Genuine OEM Audi Compressor Magnetic Coupling, part number 06E145105S. This essential component is responsible for engaging and disengaging the compressor, allowing it to operate only when needed, which helps manage engine load and fuel efficiency. Weighing 3.766 kg, this coupling ensures precise operation within the compressor assembly. Choosing a genuine OEM magnetic coupling guarantees correct electrical specifications, reliable engagement, and durability, preventing premature wear and ensuring optimal performance of the connected system.