With our products and services in the Wiring Systems Division we are partner to the international automotive, commercial vehicle and supplier industries.
LEONI is a global partner, which develops and delivers wiring systems solutions and cable assemblies for the automotive industry. We design, produce and distribute innovative wiring systems. Our product portfolio comprises tailor-made cable harnesses and wiring systems in accordance with “just-in-time” and “just-in-sequence” requirements, components as well as fuse and junction boxes.
LEONI offers an abundance of innovative products and solutions for the global commercial vehicles market. Especially the pre-formed harness with its exact fit for quick and efficient installation into the space given, caused a furore. Just as for the passenger car sector, LEONI designs and develops not only single components but also complete wiring systems solutions.
We supply tailor-made connection and sensor cables delivered ready for installation and connection especially for vehicle, safety, and engine management systems to the international supplier industry. These cables are used primarily in motor compartment and chassis applications in the production of passenger cars and commercial vehicles, where they require high resistance to oil, gasoline, road salt, water and dirt as well as to thermal and mechanical stress.

