The Zimmermann Brake Kit - Front - 138293 is a comprehensive set of products designed for use on a car's front brakes. It includes four separate components, each designed to work together to provide optimal braking performance. These components are not specifically named, but are described as follows:

- The first component is a set of brake pads, which are the friction material that presses against the brake rotors to slow down or stop the car. These brake pads are designed for use on the front brakes of a car. - The second component is a set of brake rotors, which are the discs that the brake pads press against to create friction. These rotors are also designed specifically for use on the front brakes of a car. - The third component is a set of brake wear sensors, which are small electronic devices that monitor the thickness of the brake pads and alert the driver when it is time to replace them. - The final component is a set of brake hardware, which includes various small parts such as clips, shims, and bolts that are necessary for proper installation and functioning of the brake system.

Together, these components make up the Zimmermann Brake Kit - Front - 138293, providing all the necessary parts for a complete front brake replacement on a car. This kit is designed to provide reliable and high-quality braking performance, ensuring the safety and efficiency of the vehicle's braking system.