The Beru Glow Plug Kit - 135137 is a comprehensive kit of products designed for use in a car. It includes various components that are necessary for the proper functioning of the vehicle. The kit contains a set of glow plugs, which are essential for starting the engine in cold weather conditions. It also includes a glow plug control unit, which regulates the power supply to the glow plugs.

In addition, the kit features a glow plug relay, which acts as a switch for the glow plugs. It also contains a set of wiring harnesses and connectors, which are necessary for connecting the various components to the car's electrical system. The kit may also include a fuse and fuse holder, which provide protection for the electrical components.

The Beru Glow Plug Kit - 135137 is designed to service a specific type of car, but the type of products included in the kit can be used for a variety of vehicles. The kit provides all the necessary components for a complete glow plug replacement or repair, ensuring that the car's engine can start smoothly in cold weather conditions.