PIAA LEH230 H4 LED Headlight Bulb 6000K 5500lm
Ultra-high output PIAA Japan H4 LED conversion kit featuring a dual-beam (Hi/Lo) controller-less design for maximum performance. This powerful system delivers up to 5500 lumens of 6000K pure white light at 34W per bulb. Engineered for perfect beam precision and effortless plug-and-play installation in any standard H4 socket.
The Powerhouse of H4 Dual-Beam Lighting The PIAA LEH230 is an ultra-high performance H4 LED solution designed for vehicles that require maximum light intensity from a dual-beam system. This model manages both High and Low beam functions with industry-leading brightness, providing a significant safety upgrade over factory halogen bulbs. By utilizing an innovative controller-less design, PIAA has integrated all the high-power electronics directly into the bulb chassis, allowing for a high-wattage installation without the need for external driver boxes or modified wiring.
Key Technical Advantages:
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Exceptional Light Output: Delivering a massive 5500 Lumens on High Beam and 4500 Lumens on Low Beam (per pair), the LEH230 provides an incredible increase in road penetration and peripheral visibility.
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Dual-Beam Accuracy: Engineered to perfectly replicate the filament placement of a standard H4 halogen, ensuring a sharp cutoff line on low beam and a powerful, focused throw on high beam.
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Modern 6000K Pure White Light: Provides a crisp, daylight-accurate beam that enhances road contrast and reduces eye fatigue, making road hazards and signs stand out clearly.
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High-Power Cooling Performance: Operating at a robust 34W per bulb, the LEH230 features an advanced internal cooling system and high-grade alloy construction to ensure stable performance during extended night driving.
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Japanese Precision Engineering: Built to PIAA’s rigorous quality standards, this unit is vibration-resistant and compliant with JIS S2 waterproof standards for maximum durability in all climates.




















