I had to remove the two separate components of the gas burner unit, each had two screws. I lifted then tilted the lower portion of the burner unit to allow access to the underside of the igniter. I removed the wire and then with an offset screwdriver I removed the single screw that held the igniter in place. I reversed the steps to install the replacement, very quick fix.
I was also very pleased with how quickly the order was processed and the part was delivered, only three or four days with standard shipping.
1. Turn off Gas at valve under cooktop. Unplug electric to igniters. 2. Remove all control knobs. 3. Remove grates and burner covers. 4. Remove screws from each burner head (10 screws) 5. lift and remove cooktop cover. 6. Reach under cabinet and push up main cooktop body (about 4 or 5 inches) and BLOCK. 7. AT FRONT OF COOKTOP REMOVE 2 philips screws holding burner strip. Slightly lift burner strip enough to get short handle philips under screw holding igniter (Be gentle as gas line is still connect and will give enough so as not to have to disconnect them. 8. Remove and replace igniter. 9. Reverse procedures above.