The Bosch Power Tools 1609203K86 Field is a high-quality replacement field coil designed to restore the performance and efficiency of compatible Bosch power tools. As a key electrical component, the field coil generates the magnetic field required for motor operation, ensuring smooth power transfer and consistent tool functionality. Easy to install, it helps extend the life of your eq... https://www.wholetoolbox.com/bosch-power-tools-1609203k86-field