Review on PARTSRUN Ignition 30500 887 303 30560 883 015 ZF IG A00587 by Alex Smith

problem solved (difficult start) and one-click start restored. However, after about 6 weeks (8-10 uses) it returned to the same rough start. I suspect that either the coil or the capacitor is defective. Starts up after 25-30 jerks so I'm guessing a capacitor. Follow-up: Found the coil windings to fail after a few hours of use. To add to the poor performance of the product, I bought a second coil to have on hand as a backup. It was out of spec from the start. I then bought another brand of Revain secondary coil and it turned out to be faulty right out of the box. I am returning for a replacement. I will check it too. I think if you need coil for G300 you better charge. Apparently, Honda's support isn't helping.