{"product_id":"1-8t-ignition-coil-pack-replacement-harness-v3-1j0-971-658-l","title":"1.8T Ignition Coil Pack Replacement Harness V3 - 1J0 971 658 L -","description":"\u003ch2\u003e1.8T Coil Pack Wiring Harness – Upgraded Replacement\u003c\/h2\u003e\n\u003cp\u003eIs your \u003cstrong\u003e1.8T coil pack harness cracking from heat\u003c\/strong\u003e? Experiencing misfires, random check engine lights, or intermittent ignition issues? If you've already replaced coils and spark plugs, there’s a good chance the \u003cstrong\u003ewiring harness itself has failed\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eupgraded coil pack wiring harness\u003c\/strong\u003e from \u003cstrong\u003eCarrot Top Tuning\u003c\/strong\u003e is a direct replacement for aging and brittle factory wiring commonly found on VW\/Audi 1.8T engines. Built in-house using \u003cstrong\u003ehigh-temperature automotive wire\u003c\/strong\u003e and \u003cstrong\u003egenuine VW\/Audi connectors\u003c\/strong\u003e, this harness restores reliability and eliminates common ignition faults caused by heat damage.\u003c\/p\u003e\n\u003ch3\u003eWhy Replace Your Coil Harness?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeat-damaged insulation causes intermittent misfires\u003c\/li\u003e\n\u003cli\u003eCracked wiring leads to coil failure \u0026amp; CELs\u003c\/li\u003e\n\u003cli\u003eOEM harnesses are no longer available from VW\/Audi\u003c\/li\u003e\n\u003cli\u003ePrevents chasing electrical issues after coil replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCarrot Top Tuning Upgrade\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt in-house for quality control\u003c\/li\u003e\n\u003cli\u003eHigh-temperature automotive-grade wiring\u003c\/li\u003e\n\u003cli\u003eOEM-style VW\/Audi connectors\u003c\/li\u003e\n\u003cli\u003ePlug-and-play design (no splicing required)\u003c\/li\u003e\n\u003cli\u003eImproved durability over factory harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese harnesses were originally installed from the factory, ensuring proper fitment and routing. Our upgraded version improves reliability while maintaining OEM compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Volkswagen\/Audi has discontinued this harness. This Carrot Top Tuning version is the only direct replacement currently available.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× Plug \u0026amp; Play Coil Pack Wiring Harness\u003c\/li\u003e\n\u003cli\u003eVSS Connector Pre-Installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003ePinout Information\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDriver Side Body Harness Connector:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBlack – Pin 7\u003c\/li\u003e\n\u003cli\u003eOrange – Pin 2\u003c\/li\u003e\n\u003cli\u003eGrey – Pin 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eECU Side Connector:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePurple – Pin 102\u003c\/li\u003e\n\u003cli\u003eBrown – Pin 103\u003c\/li\u003e\n\u003cli\u003eBlue – Pin 94\u003c\/li\u003e\n\u003cli\u003eYellow – Pin 95\u003c\/li\u003e\n\u003cli\u003eWhite – Pin 121\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Compatible with ALL Volkswagen \/ Audi 1.8T engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠ Important Notes:\u003c\/strong\u003e\u003cbr\u003e• Not a direct bolt-on for Audi A4 models\u003cbr\u003e• Can be used with minor wiring modification\u003cbr\u003e• Modification details can be found by searching the OEM part number on forums\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFix It Right the First Time\u003c\/h3\u003e\n\u003cp\u003eIf you’re chasing misfires, rough idle, or random ignition issues, this harness is often the missing link. Upgrade once and eliminate a known 1.8T failure point for good.\u003c\/p\u003e","brand":"Carrot Top Tuning","offers":[{"title":"Default Title","offer_id":48241936761024,"sku":"1J0971658L-V3","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7956\/1152\/files\/18T_Ignition_Coil_Pack_Replacement_Harness_V3_-_1J0_971_658_L_-_-_Carrot_Top_Tuning-8460174.jpg?v=1777727463","url":"https:\/\/www.vtecinnovations.com\/products\/1-8t-ignition-coil-pack-replacement-harness-v3-1j0-971-658-l","provider":"VTI","version":"1.0","type":"link"}