HELLA H4 24V 100/90W High Wattage Bulb High Wattage bulbs provide a longer service life compared to standard HELLA bulbs. These bulbs are Off-road use only. All bulbs are produced under HELLA's stringent testing requirements, you know this is a brand that can be trusted. High wattage bulbs have an excellent luminous efficiency and are considered to be environmentally friendly because of their longer service life. Original equipment quality bulbs you can trust from a global leader in automotive lighting technologies for more than 100 years. The ideal bulbs for professionals who travel off-road, or make special demands on light power, such as those in agriculture, forestry, on building sites or even 24-hour racing. HELLA bulbs guarantee best functionality, optimum fit and long lasting customer satisfaction. Please confirm high wattage bulb compatibility with your vehicle. If not compatible the bulb may damage or overheat a headlight wiring system. HELLAs warranty applies to bulb failure or lack of designed performance only. 1 Bulb - Single box packaging