The Mercedes CL320 Automatic Gearbox Control Module (Part Number: A 027 545 11 32) is a transmission control module designed for Mercedes-Benz vehicles. It is easy to install and features a fast microprocessor for optimal durability. This module is located on the left front side of the vehicle and is a standard type with standard terminal quantity. With this control module, you can ensure smooth and efficient transmission control in your 2004 Mercedes CLK 320 Avantgarde Coupe.