Includes fan clutch. Some vehicles may have a different fan/clutch/pump assembly than what was originally installed at the factory. If unsure as to the correct pump, measure across fan blade bolt-center diameter. Use pump #21010-G3928 for fans with bolt-center diameter = 133mm (5 1/4"). Use pump #BA010-23028 for fans with bolt-center diameter = 102mm (4").
This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.