improved power routing on our harness to eliminate the wire running from the alternator to the fusebox and\/or battery while still charging the battery normally.\u003c\/li\u003e\n\u003cli\u003eGrounding Kit\u003c\/li\u003e\n\u003cli\u003eOur Kit ties a number if engine components to the body of the car and ensures that you will not have issues resulting from poor grounds. The Grounding Kit utilizes Ultra High temp fiberglass sleeving to allow installation under or around exhaust components. Very flexible mounting options allow you to connect the block, head, battery tray, alternator case and chassis to completely eliminate all grounding issues.\u003c\/li\u003e\n\u003cli\u003eSpeedo Signal Conditioning\u003c\/li\u003e\n\u003cli\u003eThe Dakota Digital SGI-5 unit for Speed can 'condition' the signal to compensate for cross-platform swaps. If the Option exists to ADD the unit on the harness page for your swap, then you need it for proper speedo operation. Please note that some transmissions (350z, BMW ZF and S15 Silvia for example) do not have a speed sensor and will require a non-harness based solution like a GPS speedo.\u003c\/li\u003e\n\u003cli\u003ePlug-n-Play vs Universal\u003c\/li\u003e\n\u003cli\u003ePlug-n-Play harnesses connect to your car's underhood fuse box for power and to connectors under the dash for gauges etc. Universal harnesses do not need an underhood fusebox to connect to and the wiring for gauges and warning lights is provided as a 'flying lead' which are bare wires labeled with their function.\u003c\/li\u003e\n\u003cli\u003eRight Hand Drive (RHD) Conversions\u003c\/li\u003e\n\u003cli\u003eIf you used ALL the stock LHD chassis connectors for your RHD swap, order the LHD version of the harness. If you used ALL the clip\/swap RHD chassis connectors, order the RHD version of the harness. If you used a combination of LHD and RHD chassis connectors, please contact us as our harnesses will need modification.\u003c\/li\u003e\n\u003cli\u003eDon't See It?\u003c\/li\u003e\n\u003cli\u003eIf you have injectors, throttle body, coilpacks or any other item that you do not see on the Options offerings, please contact us. Chances are we can do it!\u003c\/li\u003e\n\u003cli\u003eBattery Cables \/ Battery Relocation\u003c\/li\u003e\n\u003cli\u003eThe battery must be connected to the starter, so you need a battery cable from the positive battery terminal to the starter main power lug. Typically this positive battery cable also powers up the main under hood fusebox, which runs many of the non-engine items on your car like interior lights, dash power and headlights\/taillights. Please make sure you have prepared for this as each install is different.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003eFAQ \u0026amp; OTHER DETAILS\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAlternator Charge Cable\u003c\/li\u003e\n\u003cli\u003eThis item ties the starter\/battery directly to the Alternator output, which allows the improved power routing on our harness to eliminate the wire running from the alternator to the fusebox and\/or battery while still charging the battery normally.\u003c\/li\u003e\n\u003cli\u003eGrounding Kit\u003c\/li\u003e\n\u003cli\u003eOur Kit ties a number if engine components to the body of the car and ensures that you will not have issues resulting from poor grounds. The Grounding Kit utilizes Ultra High temp fiberglass sleeving to allow installation under or around exhaust components. Very flexible mounting options allow you to connect the block, head, battery tray, alternator case and chassis to completely eliminate all grounding issues.\u003c\/li\u003e\n\u003cli\u003eSpeedo Signal Conditioning\u003c\/li\u003e\n\u003cli\u003eThe Dakota Digital SGI-5 unit for Speed can 'condition' the signal to compensate for cross-platform swaps. If the Option exists to ADD the unit on the harness page for your swap, then you need it for proper speedo operation. Please note that some transmissions (350z, BMW ZF and S15 Silvia for example) do not have a speed sensor and will require a non-harness based solution like a GPS speedo.\u003c\/li\u003e\n\u003cli\u003ePlug-n-Play vs Universal\u003c\/li\u003e\n\u003cli\u003ePlug-n-Play harnesses connect to your car's underhood fuse box for power and to connectors under the dash for gauges etc. Universal harnesses do not need an underhood fusebox to connect to and the wiring for gauges and warning lights is provided as a 'flying lead' which are bare wires labeled with their function.\u003c\/li\u003e\n\u003cli\u003eRight Hand Drive (RHD) Conversions\u003c\/li\u003e\n\u003cli\u003eIf you used ALL the stock LHD chassis connectors for your RHD swap, order the LHD version of the harness. If you used ALL the clip\/swap RHD chassis connectors, order the RHD version of the harness. If you used a combination of LHD and RHD chassis connectors, please contact us as our harnesses will need modification.\u003c\/li\u003e\n\u003cli\u003eDon't See It?\u003c\/li\u003e\n\u003cli\u003eIf you have injectors, throttle body, coilpacks or any other item that you do not see on the Options offerings, please contact us. Chances are we can do it!\u003c\/li\u003e\n\u003cli\u003eBattery Cables \/ Battery Relocation\u003c\/li\u003e\n\u003cli\u003eThe battery must be connected to the starter, so you need a battery cable from the positive battery terminal to the starter main power lug. Typically this positive battery cable also powers up the main under hood fusebox, which runs many of the non-engine items on your car like interior lights, dash power and headlights\/taillights. Please make sure you have prepared for this as each install is different.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wiring Specialties","offers":[{"title":"Default Title","offer_id":48086530195608,"sku":"8Q8WO","price":1259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0867\/0360\/files\/LS3_Universal_Standalone_harness_B__42537__18322__96608.1675363067.jpg?v=1769754392","url":"https:\/\/frsport.com\/products\/universal-standalone-haltech-elite-ls3-harness-pro-series","provider":"FR SPORT","version":"1.0","type":"link"}