This product is a 1 liter bottle of Genuine BMW 75W90 MTF-LT-3 Manual Transmission Fluid. It is specifically designed for use in manual transmissions and meets the requirements of BMW's MTF-LT-3 specification. This fluid helps to ensure smooth and efficient gear shifting, as well as providing protection against wear and tear on transmission components. It is recommended for use in BMW vehicles, but may also be suitable for other vehicles that require a 75W90 transmission fluid meeting the MTF-LT-3 standard.