SEALIGHT H4/9003 22000LM Dual Beam ATV Bulbs

High-Visibility 1200 Feet: SEALIGHT H4 Bulbs

Our SEALIGHT H4 bulbs provide a centralized full beam with a 1200 feet high-visibility range, allowing you to see deer and other obstacles clearly, thus avoiding repair work and accidents. Drive with confidence through rural areas and deserted highways.

Precision Refraction Focusing Design

Equipped with a 1:1 mini-size design, our SEALIGHT H4 bulbs feature a refraction focusing light design. This ensures clear and focused light directly in front of your vehicle, with a clearer dividing line. No dazzle and no dark spots for oncoming drivers, ensuring safe and reliable lighting conditions.

20-Year Lifetime

Our SEALIGHT H4 bulbs offer an incredibly long 20-year lifetime, which is 60 times longer than stock lamps. They utilize an advanced heat sink measuring just 0.72 inches and an enhanced driver for increased performance. These bulbs have been rigorously tested for durability and are waterproof.

10-Minute Plug and Play Installation

With a heat sink that’s only 0.72 inches, these bulbs require no tools or modification. True plug and play, our non-polarity sockets allow you to finish installation in minutes. Complete your setup with ease and enjoy hassle-free lighting.

99% Vehicle Compatibility

Developed with built-in intelligent CSP chips, our SEALIGHT H4 bulbs are compatible with 99% of vehicles’ systems. However, for some sensitive cars, an additional CAN bus decoder may be required to ensure optimal performance. Fortunately, we provide an additional CANbus Decoder to address this issue and ensure smooth operation.