Part Number: 103977-1 (Our stock) Part Number: 103977-2 (Tyco electronics/amp) Part Number: 103977-2-AMP (Ne) Part Number: 103977-3 (Our stock) Part Number: 103977-4 (Ne) Part Number: 1039-775 (Screw) Part Number: 1039-776 (Screw) Part Number: 103977-7 (Tyco electronics/amp) Part Number: 10-397770 (Chassis assy) Part Number: 10-397779 (Chassis) Part Number: 1039-778 (Screw) Part Number: 103977-9 (Component) Part Number: 103977997 (No description) Part Number: 103977MHZ (Bomar)