This tachometer is intended as a replacement for a worn, damaged or faulty part on the Volkswagen T4 equipped with an automatic transmission, for engine codes AAF and ACU. An essential element of the dashboard, it allows the driver to monitor engine speed in real time, thus contributing to reliable and controlled use of the vehicle. In the context of restoration or maintenance of a classic Volkswagen T4, the use of a new part guarantees fidelity to the original configuration. A solution suited to enthusiasts keen to preserve the authenticity and proper functioning of their vehicle.