*Fuel Injector Connector Plug Harness - poor contact? Not working properly? Frequent power outages? Then you should replace the connector plug harness. *REPLACE PART # - Replace For Buick Chevrolet GMC 12663380 12634491 0261500303 FJ1152. *FIT THE FOLLOWING VEHICLE - Fuel Injector Connector Plug Harness Fit For Buick Enclave Chevrolet GMC Sierra 1500 SLE 4 3L 2012-2017.
