300TE 4MATIC (124.290) L6-3.0L (103.985) (1991)
2. Press back retaining lugs in pairs starting from outside.
3. Remove protective strip and foam member.
4. Unscrew front holder.
5. Drill out fastening rivets of lateral holders.
Note: Hold rivets inside with pliers, so that the rivet is not turning along while drilling.