Kwiksen Upstream Oxygen Sensor SG470 /234-4205 O2 Sensor 1 for 1998-2002 Toyota Corolla L4 1.8L, for 1998 1999 2000 2001 2002 Chevrolet Prizm L4 1.8L COMPATIBLE WITH OEM:234-4205, SG470, 94858615,8946509200 Length (Sensor to Lead): 450 mm ( 17.72 inch). wIRES: 4 Pre-cat oxygen sensor upstream for 1998-2002 Toyota Corolla L4 1.8L Upstream oxygen sensor 1 for 1998 1999 2000 2001 2002 Chevrolet Prizm L4 1.8L Warranty: One year unlimited miles.