ICP Sensor Assembly is a direct fit for the following:

1997-2003 Ford E350/E350 Super Duty
2002-2003 Ford E450/E450 Super Duty
2002-2003 Ford E550
1997-2001 Ford Econoline Super Duty(1996-2001)
2000-2003 Ford Excursion
1997 Ford F250
1999-2003 Ford F250 Super Duty
1997 Ford F350
1999-2003 Ford F350 Super Duty
1999-2003, 1997 Ford F450 Super Duty
2002-2003, 1999-2000 Ford F550 Super Duty

8 Cyl 7.3L Diesel Turbo

Genuine Ford Part Number: YC3Z-9F838-A