We were planning on repairing it but ended up needing to replace the full.
Mercedes w164 door lock actuator.
Finding it increasingly difficult to lock your mercedes the springs within the door lock actuator mechanisms deteriorate over time the oem spring is made from cheap metal which wears quickly this wear leads to t.
For mercedes w164 x164 gl ml class front passenger right door lock mechanism fits.
Buy mercedes ml class w164 2006 2012 door lock actuator repair kit 4 springs x8r8.
Mercedes a b r class w169 w245 w251 door lock actuator spring lock repair instructions rear door.