Particulars:Easy Installation:1:1 H4 LED bulbs size is close to original halogen bulbs. Almost 1:1 same light filament position effectively simulates stock 9003 LED bulbs light pattern, producing the same light focus. Non-polarity design, and the mini size for 99% cars and motorcycleGreat Brightness Improved:New upgraded H4 LED LED bulbs are 80W per set, providing up to 500% brighter than OEM halogen 9003 bulbs. 6000K cool white and 20,000LM bring you a clear vision when drivingPerfect Light Pattern:The 0.03 inch ultra-thin base board makes the 9003 Hi/Lo beam bulbs closer to the light-emitting area of the halogen lamp. Latest LED CSP chips spread the light evenly on the road and zero dark zone, which make a safer drivingDissipation Design:The all-in-one compact design with full body aluminum material, These three heat dissipation designs make the lifespan of 9003 LED bulbs exceed 60,000hrsImportant Notice:9003/HB2 LED bulbs are can-bus ready and for 99% of vehicles computer system without error warnings or radio interference. For the filter system may not be 100% accurate or up to date, please double check your owners manual or the original bulb to confirm the correct bulb size.Purchase the correct product model, please communicate with us on line if you have any questions.Product Parameters:Brand:VCSZKXLYColor temperature:6000K whitelight:cool whiteMaterial:6063 AluminumBeam angle:360 degreesOperating Temperature:-40 to 105 degrees CelsiusService life: more than 60,000 hours of service life, stable quality, long service lifeOperating voltage: DC 9V 80V, suitable for 12V and 80V vehiclesAuto Part Position:FrontManufacturer:VCSZKXLYModel:9003/H4Item model number:9003/H4Part NumberCompatible with H4/9003 socketsSpecial Features Plug AND Play, Easy to Install, IP67Mirror Lighting Type:cars and motorcycle-exterior-headlight-bulbsWhy upgrade halogen to led bulb?With the development of the times, halogen bulbs have become a thing of the past. Compared with it, led bulbs have the advantages of faster lighting, lower heat, longer life, higher brightness, energy saving.Difference between LED bulbs and halogens:Brightness: the brightness of led bulb is much higher than halogen.Color temperature: halogen is about 2700K and produces yellow light; LED bulbs can reach 6000k, producing white light. Make your eyes more comfortable.Life: under the appropriate current and voltage, the life of led bulbs can reach more than 60,000 hours. The halogen life is generally 500 hours.Energy consumption: the energy consumption of LED bulb is only 1/20 of the halogen, special energy saving.Why choose H4 9003 motorcycle led headlight bulbs?Simply Replacing: The small size of the H4 9003 led bulb motorcycle allows it to for directly into the factory housing without any modification to the bulb or housing.See Further: 3X Brightness Output. 6000K cool white. Providing further and wider visibility for you to see wild animals, falling rocks or other obstacles in advance. Better ensure safer driving.NO Dark Spots: hb2 9003 motocycle bulb narrowed the LED gap to only 0.039 in. Super focused beam pattern. No blinding to oncoming drivers.IP67 Waterproof: Excellent dust and water-resistant performance. h4 headlight bulbs keep working on any bad weather like rainy, snowy, foggy day, etc.Q&AQ: Do they for my vehicle?A: Check your vehicle user manual or original halogen bulb, the part number is marked above. ( H4/ 9003/ HB2).Meanwhile, check your stock halogen bulb size. Or message us for help.Q: What if buy wrong size bulbs?A: You can return them and repurchase correct size. If youre not sure what size you really need, message us for help.Q:If I meet one of the CANBUS problems , what should I do?A:Please get in touch with us via online contact and we will solve itQ:What if you have any other question or problem about the h4 9003 bulb?A: Before and after purchase, please communicate with us online if you have any questions.Garantía del vendedor: 1 años