What happens if you fit wrong size fiat punto starter motor?

Fitting the wrong size starter motor in a Fiat Punto can lead to several issues, including improper engagement with the flywheel, which may prevent the engine from starting. It can also cause mechanical damage to the starter or the engine components due to misalignment or excessive strain. Additionally, electrical incompatibilities may arise, potentially leading to short circuits or damage to the vehicle's electrical system. Overall, using the correct starter motor size is crucial for optimal performance and longevity of the vehicle.