2000 2001 2002 2003 2004 2005 2006 Audi TT Quattro L4 1.8L V6 3.2L. 2000 2001 2002 2003 2004 2005 2006 Audi TT L4 1.8L. 1999 2000 2001 2002 2003 2004 2005 Volkswagen Jetta L4 & V6. The function of the accumulator is to catch and trap liquid refrigerant from the evaporator to protect the compressor.
