Porsche Dieletric Tune Up Grease (3 oz).

Permatex Dielectric Tune-Up Grease is a silicone compound that protects electrical connections and wiring from salt, dirt, moisture, and corrosion.

It extends the life of bulb sockets, prevents voltage leakage, and stops spark plugs from fusing to boots. It’s especially recommended for modern high-energy ignition systems.