{"product_id":"p3gauges-v3-hardwire-harness","title":"P3Gauges V3 Hardwire Harness P3HWKIT - OBD2 Hardwire Kit for P3 V3 OBD2 Gauge, CAN Bus Wiring, 4-Pin Connector, Frees OBD2 Port, OEM-Style Install","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \u003ch2\u003eP3HWKIT Hardwire Loom for P3 V3 Gauge\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Looking for a tidy, behind-dash solution for your P3 V3 gauge that keeps your diagnostic socket free for mapping, scanning and trackside checks? The P3HWKIT hardwire loom delivers a clean, factory-look install with dependable power, earth and CAN lines, plus a dedicated 4-pin plug that connects straight to your P3 V3 main loom. No trailing leads, no clutter, just a stealth finish that works flawlessly.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhy this hardwire loom is a must-have\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRetain full access to your diagnostic port for tuning, fault code reading and data logging\u003c\/li\u003e\n    \u003cli\u003eOEM-style fitment for a discreet, professional interior\u003c\/li\u003e\n    \u003cli\u003eDirect 4-pin connector into the P3 V3 harness in place of the standard OBD lead\u003c\/li\u003e\n    \u003cli\u003eClear, reliable Controller Area Network wiring for stable gauge communication\u003c\/li\u003e\n    \u003cli\u003eIdeal for daily drivers, track builds and performance road cars\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWiring information\u003c\/h3\u003e\n  \u003cp\u003eConnect at the rear of your vehicle’s diagnostic socket:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRed\u003c\/strong\u003e = 12 V feed (pin 16 of the diagnostic connector for constant power, or use a switched 12 V source)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBlack\u003c\/strong\u003e = Earth\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGrey\u003c\/strong\u003e = CAN High (pin 6)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOrange\u003c\/strong\u003e = CAN Low (pin 14)\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    The opposite end features a 4-pin plug that mates directly with the P3 V3 main harness, replacing the usual plug-in lead to the diagnostic socket.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDesigned for use with the P3 V3 gauge system\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eP3HWKIT\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eBuilt by P3Gauges\u003c\/h3\u003e\n  \u003cp\u003e\n    Manufactured by P3Gauges for precise fit and seamless integration with the P3 V3 setup.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhat our team and customers say\u003c\/h3\u003e\n  \u003cp\u003e\n    We’ve installed this loom in-house and the result is exactly what enthusiasts want: a neat, factory-style finish, rock-solid CAN communication and an accessible diagnostic socket for scanning or tuning. Our customers consistently praise the tidy install and dependable performance.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eInstallation and fitting\u003c\/h3\u003e\n  \u003cp\u003e\n    Confident DIYers can follow the colour-coded leads and pin references above. Prefer a professional install? Book fitting with MJ Modifications in Warwickshire. Request a quote at \n    \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWarranty\u003c\/h3\u003e\n  \u003cp\u003e\n    12-month manufacturer warranty against defects or failures.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eSearch-ready phrases\u003c\/h3\u003e\n  \u003cp\u003e\n    P3HWKIT wiring loom, P3 V3 gauge hardwire loom UK, diagnostic socket hardwire kit, P3 vent gauge wiring, P3 V3 4-pin connector cable, CANbus High Low wiring harness, keep OBD-II port free, behind-dash gauge wiring, factory-look gauge install, performance car gauge wiring kit, hardwire solution for P3, P3 V3 power and CAN loom, stealth gauge installation, motorsport wiring for P3 gauge, direct-to-harness P3 cable.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"P3Gauges","offers":[{"title":"Default Title","offer_id":56005543690626,"sku":null,"price":26.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/p3_hardwire_harness_1800x1800_08d7a57d-2abc-41dc-b1de-e43dd98cbb2e.jpg?v=1764020266","url":"https:\/\/mjmodifications.co.uk\/products\/p3gauges-v3-hardwire-harness","provider":"MJ Modifications","version":"1.0","type":"link"}