This engine calculator for Renault trucks, code 21900545FM, is an essential component for managing and controlling the operation of the vehicle’s engine. The product is robust, designed to withstand harsh operating conditions on commercial roads. It features two main ports for connection, ensuring efficient communication with other vehicle systems.

The device has a solid construction with a durable housing, and its dimensions can be approximately verified using the 30 cm ruler placed next to it in the picture. The connectors are well protected and arranged to facilitate quick and safe installation.

Ideal for Renault trucks, this engine calculator helps optimize engine performance and save fuel, contributing to efficient and reliable vehicle operation.