Car Model History

Convertible · 4.6L SOHC V8

2003 Ford Mustang GT Premium Convertible 4AT

Ford's 2003 model-specific equipment table lists this Mustang GT Premium convertible and powertrain pairing.

2003 Ford Mustang — exact-model-year Commons photograph
Exact 2003 Mustang reference photograph; exact configuration not verified ·

Photo: “2003 Ford Mustang Premium Coupe in Black, Front Left, 11-28-2022.jpg” by Elise240SX / Wikimedia Commons, licensed under CC BY-SA 4.0. Cropped to 16:9.

Factory configuration

What this model is

Trim
Mustang GT Premium
Body style
Convertible
Engine
4.6L SOHC V8
Transmission
4-speed automatic overdrive

United States factory configuration. Equipment and appearance packages are not separate configurations.

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 Mustang GT Premium Convertible 4AT. Start with the interval, confirm which engine or configuration you have, then use an exact ordering reference when one is verified.

Service topics
5
Factory intervals
4
Fitment-scoped
5
Exact references
1

Before orderingIdentify 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 filter

    Exact reference available

    Manufacturer application-catalog fitment only; this does not establish an oil-change interval.

    Applies to: 2003 · US

    4.6L/5.4L V8

    Baldwin B329

    Applies to: 2003 · 4.6L SOHC V8, 4.6L DOHC 32-valve V8, supercharged 4.6L DOHC 32-valve V8, 5.4L DOHC V8 (385 hp) · US

    Source: Baldwin Filters — Automotive Applications catalog (2017) · PDF page 240 — Ford 2003, Mustang V8 row · checked

    Verified ordering references

  • Cabin air filter

    Sourced interval available

    Replace if equipped.

    Applies to: 2003 · US

    Published interval: 15,000 mi · normal service

    Source: Ford — 2003 Scheduled Maintenance Guide, Cars & Minivans · Normal Schedule Cars & Minivans · checked

  • Engine air filter

    Sourced interval available

    Applies to: 2003 · US

    Published interval: 30,000 mi · normal service

    Source: Ford — 2003 Scheduled Maintenance Guide, Cars & Minivans · Normal Schedule Cars & Minivans · checked

  • Spark plugs

    Sourced interval available

    Applies to: 2003 · US

    Published interval: 100,000 mi · normal service

    Source: Ford — 2003 Scheduled Maintenance Guide, Cars & Minivans · Normal Schedule Cars & Minivans · checked

  • Automatic transmission fluid

    Sourced interval available

    Confirm the exact fluid against the fitted automatic transmission.

    Applies to: 2003 · automatic · US

    Published interval: 150,000 mi · normal service

    Source: Ford — 2003 Scheduled Maintenance Guide, Cars & Minivans · Normal Schedule Cars & Minivans · checked

Sources

  1. Ford — 2003 Mustang sales brochure

Other 2003 configurations

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