{"product_id":"haltech-nexus-r3-dodge-srt-4-2003-2005-plug-n-play-adapter-harness-kit-ht-651478","title":"Haltech Nexus R3 VCU \u0026 Dodge SRT-4 2003-2005 Plug 'n' Play Adapter Harness Kit (HT-651478)","description":"\u003cp\u003e\u003cstrong\u003eThe SRT-4 EJ turbo four-cylinder is a capable engine in a lightweight front-drive platform, and it responds well to a proper standalone tune.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Dodge SRT-4 EJ 2.4T is a high-performance platform that benefits significantly from proper standalone engine management. The \u003cstrong\u003eTuned By Shawn PNP Wiring Harness Kit for the Haltech Nexus\u003c\/strong\u003e connects directly to your factory harness without any permanent modifications, giving the Haltech Nexus full standalone engine control. No cutting, no splicing, fully reversible.\u003c\/p\u003e\n\u003ch4\u003eAdvantages\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTurbo response that builds cleanly to your actual boost targets without factory ECU conservatism\u003c\/li\u003e\n\u003cli\u003eIgnition timing calibrated precisely for your fuel and modifications\u003c\/li\u003e\n\u003cli\u003eFuel delivery that's accurate and stable at high loads\u003c\/li\u003e\n\u003cli\u003eConsistent power delivery that matches what the engine is actually capable of\u003c\/li\u003e\n\u003cli\u003eEngine management that handles the demands of a high-performance build\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play fitment for 2003-2005 Dodge SRT-4 EJ 2.4T, manual transmission\u003c\/li\u003e\n\u003cli\u003eCompatible with Haltech Nexus R3, R5, S2, and S3 ECUs\u003c\/li\u003e\n\u003cli\u003eRequires Haltech coil drivers (sold separately)\u003c\/li\u003e\n\u003cli\u003eNo cutting or splicing of factory wiring\u003c\/li\u003e\n\u003cli\u003eOEM-quality connectors, USA-built by Boomslang Fabrication\u003c\/li\u003e\n\u003cli\u003eFully reversible, factory harness preserved\u003c\/li\u003e\n\u003cli\u003eFor competition and off-road use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThe Details\u003c\/h4\u003e\n\u003cp\u003eBuilt specifically for this vehicle's connector layout with OEM-spec connectors and correct wire gauge throughout. Your factory harness stays completely untouched and the car can return to stock at any time. The Haltech Nexus takes full engine control once installed, giving your tuner a clean vehicle-specific foundation to build a proper map from.\u003c\/p\u003e\n\u003ch4\u003eKit Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1x Boomslang PNP wiring harness for 2003-2005 Dodge SRT-4 EJ 2.4T\u003c\/li\u003e\n\u003cli\u003eHaltech Nexus ECU sold separately\u003c\/li\u003e\n\u003cli\u003eHaltech coil drivers required, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003cp\u003e2003-2005 Dodge SRT-4, Manual Transmission.\u003c\/p\u003e","brand":"Tuned By Shawn","offers":[{"title":"Default Title","offer_id":43447311073347,"sku":"HT-651478","price":3651.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/Nexus_R3.webp?v=1782228020","url":"https:\/\/www.tunedbyshawn.com\/products\/haltech-nexus-r3-dodge-srt-4-2003-2005-plug-n-play-adapter-harness-kit-ht-651478","provider":"Tuned by Shawn","version":"1.0","type":"link"}