Thanks to our state-of-the-art manufacturing technology, an Autolite spark plug can actually leave our assembly line every 18.3 seconds. We created this fully automated process in order to make sure that all of our massive and fine wire plugs are created with unwavering consistency and precision. Before we even think of letting a plug leave the line, it has to pass a rigorous battery of tests. Each and every Autolite Aviation Spark Plug and Autolite XL Fine Wire plug that we produce receives a dielectric strength test, an anti-leak test, and a live firing test.
So the next time it's time to change your plugs, remember Autolite. It's the best plug in flight – and we've got the tests to prove it.
