ESTONE 9004/HB1 Hi/Lo LED Headlight Bulb 70W 7200LM 6000K Cool White Set of 2

9004/HB1 Dual-Beam LED Kit

This ESTONE set replaces factory 9004/HB1 halogen bulbs with a pair of high-power LED units that combine low and high beam in one housing. Each bulb draws 35 watts and produces 3600 lumens at a pure-white 6000 K colour temperature. The kit is aimed at drivers who want a direct plug-in upgrade for both front headlight positions without rewiring.

Voltage and CANbus limits

The bulbs accept a wide DC input range of 9 to 32 volts with a steady current draw of 3.2 amps, so they operate on standard 12-volt vehicle systems and tolerate voltage fluctuations up to 48 volts. Built-in current control and dual-polarity circuitry prevent dashboard error codes on most CANbus-equipped vehicles, although some models may still require an additional decoder.

7200-lumen set output

The combined 7200-lumen rating is the single figure that determines whether the kit meets your visibility needs. It delivers roughly 200 percent more light than the original halogen bulbs while the convex LED chips and 12 000 RPM turbo fan maintain a consistent beam pattern without dark spots for a rated 50 000-hour lifespan. Buyers who need higher output for off-road use should look elsewhere.