Our company offers the superior quality poly v belt, model number 9PK4145, also known as the Benz car belt Rubber transmission belt OEM A0109970992. As a reliable factory, we ensure the originality and authenticity of this product. Our belt is designed to provide efficient power transmission, reducing slippage and enhancing overall performance. Crafted from top-grade rubber materials, it showcases exceptional durability and resistance to wear and tear. With a length of 4145mm and 9 ribs, this poly v belt will perfectly fit your Benz car. Trust our factory for high-quality products that guarantee reliable and smooth operation.