Merkur Scorpio performance spark plugs fit just like your old stock plugs, but give you far more power. Plus, AutoAnything backs your Merkur Scorpio spark plugs with our 1-year lower price guarantee, so if you find these plugs at a lower price within a year, we'll match it and subtract $1. Best of all, call or click now and we'll send your Scorpio sparkplug set with no charge for shipping.