Yes Autolite spark plugs are a very good brand of spark plugs and they have been around for many years.
My father uses Autolite spark plugs and I use Autolite spark plugs in all my vehicles and never had a problem with them.
The autolite spark plugs provide plenty of engine power and I change them every 80,000 to 100,000 miles as preventative maintenance when I do the tune up and replace the spark plug wires, ignition coil, ignition module and distributor cap and rotor.
You can buy other more expensive brands of spark plugs but the Autolite spark plugs are a very reliable and very good spark plug.