Heise H4 Pro Series LED Kit - Dual Beam

Product Overview

The Heise H4 Pro Series LED Kit gives you a 16,000-lumen dual-beam headlight upgrade for vehicles with an H4 / 9003 socket. Its rotatable collar helps you align the beam in projector or reflector housings.

Key Features & Benefits

• 16,000-lumen output: The kit is listed as 260% brighter than stock halogen bulbs.
• Active cooling: An IC thermal controller and high-speed smart fan help manage heat during operation.
• Copper core: The 2 mm solid copper thermodynamic core draws heat away from the LED chipset.
• Adjustable beam: Rotate the collar to set the LED chip orientation for beam cutoff alignment.
• EMI filter: Built-in EMI suppression helps reduce radio interference.
• Reverse polarity protection: Built-in protection helps guard against reversed wiring.

Technical Specifications

Why Choose This Product?

The H4 Pro combines dual-beam high and low functions in an H4 / 9003 LED kit. Its metal housing, copper core, and active cooling system support heat management, while the EMI filter is useful for vehicles with radio equipment.

The kit is intended for off-road use only. It is not DOT-certified for on-road use in the United States.

Installation & Compatibility Notes

Check that your vehicle uses an H4 / 9003 bulb socket before purchase. The kit is described as plug-and-play in most applications, with no relay harness required in most vehicles.

Vehicles with CANBUS bulb monitoring may need a CANBUS decoder to address flickering or warning lights. A relay harness is recommended for older wiring or high-draw applications. After installation, adjust the rotatable collar and check the beam cutoff against a wall before driving.

Frequently Asked Questions

Does the H4 Pro provide both high and low beams?

Yes. Its H4 / 9003 dual-beam design handles high and low beam functions.

How much power does the kit draw?

It draws 70W per set, or 35W per bulb. The supplied product information estimates approximately 5.8A per bulb at 12V.

Will it work in projector and reflector housings?

The rotatable collar lets you adjust the LED chip orientation for beam cutoff alignment in either housing type.

Is this kit intended for public-road driving?

No. The kit is labeled for off-road use only and is not DOT-certified for on-road use in the United States.

Explore More

Shop Heise LED products at 12 Volt Outlet, or explore our Heise brand profile to learn more about the brand.