NOTE:Upgraded with linear decoding technology, FAHREN 9005/HB3 9006/HB4 Fog light Bulbs Combo are compatible with 99%+ vehicles. CANbus ready for a hassle-free experience, they ensure no errors or flickering. Note: Some sensitive models may need a CANbus decoder; contact FAHREN for assistance if required. | Perfect Focused Beam: FAHREN 9005/HB3 9006/HB4 Fog light bulbs, after undergoing an upgrade, feature an optimal beam pattern with a clear cut-off line, preventing glare for oncoming vehicles. The 0.03-inch ultra-thin profile makes the chips much closer, creating a super-focused beam with no dark spots, no shadows, ensuring a wider and farther view at night for safe driving. | True 1:1 Mini Design: FAHREN 9005 9006 Bulbs eliminate bulky bases and extra drivers for a precise 1:1 match with halogen bulbs. With rigorous testing and meticulous design, they fit seamlessly into lamp housings. The all-in-one design with durable connectors ensures strength and longevity. | 10+ Years Lifespan: FAHREN 9005 and 9006 bulbs use aviation aluminum and a large copper baseboard for superior heat dissipation. A 15,000 RPM cooling fan ensures over 60,000 hours of use. Enjoy stable operation and fewer replacements. | Brightness Increased by 800%: FAHREN Light Bulbs 9005/hb3 and 9006/hb4 utilize the latest chip technology, enhancing visibility with 8 times the brightness of stock halogen bulbs. Offering a broader field of vision and quicker response times, they stand as excellent alternatives to stock halogen bulbs, ensuring your safety on the road.