The Automann 179.3011.15 is a 15-foot coiled ABS electrical cable with a green jacket, used to link a tractor's anti-lock braking system to a trailer. It meets SAE J2394 specifications and typically comes with 7-way metal plugs, though plastic-plug and varying lead-length versions (12", 40", 48") also exist under related part numbers. It's a widely cross-referenced part fitting most Class 8 trucks and trailers—including International ProStar, Kenworth T660, Peterbilt 379, and Volvo/White VNL 670—and is sold under equivalents like 30-4621, 590161, and 7ATG522MG.