The JCB 721G1674 is a genuine OEM wiring harness designed for a range of JCB backhoe loaders, including the 3CX, 4CX, 5CX, 3DX, and 4DX models. This critical electrical component ensures reliable power distribution and signal transmission throughout the machine's systems, maintaining optimal functionality and safety. Manufactured to precise specifications, it offers a perfect fit and long-lasting performance for demanding agricultural and construction environments. The harness weighs 0.80 kg and measures 250 mm in length, 150 mm in width, and 50 mm in height.