A BMW 520i arrives at Revol Carz Garage with mechatronics failures.
![](https://www.revol.com.sg/wp-content/uploads/2020/05/image115.jpeg)
The car is lifted to access the mechatronics in the transmission box.
![BMW Case Study 19: Mechatronics Overhaul of BMW 520i](https://www.revol.com.sg/wp-content/uploads/2020/05/image116.jpeg)
As the car left not many months to go we are confident to replace the just the mechatronic instead together of the valve body.
![BMW Case Study 19: Mechatronics Overhaul of BMW 520i](https://www.revol.com.sg/wp-content/uploads/2020/05/image117.jpeg)
Mechatronics overhauling works in progress.
![BMW Case Study 19: Mechatronics Overhaul of BMW 520i](https://www.revol.com.sg/wp-content/uploads/2020/05/image118.jpeg)
Old and new mechatronics plates lying side by side.
![BMW Case Study 19: Mechatronics Overhaul of BMW 520i](https://www.revol.com.sg/wp-content/uploads/2020/05/image119.jpeg)
Valve body pistons awaiting replacement.
![](https://www.revol.com.sg/wp-content/uploads/2020/05/image120.jpeg)
Mechatronics overhaul is successfully completed.