Patrick:

The new Bosch brushes I've purchased are 1/2" long brand new.

2 phillips screws are removed - out comes the old - in goes the new.

Helps to put the front end of the car on ramps in order to access the back end of the alternator.

__________________
Mike Murrell
1991 300-SEL - Model 126
M103 - SOHC
"Fräulein"