Luk LSC422 Clutch Slave Cylinder

LuK LSC422 Clutch Slave Cylinder

The LuK LSC422 clutch slave cylinder is a hydraulic manual transmission component for select Volkswagen and Audi applications. It supports consistent clutch release performance in vehicles such as the Volkswagen Jetta, Golf, Beetle, Golf City, Jetta City, EuroVan, and Audi TT.

Key Features

• Hydraulic clutch slave cylinder for manual transmission systems
• LuK engineering backed by Schaeffler’s experience in clutch release systems
• Direct-fit replacement for select Volkswagen and Audi models
• Cross-references AMS Automotive S1707 and Dorman - First Stop CS650021 for the same application
• Part number LSC422 for catalog and fitment lookup

Application Details

Compatible with 1998-2006 Volkswagen Beetle, 1999-2006 Volkswagen Golf, 1999-2005 Volkswagen Jetta, 2007-2010 Volkswagen Golf City, 2007-2009 Volkswagen Jetta City, 2006-2009 Volkswagen EuroVan, and 2000-2002 Audi TT. It also fits 2001-2004 Volkswagen EuroVan, DOHC, plus 1999 Volkswagen Golf and 1999 Volkswagen Jetta where the engine code is stamped on the engine cylinder head.

LuK has long been involved in the shift from mechanical to hydraulic clutch release systems, and this slave cylinder reflects that focus on complete clutch release system development. The LSC422 is a practical replacement choice when servicing a Volkswagen Jetta clutch slave cylinder, a Volkswagen Golf hydraulic clutch release issue, or an Audi TT manual transmission hydraulic component.

Common Problems This Part Can Address

• Hard or inconsistent clutch pedal feel
• Difficulty disengaging the clutch
• Hydraulic fluid leakage at the slave cylinder
• Clutch release problems during shifting
• Wear-related failure in the hydraulic release system

Installation Notes and Tips

Verify vehicle year, model, and engine details before ordering, especially for 1999 Volkswagen Golf and 1999 Volkswagen Jetta applications that require engine code verification. Inspect the hydraulic system for leaks, air in the line, and related wear before installation. After replacement, bleed the clutch hydraulic system according to factory service procedures.

Quality Assurance

LuK is part of Schaeffler’s clutch release system expertise, with a background in hydraulic clutch technology development. Use the part number LSC422 to confirm the correct replacement for your application.