UAC: CO 10736C. 2005-2007 Honda Odyssey 3.5L. The compressor clutch is a large electromagnet that, when energized, draws the clutch plate into the clutch pulley. 2005-2008 Honda Pilot 3.5L. When the compressor clutch is not engaged, the input shaft of the compressor does not spin and the drive pulley freewheels on a sealed bearing assembly.