Protect your Electrical Systems.Terminals, Battery, Fuses, Relays, ABS, In Put/Out Put Senors, Pins & Plugs, E.C.U. Connectors, Fuel Injectors, Horn Connections, Ribbon Cable Connections, Air ow Meters, Tail & Head Light Connections, Audio & Video Connections.Quickly Remove Oxidation & Corrosion.For Repairs and preventative maintenance.Prevent Electrical Failure.Improve Performance.Use Shield after DeoxIT Cleaner for long term protection.