Transmission Control Unit (TCU): Revitalize Your Vehicle's Performance Upgrade your vehicle's transmission system with our high-quality Transmission Control Unit (TCU), designed to provide precise control and reliability. This essential component ensures smooth operation and extended durability for your vehicle's transmission. Fitment: This TCU is manufactured to original standards, making it a perfect fit for the A6 S6 C5 2.5TDI. Please verify compatibility with your vehicle model before purchasing to ensure seamless integration and performance. Replacing OEM Number: The TCU is designed to replace manufacturer part numbers 4B0927156FJ and 0260002884. This ensures a perfect match with your vehicle's original equipment, providing reliable and efficient operation. Perfect Fit: Our transmission computer unit control module is not a remanufactured part. It is designed and manufactured to original specifications, ensuring the shape and function match the original equipment precisely for an ideal fit. Long Use Life: Constructed with a durable aluminum alloy housing and welded internal circuit boards, this new computer board effectively prevents vibration and wear. Its robust construction ensures a long service life, offering reliable performance over time. Ideal Replacement Part: This TCM is an ideal replacement for a burnt-out transmission computer unit control module in your car. It helps your vehicle restart quickly and efficiently, restoring optimal transmission functionality. Enhance your vehicle's transmission performance with our Transmission Control Unit. Order now to experience improved reliability, seamless fit, and long-lasting performance, ensuring your car operates at its best.