This ELRING mounting kit, part number 911.170, is designed to provide all the necessary components for the proper installation of your vehicle's compressor. Crafted with quality materials, this kit ensures a reliable and long-lasting fit, maintaining the optimal performance of your compressor system. Proper installation is crucial for the longevity and efficiency of your compressor. This kit simplifies the process, offering a straightforward solution for mechanics and DIY enthusiasts alike.