{"product_id":"h4-gtr-bi-xenon-harness","title":"H4: GTR Bi-Xenon Harness","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGTR Lighting H4 \/ 9003 Bi-Xenon HID Relay Harness\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is engineered to provide the stable battery voltage required for maximum HID lighting performance and long-term reliability. While factory headlight wiring is designed to power standard halogen bulbs, HID ballasts require a clean and consistent power source. By drawing power directly from your vehicle's battery, this relay harness eliminates flickering, startup issues, and voltage fluctuations while maximizing the performance and lifespan of your HID lighting system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eStable Battery Power for Maximum HID Performance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA relay harness is an essential component of any HID conversion or Bi-Xenon projector retrofit. Instead of relying solely on the factory headlight circuit, the GTR Lighting relay harness supplies direct battery power to your HID ballasts, ensuring fast ignition, consistent brightness, and dependable operation in all driving conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAdvanced 8-Pin Relay Technology\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFeaturing a third-generation \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-pin relay\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this harness incorporates an integrated capacitor that stores electrical energy during the transition between low and high beams. This advanced design eliminates interruptions caused by brief signal gaps found on many modern vehicles, allowing your Bi-Xenon projectors to switch smoothly without flickering or ballast shutdown.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe weather-sealed relay connector provides superior protection against moisture, dirt, and corrosion for reliable operation in all weather conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eUniversal Vehicle Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned to work with both \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epositive-switched\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eground-switched\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e headlight circuits, the GTR Lighting H4 \/ 9003 relay harness offers broad compatibility with domestic, import, and European vehicles equipped with H4 (9003) headlight systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePerfect for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eHID Conversion Kits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBi-Xenon Projector Retrofits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHi\/Lo HID Systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eH4 \/ 9003 Headlight Applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTrue Plug-and-Play Installation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstallation is quick and completely plug-and-play with no cutting or splicing required. The harness connects directly to your factory H4 \/ 9003 headlight connector while drawing power from the battery through heavy-duty relays and wiring. Long wire lengths provide flexibility for installation on compact cars, trucks, SUVs, and larger vehicles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePremium OEM-Quality Construction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManufactured to GTR Lighting's premium quality standards, this relay harness features heavy-duty \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTechflex braided sleeving\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e that protects the wiring from abrasion, heat, and vibration. The relay is enclosed in a durable anodized aluminum housing with laser-engraved branding, delivering exceptional durability while maintaining a clean OEM-style appearance under the hood.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eDesigned specifically for H4 \/ 9003 headlight applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupplies stable battery voltage directly to HID ballasts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEliminates flickering and inconsistent HID operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdvanced 8-pin relay with integrated capacitor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmooth low and high beam switching for Bi-Xenon projectors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with both positive- and ground-switched headlight circuits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrue plug-and-play installation with no wire cutting or splicing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeavy-duty Techflex braided wire protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeather-sealed OEM-grade relay connector\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLong wiring suitable for cars, trucks, and SUVs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium GTR Lighting engineering and construction\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're installing an HID conversion kit or performing a custom Bi-Xenon projector retrofit, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGTR Lighting H4 \/ 9003 Bi-Xenon HID Relay Harness\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivers the dependable power, seamless operation, and premium construction needed to maximize the performance of your HID lighting system.\u003c\/span\u003e\u003c\/p\u003e","brand":"Next Generation Lighting Modz","offers":[{"title":"Default Title","offer_id":46217540468833,"sku":null,"price":119.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/6713\/2769\/files\/33027.H4_GTR_Lighting_BiXenon_Harness.010.jpg?v=1784393667","url":"https:\/\/nextgenerationlightingmodz.com\/products\/h4-gtr-bi-xenon-harness","provider":"Next Generation Lighting Modz","version":"1.0","type":"link"}