




Replace your factory halogen bulbs with a high-output LED set that fits H4, H9003 and HB2 sockets without major rewiring. These WISONDAP bulbs offer an intense cool-white color temperature and long operational life, designed for street and off-road use where brighter, whiter light helps you see details at greater distance. The kit includes two bulbs and is built to be CANBus-ready for compatibility with most modern vehicles.
These LED bulbs claim up to 900% increased brightness versus typical halogen lamps, producing a strong cool-white beam that improves visual contrast at night. Bright output is paired with a tightly controlled 1:1 beam pattern to reduce scatter and keep light on the road.
WISONDAP designed these as plug-and-play replacements for H4/H9003/HB2 sockets, with non-polarity design that simplifies the process. Many users complete installation within five minutes without cutting wires, and CANBus compatibility helps avoid error messages on most cars.
Yes — the bulbs feature IP68 waterproofing and a long-rated lifespan to withstand wet conditions and demanding environments. The robust build and high-power components are intended for both daily driving and off-road applications where exposure to elements is common.
These LEDs combine high power output with onboard thermal management to maintain stable performance and longevity. CANBus compatibility and non-polarity circuitry reduce electrical conflicts while heat dissipation components help sustain consistent lumen output over time.
Who is this for: drivers who want a straightforward halogen-to-LED upgrade with a very bright, cool-white beam—ideal for commuters, night-shift drivers, and off-road enthusiasts who need extra visibility without complicated installation. These bulbs suit vehicles with H4/H9003/HB2 fittings and owners seeking long life, waterproofing, and broad CANBus compatibility.
Q: Will these fit my H4/H9003/HB2 sockets?
A: Yes. These WISONDAP bulbs are designed to directly replace H4, H9003 and HB2 sockets with plug-and-play installation.
Q: Do they cause dashboard error codes?
A: They are CANBus-ready for about 99% of vehicles, reducing chances of error codes or flicker.
Free shipping across Canada on every order, with no minimum. Orders are processed within 1 business day and standard delivery across Canada usually takes 2 to 5 business days after processing, with tracking by email. See the shipping policy.
Free 30-day returns. You have 30 days from delivery to start a return. Return shipping is free: email us your order number and we send a prepaid label. See the return & refund policy.
Not sure it fits? Email northtrailauto@gmail.com with your year, make, model and engine and we reply within 1 business day.






