About this item [Vehicle Fitment]: Compatible with TT 2000-2006, TT Quattro 2000-2006; Compatible with Volkswagen Beetle 1998-2010, Golf 1999 L4 2.0L, Golf 2000-2006, GTI 2006-2007 L4 2.0L, fit for Jetta 1999 L4 2.0L, fit for Jetta 2000-2002 (From VIN 1K-5-600 001), fit for Jetta 2005 (To VIN 9M-5-149 999), fit for Jetta 2003-2004 [Reference Number]: CM640035, 1J1721388A, 1J1721388C, 1J1721388G [Specifications]: ①Inside Diameter: 0.625 inch; ②Reservoir Included: No; ③Packaging Type: Box; ④Fitment: Direct Replacement [Directly Fit]: This clutch master cylinder is made to the original equipment dimensions for dependable fit and performance [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted clutch master cylinder. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.