The New Holland 9819611 is a genuine OEM rectangular work light designed for optimal illumination on agricultural and construction machinery. This 12V, 55W light utilizes an H3 bulb, providing reliable visibility for operation in low-light conditions. With confirmed dimensions of 155 mm width, 100 mm height, and 90 mm depth, it is a direct fit for a wide range of New Holland tractors, combines, balers, windrowers, telehandlers, and forage harvesters, ensuring proper fitment and performance across numerous models.