The gearbox controller is the vehicle component that is responsible for gear shifting. In the case of an automatic gearbox, the change takes place depending on the speed of the car and the engine speed. The controller works on the basis of many different sensors that provide information, such as wheel speed, engine speed, vehicle speed and many others. Thanks to this, it can change the gear ratio at the right moment.

How the gearbox controller failure is manifested?

The controller controls the pressure of the oil in the gearbox, thanks to which it works properly. The controller has electronic and mechanical parts, and in the case of new cars, controllers are very advanced. A gearbox controller failure can lead to many irregularities, that can be manifested by problems with gear shifting, or spontaneous gear skipping. Problems are often indicated on the dashboard. Sometimes it is a more complex problem that may include, for example, sensors. In such a case the gearbox will work incorrectly, the failure can lead to higher fuel consumption, as well as the controller can be completely damaged and the vehicle immobilised.

Due to the complex construction of the gearbox controller, as well as problematic detection of the type of failure, its repair can be quite expensive. As a result, many drivers decide to buy a regenerated model. These drivers have been professionally refurbished, the most important mechanical components have been replaced, and the electronics have been checked. Thanks to this, the controller works properly and can be reused in the vehicle. The prices of refurbished controllers are much lower than buying a new controller at an authorised service station, and professional repair is similar to the warranty for many years of flawless operation.

Professionally refurbished gearbox controllers can be purchased in the online store on the website Price of the gearbox controller. Controllers are available for many cars of different brands, such as Citroen, Fiat, Audi, Jeep, Jaguar, KIA and many other popular vehicle brands. For these controllers, a start-up warranty is provided. Purchasing a refurbished controller will be a big saving compared to purchasing a new unit.