2003 Mustang Parts

2003 Mustang Parts

Transform Your 2003 Mustang with Performance-Driven Kits and Components

2003 Mustang Parts

2003 Mustang Parts

Transform Your 2003 Mustang with Performance-Driven Kits and Components

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  1. ADSG2
    3M General Trim Adhesive 18.1 Oz
    Rating:
    100%
    $49.99
  2. ANT11B
    Ford Antenna Bezel Black Mustang 1999-2007
    Rating:
    100%
    $15.99
  3. LED Turn Signal Resistor Kit
    LED Turn Signal Resistor Kit
    Rating:
    91%
    $19.95
  4. COOLER
    Cooler Metal Ford Blue/White Vintage
    Rating:
    68%
    $135.99
  5. Ford Coil Spring Insulator Rear Lower Rubber Mustang 1979-2004
    Ford Coil Spring Insulator Rear Lower Rubber Mustang 1979-2004
    Rating:
    100%
    $19.99
  6. MSK27
    UPR Manual Shift Knob Bullitt Style Billet Mustang 5-Speed 1983-2004
    Rating:
    80%
    $33.99
  7. HW1043
    Fog Light Wiring Pigtail Mustang GT 1994-2004/Cobra 1994-2001/ Mach 1 2003-2004
    Rating:
    100%
    $24.99
  8. CarTech Book How To Rebuild The Small-Block Ford
    CarTech Book How To Rebuild The Small-Block Ford
    Rating:
    91%
    $25.99
  9. CarTech Book How To Rebuild and Modify Ford C4 and C6 Automatic Transmissions
    CarTech Book How To Rebuild and Modify Ford C4 and C6 Automatic Transmissions
    Rating:
    100%
    $23.99
  10. Convertible Top Hydraulic Cylinder Mustang Convertible 1999-2004
    Convertible Top Hydraulic Cylinder Mustang Convertible 1999-2004
    Rating:
    94%
    $75.99
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2003 Mustang Parts

The 2003 Mustang saw two exciting trim variants. The first was the SVT Cobra. This trim featured torque and horsepower upgrades, independent rear suspension, special alloy wheels, and the Tremec 6-speed transmission. The second trim option was the return of the Mach 1, offering improved horsepower and retro interior stylings. Whether you drive the stock model SN95 or one of the exclusive trims, we offer parts to help upgrade or rebuild your Mustang.

A fresh set of racing seats will restore comfort to your interior and, depending on the set you choose, could offer benefits like harness slots and roll cage compatibility. These features are ideal if you plan to race your Mustang or participate in any autocross events.

Suspension upgrades like performance sway bars and coilovers are a must if you want to keep your car grounded during tight turns and hard corners. A solid set of brake pads and rotors are also a good idea if you want better control over your ride.

Swapping in a crate engine and adding a supercharger or cold air intake will provide enormous gains in horsepower and torque. While these upgrades tend to be difficult and time-consuming, the increased performance is more than worth the labor.

Not your Mustang’s model year? Check out parts for these SN95 Mustangs: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, or 2004.