FUEL INJECTION WIRING HARNESSES Complete harness with all OE factory style connectors Transplant your EFI engine without having to be an electrical expert Easier than ever to swap a fuel-injected engine into a non-EFI car! Plug & Play harness eliminates the need to modify bulky OE harnesses...no need to run to a junkyard to find one that will work. Shipped separately from factory. NOTE: SKU numbers ending in F are factory shipped and may take a little longer to reach you.