H11 Bulbs (Compatible with H8 and H9) High Brightness - Brighter than halogen bulb. 6000K Pure White - With a color temperature of 6000K, pure white light bulb provides better visibility. IP68 Waterproof - Exceptional waterproof capabilities to ensure a safe journey in challenging weather conditions such as fog, rain, and snow. Superior Performance - 60000 Hours Life Span Made with top grade aluminum material, these H11 light bulbs provide stable heat dissipation to maximize life span and performance. These H11 bulbs are compatible with model H8 and H9. Improve Your Visibility on the Road 99% VEHICLE COMPATIBILITY: Our H11 H8 H9 bulbs are canbus-ready and highly compatible with 99% of the vehicle systems. They enhance safety during night time driving for cars. Super Easy Install Within 10 Minutes. Save Your Time! DIRECT PLUG AND PLAY: Our H11 light bulb has 1:1 design for focused beam pattern. Perfectly fit into your housing without any modification. Easy installation for your H11 bulbs, H8 bulbs, or H9 bulbs. How to know if these bulbs fit my vehicle? Use the AmazonConfirmedFit tool on the product page. Enter your vehicle's make, model, and year to see if the bulbs will fit and where they can be used. You can also check your vehicle owner manual to find the bulb size. What if the bulbs don't fit my vehicle? If the size is wrong, you can return the bulbs and buy the correct size. If you don't know which size you need, send us a message - we're happy to help. What if one bulb doesn't work? Can I get a new one? Yes! If a bulb doesn't work, we can exchange and send you a replacement. Please message us for help. Do I need resistors to prevent flickering or error message? Most vehicles don't need resistors because our bulbs have a built-in Canbus decoder. However, for some sensitive vehicles, resistors may still be needed. If that's the case, please message us for help. Why choose Mega Racer? We've been in business since 2011. SEMA Exhibitor: We are a group of car enthusiasts exhibit at one of the world's biggest car shows. Official BBS Wheels Dealer: We sell high-quality, German-Japanese-made BBS wheels. We are always here to help! 3 Ways to Find Correct Light Bulb Size 1. Amazon filter system may not be 100% accurate, please double check the owners' manual or original bulb size, the part number is marked above. 2. If you don't know which size you need, send us a message - we're happy to help.