Anti Shudder Valve, or ASV, solenoid for A4 chassis Jetta TDI, Golf TDI and New Beetle TDI up to 1999 only, will not fit year 2000 or later.
This ASV has a square-shaped connector. You must check your ASV before ordering, if your ASV has a D-Shaped Connector you need the Anti Shudder Valve Solenoid (N239 ASV) (A4) - 1K0906283A.