NGK Copper spark plugs (Set of 4). 1 step colder spark plugs recommended for modified engines (4644).

Fitment:
VW MK4 Golf 1.8T 2000 2001 2002 2003 2004 2005
VW MK4 Jetta 1.8T 2000 2001 2002 2003 2004 2005
VW Passat 1.8T 1998 1999 2000 2001 2002 2003 2004 2005
AUDI TT 1.8T 180hp 2000 2001 2002 2003 2004 2005
AUDI A4 1.8T 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005