Application:
for 2004 Ford F-150 FX4, Lariat, STX, XL, XLT 4.6L V8 - Gas, 5.4L V8 - Gas
for 2003 Ford F-150 Harley-Davidson Edition, King Ranch, Lariat, Lightning, XL, XLT 4.2L V6 - Gas, 4.6L V8 - Gas, 5.4L V8 - Bi-Fuel, 5.4L V8 - CNG, 5.4L V8 - Gas
for 2002 Ford F-150 Harley-Davidson Edition, King Ranch, Lariat, Lightning, XL, XLT 4.2L V6 - Gas, 4.6L V8 - Gas, 5.4L V8 - Bi-Fuel, 5.4L V8 - CNG, 5.4L V8 - Gas
for 2001 Ford F-150 Harley-Davidson Edition, King Ranch, Lariat, Lightning, XL, XLT 4.2L V6 - Gas, 4.6L V8 - Gas, 5.4L V8 - Bi-Fuel, 5.4L V8 - CNG, 5.4L V8 - Gas
for 2000 Ford F-150 Base, Harley-Davidson Edition, Lariat, Lightning, XL, XLT 4.2L V6 - Gas, 4.6L V8 - Gas, 5.4L V8 - Bi-Fuel, 5.4L V8 - CNG, 5.4L V8 - Gas
for 1999 Ford F-150 Base, Lariat, Lightning, XL, XLT 4.2L V6 - Gas, 4.6L V8 - Gas, 5.4L V8 - Bi-Fuel, 5.4L V8 – Gas
for 2004 Ford F-150 Heritage SVT Lightning, XL, XLT 4.2L V6 - Gas, 4.6L V8 - Gas, 5.4L V8 - Bi-Fuel, 5.4L V8 - CNG, 5.4L V8 – Gas
for 1999 Ford F-250 Base, Lariat, XL, XLT 4.6L V8 - Gas, 5.4L V8 - Bi-Fuel, 5.4L V8 - CNG, 5.4L V8 – Gas
for 1999 Ford F-250 Super Duty Lariat, XL, XLT 5.4L V8 - Gas, 6.8L V10 - Gas, 7.3L V8 - Diesel