This black rubber drive shaft bellow is an authentic OEM NORS part designed for use with Fiat Regata Weekend vehicles. The bellow is made from high-quality rubber and is a vintage part that is perfect for restoring the original look and feel of your vehicle. It is designed to fit on the left, front, or right side of the car and is not a universal fitment. The part number for this bellow is 4433969 and it is manufactured in Italy. This CV boot is specifically designed to fit Fiat vehicles and is not a performance part. It is a crucial component of the transmission and drivetrain system and is perfect for those who are looking for an authentic and reliable replacement part.