V50 T5 L5-2.5L Turbo VIN 68 B5254T3 (2006)
and Equipment/951 2637 Terminal Removal Tool. See the illustration.
At the same time pull the cable carefully backwards.
Assembly
Assembling primary lock
Check that the cable terminal is undamaged.
Press the cable terminal into the housing.
Check that the cable terminal is properly locked by pulling carefully on the cable.
Assembling secondary lock
Slide the receptacle housing into the connector.
Press the secondary lock into place.