Clutch Slave Cylinder 20.64mm (Seger) (BMW 3 Series E30) is a crucial hydraulic component in the clutch system of BMW 3 Series E30 models. This part functions by transferring hydraulic pressure from the clutch master cylinder to the clutch release mechanism, allowing smooth engagement and disengagement of the clutch. The 20.64mm dimension specifies the bore size, which is essential to matching the hydraulic system requirements for proper operation.
Installed typically on the transmission housing, the slave cylinder ensures the correct movement of the clutch fork or release bearing. When replacing this unit, it is important to compare the size and mounting points with the original part to ensure compatibility. This listing is specifically for the Seger brand clutch slave cylinder designed for the BMW E30 series, a classic model demanding precise part matching for optimal function.
Consider this clutch slave cylinder if your clutch pedal feels spongy, or if you experience difficulty shifting gears smoothly. Proper function of this hydraulic component affects clutch response and overall drivability. For buyers unsure about fitment, consulting the vehicle’s service information or the sales desk could provide additional guidance. This part is categorized under BMW 3 Series clutch slave cylinders and is identified by SKU BB-252129.
Need help matching this item to your vehicle? Use more Clutch Slave Cylinder, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.





