Car Model History

SuperCab 4x4 6.5-foot Flareside box, 139-inch wheelbase · 5.4-liter SOHC Triton V8

2003 Ford F-150 FX4 Lariat SuperCab 4x4 6.5-foot Flareside box — 5.4-liter SOHC Triton V8

Ford's 2003 brochure and specification matrix lists this FX4 Lariat chassis and powertrain. Cab, wheelbase, drivetrain, engine, transmission, appearance-package, alternative-fuel, and performance-model restrictions are preserved rather than cross-multiplied.

2003 Ford F-150 lightning pickup truck, front three-quarter view
Exact 2003 F-150 reference photograph; exact configuration not verified ·

Photo: “2003 Ford F150 Lightning (16868937720).jpg” by Kieran White from Manchester, England / Wikimedia Commons, licensed under CC BY 2.0. Cropped to 16:9.

Factory configuration

What this model is

Trim
Lariat
Body style
SuperCab 4x4 6.5-foot Flareside box, 139-inch wheelbase
Engine
5.4-liter SOHC Triton V8
Transmission
4-speed automatic
Edition
FX4 Lariat

Compare related 2003 configurations

Compare up to twelve documented pairings, prioritizing the same engine, body, trim and gearbox as this car. This related selection is not a complete factory lineup.

Browse all documented 2003 configurations →

Compare 12 related configurations — current car marked
2003 Ford F-150: documented configuration differences
ConfigurationEngineTransmissionBody
Current carFord F-150 FX4 Lariat SuperCab 4x4 6.5-foot Flareside box — 5.4-liter SOHC Triton V85.4-liter SOHC Triton V84-speed automaticSuperCab 4x4 6.5-foot Flareside box, 139-inch wheelbase
Ford F-150 Lariat SuperCab 4x4 6.5-foot Flareside box — 5.4-liter SOHC Triton V85.4-liter SOHC Triton V84-speed automaticSuperCab 4x4 6.5-foot Flareside box, 139-inch wheelbase
Ford F-150 King Ranch SuperCab 4x4 6.5-foot Flareside box — 5.4-liter SOHC Triton V85.4-liter SOHC Triton V84-speed automaticSuperCab 4x4 6.5-foot Flareside box, 139-inch wheelbase
Ford F-150 XL SuperCab 4x4 6.5-foot Flareside box — 5.4-liter SOHC Triton V85.4-liter SOHC Triton V84-speed automaticSuperCab 4x4 6.5-foot Flareside box, 139-inch wheelbase
Ford F-150 XLT SuperCab 4x4 6.5-foot Flareside box — 5.4-liter SOHC Triton V85.4-liter SOHC Triton V84-speed automaticSuperCab 4x4 6.5-foot Flareside box, 139-inch wheelbase
Ford F-150 STX XL SuperCab 4x4 6.5-foot Flareside box — 5.4-liter SOHC Triton V85.4-liter SOHC Triton V84-speed automaticSuperCab 4x4 6.5-foot Flareside box, 139-inch wheelbase
Ford F-150 STX XLT SuperCab 4x4 6.5-foot Flareside box — 5.4-liter SOHC Triton V85.4-liter SOHC Triton V84-speed automaticSuperCab 4x4 6.5-foot Flareside box, 139-inch wheelbase
Ford F-150 FX4 XLT SuperCab 4x4 6.5-foot Flareside box — 5.4-liter SOHC Triton V85.4-liter SOHC Triton V84-speed automaticSuperCab 4x4 6.5-foot Flareside box, 139-inch wheelbase
Ford F-150 Lariat SuperCab 4x2 6.5-foot Styleside box — 5.4-liter SOHC Triton V85.4-liter SOHC Triton V84-speed automaticSuperCab 4x2 6.5-foot Styleside box, 139-inch wheelbase
Ford F-150 Lariat SuperCab 4x4 6.5-foot Styleside box — 5.4-liter SOHC Triton V85.4-liter SOHC Triton V84-speed automaticSuperCab 4x4 6.5-foot Styleside box, 139-inch wheelbase
Ford F-150 Lariat SuperCab 4x2 6.5-foot Flareside box — 5.4-liter SOHC Triton V85.4-liter SOHC Triton V84-speed automaticSuperCab 4x2 6.5-foot Flareside box, 139-inch wheelbase
Ford F-150 Lariat SuperCab 4x2 8-foot Styleside box — 5.4-liter SOHC Triton V85.4-liter SOHC Triton V84-speed automaticSuperCab 4x2 8-foot Styleside box, 157-inch wheelbase

Configuration-specific ownership

Maintenance for this exact configuration

These items are filtered to the engine, transmission, trim, and model-year applicability recorded for this configuration. Broad Amazon category searches are suppressed here; shopping links appear only beside catalog-backed part numbers.

Service desk

What this car needs & when

Use this as a service-planning checklist for 2003 Ford F-150 FX4 Lariat SuperCab 4x4 6.5-foot Flareside box — 5.4-liter SOHC Triton V8. Start with the interval, confirm which engine or configuration you have, then use an exact ordering reference when one is verified.

Service topics
5
Scheduled topics
4
Applicability stated
5
Exact references
5

Before ordering Identify your engine, options and build date. Part numbers and sizes can change within one model year. Shopping links appear only for catalog-backed references; still verify the listing against your vehicle before ordering.

  • Engine oil and filterView intervals, applicability and sources

    Engine oil and filter

    Exact reference available

    Applies to: 2003 · United States

    Published interval: 5,000 mi / 6 months · Normal schedule, whichever comes first.

    Source: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

    4.6L, 5.4L, and supercharged 5.4L V8

    Motorcraft FL-820-S

    Applies to: 2003 · 4.6-liter SOHC Triton V8, 5.4-liter SOHC Triton V8, supercharged 5.4-liter SOHC Triton V8 · United States

    Source: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

    Verified ordering references

    • Service replacementMotorcraft FL-820-S

      Qty. 1 · Engine oil filter · catalog-listed

      Ford's 2003 factory table lists FL-820-S for 4.6-liter SOHC Triton V8 and 5.4-liter SOHC Triton V8 and supercharged 5.4-liter SOHC Triton V8; confirm the installed engine and VIN before ordering.

      Catalog: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

      Search this part on Amazon
  • Engine air filterView intervals, applicability and sources

    Engine air filter

    Exact reference available

    Applies to: 2003 · United States

    Published interval: 30,000 mi · Normal schedule; dusty operation requires more frequent service.

    Source: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

    Naturally aspirated V6 and V8

    Motorcraft FA-1632

    Applies to: 2003 · 4.2-liter OHV V6, 4.6-liter SOHC Triton V8, 5.4-liter SOHC Triton V8 · United States

    Source: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

    Verified ordering references

    • Service replacementMotorcraft FA-1632

      Qty. 1 · Engine air-filter element · catalog-listed

      Ford's 2003 factory table lists FA-1632 for 4.2-liter OHV V6 and 4.6-liter SOHC Triton V8 and 5.4-liter SOHC Triton V8; confirm the installed engine and VIN before ordering.

      Catalog: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

      Search this part on Amazon
  • Fuel filterView intervals, applicability and sources

    Fuel filter

    Exact reference available

    Applies to: 2003 · 4.2-liter OHV V6, 4.6-liter SOHC Triton V8, 5.4-liter SOHC Triton V8, supercharged 5.4-liter SOHC Triton V8 · United States

    Published interval: 30,000 mi · Gasoline models under the normal schedule.

    Source: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

    Verified ordering references

    • Service replacementMotorcraft FG-986B

      Qty. 1 · Fuel filter · catalog-listed

      Ford's 2003 factory table lists FG-986B for 4.2-liter OHV V6 and 4.6-liter SOHC Triton V8 and 5.4-liter SOHC Triton V8 and supercharged 5.4-liter SOHC Triton V8; confirm the installed engine and VIN before ordering.

      Catalog: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

      Search this part on Amazon
  • Spark plugsView intervals, applicability and sources

    Spark plugs

    Exact reference available

    Applies to: 2003 · United States

    Published interval: 100,000 mi · Gasoline engines under the normal schedule.

    Source: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

    5.4L V8

    Motorcraft AGSF-22W

    Applies to: 2003 · 5.4-liter SOHC Triton V8 · United States

    Source: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

    Verified ordering references

    • Service replacementMotorcraft AGSF-22W

      Qty. 1 · Platinum spark plug · catalog-listed

      Ford's 2003 factory table lists AGSF-22W for 5.4-liter SOHC Triton V8; confirm the installed engine and VIN before ordering.

      Catalog: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

      Search this part on Amazon
  • PCV valveView intervals, applicability and sources

    PCV valve

    Exact reference available

    Applies to: 2003 · United States

    Source: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

    5.4L and supercharged 5.4L V8

    Motorcraft EV-233

    Applies to: 2003 · 5.4-liter SOHC Triton V8, supercharged 5.4-liter SOHC Triton V8 · United States

    Source: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

    Verified ordering references

    • Service replacementMotorcraft EV-233

      Qty. 1 · PCV valve · catalog-listed

      Ford's 2003 factory table lists EV-233 for 5.4-liter SOHC Triton V8 and supercharged 5.4-liter SOHC Triton V8; confirm the installed engine and VIN before ordering.

      Catalog: Ford — 2003 F-150 Owner's Guide, third edition · Motorcraft Part Numbers table — engine columns and spark-plug footnotes · checked

      Search this part on Amazon

Search results may cover different scales, trims and model years. Check each listing; this search does not establish an exact replica of the documented vehicle.

Sources

  1. Ford Division — 2003 F-150 brochure and specification matrix (preserved PDF)

Other 2003 configurations

Filter documented 2003 configurations →