Toyota Genuine Parts Transmission Fluid is the exact original equipment manufacturer (OEM) fluid that your vehicle came with. When you select a genuine OEM fluid, you can rely on the high quality and effectiveness of the product and brand without having to guess if the product will work in sequence with your vehicle. Protecting your investment is important and choosing the right fluids can be challenging. So don't risk another minute by searching and buying something that might work. Stick with what you know and choose genuine OEM fluid.