Part Notes: #3W7E 8A528-AA - use this pulley if you have a short housing water pump "Belt Toss Concern" (can't be replaced w/long housing water pump). Also required to be used with the pulley is XR3Z-6B209-AB tensioner
Part Notes: #YW7E 8501-AB - water pump is a long housing design and uses XR3Z-8509-EA pulley, Long housing (87mm from front cover face to front hub surface)
Part Notes: #3W7E 8A528-AA - use this pulley if you have a short housing water pump "Belt Toss Concern" (can't be replaced w/long housing water pump). Also required to be used with the pulley is XR3Z-6B209-AB tensioner