37980 Electrical Disconnect Pliers, 60 Degree,Automotive Electrical Connector Disconnect Pliers. Part Number: 37980. Item model number: 37980. Electrical Disconnect Pliers:37980 Electrical disconnect pliers Ideal for removing electrical connectors in hard-to-reach places,automotive electrical disconnect pliers easily remove locking push-piece electrical connectors found in mass air flow (MAF) sensors,fuel injectors,ignition coils and other applications.