ESP/BAS control unit, location - GF42.45-P-4501-01GB

Shown for model 463 except model 463.303/340/341 

Fig 1: Identifying ESP And BAS Control Unit

Courtesy of MERCEDES-BENZ USA

Shown for model 463.303/340/341 

Fig 2: Identifying ESP And BAS Control Unit

Courtesy of MERCEDES-BENZ USA