{"product_id":"lucas-lighting-l3-h4-led-headlight-bulbs","title":"L3-H4 Lucas Lighting H4 LED Headlight Bulbs – 16,000 Lumens Dual Beam, Pair","description":"\u003ch2\u003e\u003cspan\u003eLucas Lighting L3-H4 H4 LED Headlight Bulbs – 16,000 Lumens Dual Beam\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade your compatible H4 headlights with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLucas Lighting L3 Series H4 LED Headlight Bulbs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed as a premium replacement for factory halogen bulbs, the L3-H4 delivers up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e16,000 lumens per pair\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a focused beam pattern, instant-on performance, upgraded CANBUS electronics, and IP67-rated moisture resistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe L3 Series was engineered to provide significantly more forward light than traditional halogen bulbs while maintaining a controlled beam pattern when properly installed and aimed. Its compact design and advanced electronics make the L3-H4 a premium LED upgrade for compatible H4 applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eL3-H4 is a dual-output, dual-beam bulb\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing the same bulb to provide both low- and high-beam functions. It is designed for H4 applications and also replaces related \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e9003 and HB2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e bulb configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose Lucas Lighting L3 Series?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe L3 Series is Lucas Lighting's premium LED replacement bulb platform, developed around high light output, beam control, compact sizing, and broad CANBUS compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLucas Lighting rates the L3 Series at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e16,000 lumens per pair\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and states that the series can produce up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7X the light output of stock halogen bulbs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen properly installed and aimed, the L3's sweeping beam pattern and large focus point are designed to provide more useful forward illumination while maintaining a controlled pattern.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e16,000 lumens per pair\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eH4 dual-beam \/ dual-output design\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eProvides both \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elow- and high-beam functionality\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eReplaces compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eH4, 9003, and HB2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e applications\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eUp to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7X the light output of stock halogen bulbs\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCompatible with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estandard reflector and projector-style housings\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eUpgraded \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCANBUS chipset\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eIP67-rated moisture resistance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eApproximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40% less current draw than halogen bulbs\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eInstant-on LED performance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact L3 Series design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSold as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epair of 2 bulbs\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eH4 \/ 9003 \/ HB2 Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Lucas Lighting L3-H4 is designed for compatible vehicles and applications using the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eH4 bulb size\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLucas Lighting also identifies the following related bulb designations as matching the L3-H4:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eH4\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e9003\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e9003CB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e9003EB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e9003ST\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e9003SU\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e9003XV\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHB2\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways verify your vehicle's original bulb size before ordering. Exact application can vary by year, make, model, trim level, and factory lighting configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDual-Beam H4 Design\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUnlike single-output H7 and H11 bulbs, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eH4 uses separate low- and high-beam functions within the same bulb\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe L3-H4 maintains this dual-beam configuration while upgrading the light source from traditional halogen technology to high-output LED.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis makes the L3-H4 an ideal choice for vehicles that use an H4 bulb for both low and high beam.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDesigned for a Controlled Beam Pattern\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA high lumen number alone does not determine how well a headlight performs. The L3 Series was designed around a focused and controlled beam pattern to help put more useful light where it is needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLucas Lighting states that the L3 Series is compatible with both \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estandard reflector and projector-style housings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Proper installation and headlight aiming remain important for achieving the intended beam pattern.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHigh-Output LED Performance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e16,000 lumens per pair\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the L3-H4 provides a substantial upgrade over traditional halogen lighting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLucas Lighting describes the L3 Series as producing a consistent, sweeping light pattern with a sharp and large focus point. The manufacturer also reports significant improvements in light range compared with original halogen bulbs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eEfficient LED Technology\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe L3-H4 is designed to provide increased lighting performance while drawing less current than traditional halogen technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLucas Lighting rates the L3 Series at approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40% less current draw than halogen bulbs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe bulbs also feature \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003einstant-on operation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing immediate LED illumination without a warm-up period.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCANBUS Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe L3 Series features an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eupgraded CANBUS chipset\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed to provide broad compatibility with modern vehicle electrical systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVehicle electrical systems can vary, however, and some applications may require an additional decoder for proper operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf your vehicle displays a bulb-out warning, experiences flickering, or has another electrical compatibility issue after installation, an additional Lucas Lighting decoder may be required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBuilt for Real-World Conditions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe L3-H4 features \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIP67-rated moisture resistance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing protection against dust and temporary water exposure when properly installed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe combination of the compact L3 design, upgraded electronics, and moisture-resistant construction makes the L3-H4 a premium option for compatible automotive lighting applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e2 × Lucas Lighting L3-H4 LED Bulbs\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLucas Lighting provides a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1-year limited warranty against manufacturing defects when consumer installed\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen professionally installed by a Lucas Lighting retailer for a non-commercial application, the L3 Series carries a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3-year limited warranty against manufacturing defects\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, subject to Lucas Lighting's warranty terms.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Application Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese bulbs are intended for compatible H4 applications. Always verify your vehicle's original bulb size before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLucas Lighting identifies its LED automotive replacement front-firing bulbs as intended for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eoff-road and fog light applications\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Check applicable local laws and regulations before using aftermarket LED replacement bulbs on public roads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor best results, bulbs should be properly installed and the headlight beam should be correctly aimed after installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 data-section-id=\"1ig8roi\" dir=\"auto\" data-start=\"8918\" data-end=\"8938\" class=\"PDq2pG_selectionAnchorContainer\"\u003eQuick-Spec Section\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cdiv dir=\"auto\" class=\"group TyagGW_tableContainer TyagGW_tableContainerWithTableOfContents\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"8940\" data-end=\"9579\" dir=\"auto\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"8940\" data-end=\"8967\"\u003e\n\u003ctr data-start=\"8940\" data-end=\"8967\"\u003e\n\u003cth data-start=\"8940\" data-end=\"8956\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"8956\" data-end=\"8967\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"8978\" data-end=\"9579\"\u003e\n\u003ctr data-start=\"8978\" data-end=\"9004\"\u003e\n\u003ctd data-start=\"8978\" data-end=\"8986\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"8986\" data-end=\"9004\" data-col-size=\"md\"\u003eLucas Lighting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9005\" data-end=\"9031\"\u003e\n\u003ctd data-start=\"9005\" data-end=\"9014\" data-col-size=\"sm\"\u003eSeries\u003c\/td\u003e\n\u003ctd data-start=\"9014\" data-end=\"9031\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"9016\" data-end=\"9029\"\u003eL3 Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9032\" data-end=\"9059\"\u003e\n\u003ctd data-start=\"9032\" data-end=\"9046\" data-col-size=\"sm\"\u003ePart Number\u003c\/td\u003e\n\u003ctd data-start=\"9046\" data-end=\"9059\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"9048\" data-end=\"9057\"\u003eL3-H4\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9060\" data-end=\"9082\"\u003e\n\u003ctd data-start=\"9060\" data-end=\"9072\" data-col-size=\"sm\"\u003eBulb Size\u003c\/td\u003e\n\u003ctd data-start=\"9072\" data-end=\"9082\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"9074\" data-end=\"9080\"\u003eH4\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9083\" data-end=\"9125\"\u003e\n\u003ctd data-start=\"9083\" data-end=\"9108\" data-col-size=\"sm\"\u003eAlternate Applications\u003c\/td\u003e\n\u003ctd data-start=\"9108\" data-end=\"9125\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"9110\" data-end=\"9123\"\u003e9003, HB2\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9126\" data-end=\"9168\"\u003e\n\u003ctd data-start=\"9126\" data-end=\"9137\" data-col-size=\"sm\"\u003eFunction\u003c\/td\u003e\n\u003ctd data-start=\"9137\" data-end=\"9168\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"9139\" data-end=\"9166\"\u003eDual Beam \/ Dual Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9169\" data-end=\"9191\"\u003e\n\u003ctd data-start=\"9169\" data-end=\"9180\" data-col-size=\"sm\"\u003eLow Beam\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"9180\" data-end=\"9191\"\u003e\u003cstrong data-start=\"9182\" data-end=\"9189\"\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9192\" data-end=\"9215\"\u003e\n\u003ctd data-start=\"9192\" data-end=\"9204\" data-col-size=\"sm\"\u003eHigh Beam\u003c\/td\u003e\n\u003ctd data-start=\"9204\" data-end=\"9215\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"9206\" data-end=\"9213\"\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9216\" data-end=\"9261\"\u003e\n\u003ctd data-start=\"9216\" data-end=\"9231\" data-col-size=\"sm\"\u003eLight Output\u003c\/td\u003e\n\u003ctd data-start=\"9231\" data-end=\"9261\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"9233\" data-end=\"9259\"\u003e16,000 Lumens Per Pair\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9262\" data-end=\"9288\"\u003e\n\u003ctd data-start=\"9262\" data-end=\"9273\" data-col-size=\"sm\"\u003eQuantity\u003c\/td\u003e\n\u003ctd data-start=\"9273\" data-end=\"9288\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"9275\" data-end=\"9286\"\u003e2 Bulbs\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9289\" data-end=\"9342\"\u003e\n\u003ctd data-start=\"9289\" data-end=\"9313\" data-col-size=\"sm\"\u003eHousing Compatibility\u003c\/td\u003e\n\u003ctd data-start=\"9313\" data-end=\"9342\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"9315\" data-end=\"9340\"\u003eReflector \u0026amp; Projector\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9343\" data-end=\"9383\"\u003e\n\u003ctd data-start=\"9343\" data-end=\"9352\" data-col-size=\"sm\"\u003eCANBUS\u003c\/td\u003e\n\u003ctd data-start=\"9352\" data-end=\"9383\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"9354\" data-end=\"9381\"\u003eUpgraded CANBUS Chipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9384\" data-end=\"9418\"\u003e\n\u003ctd data-start=\"9384\" data-end=\"9406\" data-col-size=\"sm\"\u003eMoisture Resistance\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"9406\" data-end=\"9418\"\u003e\u003cstrong data-start=\"9408\" data-end=\"9416\"\u003eIP67\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9419\" data-end=\"9477\"\u003e\n\u003ctd data-start=\"9419\" data-end=\"9434\" data-col-size=\"sm\"\u003eCurrent Draw\u003c\/td\u003e\n\u003ctd data-start=\"9434\" data-end=\"9477\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"9436\" data-end=\"9475\"\u003eApproximately 40% Less Than Halogen\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9478\" data-end=\"9508\"\u003e\n\u003ctd data-start=\"9478\" data-end=\"9490\" data-col-size=\"sm\"\u003eOperation\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"9490\" data-end=\"9508\"\u003e\u003cstrong data-start=\"9492\" data-end=\"9506\"\u003eInstant On\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9509\" data-end=\"9579\"\u003e\n\u003ctd data-start=\"9509\" data-end=\"9520\" data-col-size=\"sm\"\u003eWarranty\u003c\/td\u003e\n\u003ctd data-start=\"9520\" data-end=\"9579\" data-col-size=\"md\"\u003e\n\u003cstrong data-start=\"9522\" data-end=\"9576\"\u003e1-Year Consumer \/ 3-Year Professional Installation\u003c\/strong\u003e*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\" data-start=\"9581\" data-end=\"9702\"\u003e*Professional installation warranty is subject to Lucas Lighting's warranty terms. \u003cspan class=\"contents\" data-content-reference-start=\"9660\" data-content-reference-end=\"9679\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"9704\" data-end=\"9707\"\u003e\n\u003ch1 data-section-id=\"1mpc0g\" dir=\"auto\" data-start=\"9709\" data-end=\"9714\"\u003eFAQ\u003c\/h1\u003e\n\u003ch3 data-section-id=\"1iiwae8\" dir=\"auto\" data-start=\"9716\" data-end=\"9773\"\u003eIs the Lucas Lighting L3-H4 a high and low beam bulb?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"9775\" data-end=\"9907\"\u003e\u003cstrong data-start=\"9775\" data-end=\"9783\"\u003eYes.\u003c\/strong\u003e The L3-H4 is a \u003cstrong data-start=\"9799\" data-end=\"9830\"\u003edual-output, dual-beam bulb\u003c\/strong\u003e designed to provide both low- and high-beam functions from the same H4 bulb.\u003c\/p\u003e\n\u003ch3 data-section-id=\"y8ldve\" dir=\"auto\" data-start=\"9909\" data-end=\"9961\"\u003eWhat bulb does the Lucas Lighting L3-H4 replace?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"9963\" data-end=\"10130\"\u003eThe L3-H4 is designed for H4 applications and also replaces compatible \u003cstrong data-start=\"10034\" data-end=\"10071\"\u003e9003, 9003CB\/EB\/ST\/SU\/XV, and HB2\u003c\/strong\u003e bulb configurations. \u003cspan class=\"contents\" data-content-reference-start=\"10070\" data-content-reference-end=\"10089\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"l7eoye\" dir=\"auto\" data-start=\"10132\" data-end=\"10182\"\u003eHow bright are the Lucas Lighting L3-H4 bulbs?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"10184\" data-end=\"10392\"\u003eThe L3 Series is rated at \u003cstrong data-start=\"10210\" data-end=\"10236\"\u003e16,000 lumens per pair\u003c\/strong\u003e. Lucas Lighting also states that the L3 Series can produce up to seven times the light output of stock halogen bulbs. \u003cspan class=\"contents\" data-content-reference-start=\"10314\" data-content-reference-end=\"10333\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"suluo1\" dir=\"auto\" data-start=\"10394\" data-end=\"10442\"\u003eWill the L3-H4 work in reflector headlights?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"10444\" data-end=\"10604\"\u003eYes. Lucas Lighting states that the L3 Series is compatible with both \u003cstrong data-start=\"10514\" data-end=\"10565\"\u003estandard reflector and projector-style housings\u003c\/strong\u003e. \u003cspan class=\"contents\" data-content-reference-start=\"10508\" data-content-reference-end=\"10527\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"qjai96\" dir=\"auto\" data-start=\"10606\" data-end=\"10663\"\u003eAre the Lucas Lighting L3-H4 bulbs CANBUS compatible?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"10665\" data-end=\"10903\"\u003eYes. The L3 Series features an \u003cstrong data-start=\"10696\" data-end=\"10723\"\u003eupgraded CANBUS chipset\u003c\/strong\u003e designed for broad vehicle compatibility. Some vehicles may still require an additional decoder depending on the vehicle's electrical system. \u003cspan class=\"contents\" data-content-reference-start=\"10789\" data-content-reference-end=\"10808\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"k9nez7\" dir=\"auto\" data-start=\"10905\" data-end=\"10943\"\u003eAre the L3-H4 bulbs plug and play?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"10945\" data-end=\"11142\"\u003eThe L3-H4 is designed as a replacement for compatible H4 applications. Installation requirements can vary depending on the vehicle, headlight housing, mounting arrangement, and available clearance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1g8b1a2\" dir=\"auto\" data-start=\"11144\" data-end=\"11186\"\u003eAre the L3-H4 bulbs sold individually?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"11188\" data-end=\"11275\"\u003eNo. The L3-H4 is sold as a \u003cstrong data-start=\"11215\" data-end=\"11236\"\u003epair of two bulbs\u003c\/strong\u003e. \u003cspan class=\"contents\" data-content-reference-start=\"11143\" data-content-reference-end=\"11162\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1krcdqt\" dir=\"auto\" data-start=\"11277\" data-end=\"11327\"\u003eAre the Lucas Lighting L3-H4 bulbs waterproof?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"11329\" data-end=\"11510\"\u003eThe L3 Series carries an \u003cstrong data-start=\"11354\" data-end=\"11395\"\u003eIP67-rated moisture-resistance rating\u003c\/strong\u003e. Proper installation is still important to maintain the intended protection. \u003cspan class=\"contents\" data-content-reference-start=\"11360\" data-content-reference-end=\"11379\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"uztkno\" dir=\"auto\" data-start=\"11512\" data-end=\"11541\"\u003eHow long is the warranty?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"11543\" data-end=\"11868\"\u003eLucas Lighting provides a \u003cstrong data-start=\"11569\" data-end=\"11650\"\u003e1-year limited warranty against manufacturing defects when consumer installed\u003c\/strong\u003e. Professional installation by a Lucas Lighting retailer for a non-commercial application qualifies for a \u003cstrong data-start=\"11756\" data-end=\"11783\"\u003e3-year limited warranty\u003c\/strong\u003e, subject to the manufacturer's warranty terms. \u003cspan class=\"contents\" data-content-reference-start=\"11700\" data-content-reference-end=\"11719\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"vmd02d\" dir=\"auto\" data-start=\"11870\" data-end=\"11906\"\u003eWill these bulbs fit my vehicle?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"11908\" data-end=\"12165\"\u003eIf your vehicle uses an \u003cstrong data-start=\"11932\" data-end=\"11957\"\u003eH4, 9003, or HB2 bulb\u003c\/strong\u003e, the L3-H4 may be the appropriate replacement. Exact fitment can vary by year, make, model, trim level, and factory lighting configuration, so verifying the original bulb size before ordering is recommended.\u003c\/p\u003e\n\u003ch3 data-section-id=\"dlfb6q\" dir=\"auto\" data-start=\"12167\" data-end=\"12218\"\u003eDoes the L3-H4 work for both high and low beam?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"12220\" data-end=\"12401\"\u003e\u003cstrong data-start=\"12220\" data-end=\"12228\"\u003eYes.\u003c\/strong\u003e Unlike the L3-H7 and L3-H11 single-beam versions, the L3-H4 is specifically designed as a \u003cstrong data-start=\"12319\" data-end=\"12337\"\u003edual-beam bulb\u003c\/strong\u003e, allowing one bulb to handle both high- and low-beam functions.\u003c\/p\u003e","brand":"Lucas Lighting","offers":[{"title":"Default Title","offer_id":56069614829736,"sku":"L3-H4","price":229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/9508\/7016\/files\/lucas-lighting-l3-h4-led-headlight-bulbs-pair.jpg?v=1790635204","url":"https:\/\/proaudiocenter.com\/products\/lucas-lighting-l3-h4-led-headlight-bulbs","provider":"Pro Audio Center","version":"1.0","type":"link"}