The ZF 0730200310 Starting Washer is a genuine OEM component designed for various ZF transmissions, including AS TRONIC, ECOMID, ECOSPLIT, and ECOLITE series. This precision-engineered washer ensures proper spacing and reduces friction within the transmission assembly. With an outer diameter of 40 mm, an inner diameter of 25 mm, and a thickness of 2 mm, this durable washer weighs 0.01 kg and is essential for maintaining optimal transmission performance and longevity.