Speedway Universal 22 Circuit Wiring Harness This universal wiring harness is an updated version of our best-selling 20 circuit harness, with the addition of 2 extra fused circuits. Each high temperature wire is color coded and labeled every six inches. Also includes GM type steering column connectors. To keep costs down and the quality high, this harness does not include any switches4.8/5(256)Price: $189Brand: SpeedwayFounded: Jan 01, 1952 Amazon: universal wiring harness Amazon: universal wiring harness. maXpeedingrods 21 Circuit 17 Fuses Wiring Harness for Chevy Mopar Ford Hotrod Universal Extra long Wires. 4.5 out of 5 stars 2. $105 $ 105. 00. FREE Shipping. A-Team Performance 21 Standard Circuit Universal Wiring Harness Kit Muscle Car Hot Rod XL Wire.