Other then the LBZ's having 7 wholes and the LMM's having 6 wholes I noticed that the plugs were different. The "locating" grooves on the bottom of the connector were different. I used a dremel and removed the tabs on the harness off my LBZ and they slid right into the injector and locked. Didn't take any pictures of the harness side, but here's some of the injector.