This is the wiring we received from Wrangler Power Products. The major components include 2-gauge multi-strand copper welding cable coated in flexible, cut-resistant neoprene; 175-amp connectors with Red Lexan connector housings; military-style lead battery terminals; and shrink tubes. The components we ordered had a price at time of print of approximately $250 including shipping. If you want to duplicate this setup, the price will vary depending on the length of your 4x4. It’s critical to ensure that you measure correctly so that you don’t order cables that are too short or overly long. Take into consideration exactly how the cables will be routed.