Genuine OEM Audi Change Gear, part number 02T311261AE. This gear is a fundamental component within the transmission's gear set, allowing the vehicle to achieve various speed and torque ratios. It is located inside the transmission housing as part of the main gear cluster. Weighing 0.701 kg, this gear is precision-machined from high-strength steel for durability. Using a genuine OEM change gear ensures correct tooth profiles, precise meshing, and long-term reliability, critical for smooth power delivery and transmission longevity.