The GUIBO as many refer to it, Is the vibration damper located between your transmission out put shaft and the drive shaft. The solid rubber design absorbs drive line noise and vibration. Overtime this piece of rubber develops cracks and allows the drive line to have movement between the two shafts; This causes unwanted noise and vibrations. This item is made by Jurid which is the OEM supplier to BMW for this part. Part # 26 11 2 226 527.Ordering Tips
