This is the highest part in the hydraulic system and the second to go after the slave cylinder. We would suggest that you purchase the clutch slave cylinder at the same time to save yourself extra work as when one goes the other is soon to follow. Please bleed with our ate blue factory authorized brake fluid for a perfect job. Easily replaced from under the hood.

Fitment: 924 1980-85, 924S 1986-88, 944 1982-89