Fuel Pump Repair Kit For 56-69 Porsche 356B 912 356A 356C 356SC NK51X7. Fuel Pump Repair Kit -- Also use Qty. (1) 999 701 043 50. Fit Notes: Only for late style fuel pump (with push on fuel line connections). New items that have been installed or altered are non-returnable. WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.