2003 Ford Mustang Engine Parts

2,770 products fit your

2003 Ford Mustang

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2003 Ford Mustang

Department

Street

Application

Modern Muscle

Products

Driven Racing Oil |

#910194061

Driven Racing Oil 19406 GP-1 Synthetic Blend 15W40 Oil, 1 Quart

(6)

Oil Weight:

15W40

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$10.97

/each

Speedway Straight Bulkhead Fitting Kit, -6 AN, Black

Speedway Motors |

#9108363

Speedway Straight Bulkhead Fitting Kit, -6 AN, Black

(3)

AN Size:

-6 AN

Angle:

Straight

Fitting End A:

-6 AN Male

$20.99

/kit

-9%

PerTronix |

#447828215HT

Pertronix 8282115HT Flame Thrower Spark Plug Wires, Black, 45 Deg

Conductor Style:

Spiral Core

Diameter:

$149.30

/kit

$164.23

-9%

Earls |

#4256453033ERL

Earls 6453033ERL Speed-Seal -3 AN Hose End Tee, 3/16 Mount, Aluminum

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Fitting End C:

-3 AN Male

$99.95

/each

$109.95

Maxima |

#2291491284

Maxima Racing Oils Semi-Synthetic, 10W40, 4 Gallons

(1)

Oil Weight:

10W40

Oil Type:

Synthetic Blend

ZDDP Enhanced:

Yes

$193.99

/box

Engines That Fit My Car: Dimensions for Common Engine Swaps

Knowing popular engine dimensions and weights are critical to a successful engine swap in your project vehicle

Best Engine Swaps of All Time | HEMI VS LS Engine VS 2JZ

What is the best engine to swap? Discover the top engine swap options, including LS, Hemi, and Cummins, and find the best engine swap for your build.

Ford 302 Crate Engine Tech Talk

Darrian recently purchased a 302 Ford BluePrint Crate Engine for his 1962 Comet. Learn more as he walks you through what is included in the kit, it's out-of-the-box assembly and the performance metrics of the engine.

1946 Ford Sedan Delivery Engine Detail

Speedway Motors Product Manager Jeff K. talks about how to really make your engine bay stand out from the crowd with just a little patience, and some Speedway products.

What is a Stroker Engine | Stroker Motor Chart for Chevy, Ford, and Mopar

Wondering what a stroker motor is and how to build one? Speedway Motors has the answers with this stroker motor build guide.

A/C 101 on a '65 Mustang

Speedway Motors employee Alanna C. walks through the how-to of installing the Vintage Air A/C in her 1965 Ford Mustang.

Ford 302 Build Combinations: Recipes for 300-500+ HP

Ford’s 302ci small block V8 is one of Ford’s best engine designs and is capable of great power with the right parts

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

NASCAR Engines Through the Years

In honor of NASCAR's 75th anniversary, we're taking a look at a few remarkable engines that have powered our favorite racers to victory through the years.

Historic Indy Engines

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

-7%

Earls |

#425AT921106ERL

Earls AT921106ERL 90 Degree -6 AN Male to -6 AN Female Swivel

(1)

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Female

Angle:

90 degree

$33.88

/each

$36.65

Maxima |

#22991912

Maxima Racing Oils 22991901 RS Full Synthetic, 5W30, 12 Quarts

(1)

Oil Weight:

5W30

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$169.99

/box

K&N 99-0621 Power Kleen Air Filter Cleaner, 32 oz Trigger Sprayer

K&N |

#465990621

K&N 99-0621 Power Kleen Air Filter Cleaner, 32 oz Trigger Sprayer

(5)

Sold in Quantity:

Each

Volume:

32 fl. oz.

$18.99

/each

-19%

Powermaster |

#25527297364

Powermaster 27297-364 Alternator, 100 Amp

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$206.99

/each

$257.50

Blue Straight AN10 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

Speedway Motors |

#6176050

Blue Straight AN10 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

(3)

Fitting End A:

-10 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$11.99

/each

Total Seal |

#718RC00

Total Seal Fixed Size Hard Piston Ring Compressor, Aluminum

(3)

Material Type:

Aluminum

Adjustable:

Finish:

Anodized

$49.33

/each

$369 Off

Holley |

#42520220

Holley 20-220 GM LT4 Engine Wet Sump Mid-Mount Accessory System

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Water Pump Included:

Yes

$3,399.95

/kit

$3,768.95

Inline Fuel Pressure Adapter, -8 AN to -8 AN w/ 1/8Inch NPT, Black

Speedway Motors |

#61770011

Inline Fuel Pressure Adapter, -8 AN to -8 AN w/ 1/8Inch NPT, Black

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male

Fitting End C:

1/8" NPT Female

$10.49

/each

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 1/2 In NPT

Speedway Motors |

#61760520

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 1/2 In NPT

Fitting End A:

-12 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$15.99

/each

COMP Cams |

#2825201

COMP Cams 5201 Aluminum Vacuum Canister Reservoir, Zinc, Each

GTIN Code:

036584870227

$97.95

/each

-8%

Earls |

#425AT809112ERL

Earls AT809112ERL 90 Degree -12 AN Female to -12 AN Swivel Seal Hose

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$67.85

/each

$73.95

BluePrint Engines |

#227BPP12110352

BluePrint Engines BPP12110352 SBC Block, 4.000 Bore, 350 Main 1pc

Main Journal Style:

350 mains

Deck Height:

9.025"

Material Type:

Cast Iron

$3,999.00

/each

-7%

Earls |

#425AT800108ERL

Earls AT800108ERL Straight -8 AN Female to -8 AN Swivel Seal Hose

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$21.66

/each

$23.43

$146 Off

Aeroquip |

#6174242

Aeroquip FBM4242 Starlite Crimp Fitting, 120 Degree, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$45.99

/each

$191.90

COMP Cams |

#28251716

COMP Cams 517-16 Valve Stem Seals, PTFE, .500 Inch, .342 Inch, Set/16

GTIN Code:

036584142911

$25.95

/set

90 Degree Socketless Push-On Hose End, -6 AN

Speedway Motors |

#6202016

90 Degree Socketless Push-On Hose End, -6 AN

(14)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$17.99

/each

-31%

Fragola |

#6172201091

Fragola 220109-BL Straight Adapter Hose End Fitting, -8 AN to -10 AN

Fitting Hose Size:

-8 AN

Fitting End A:

-10 AN Female

Fitting End B:

-8 AN Hose

$20.99

/each

$30.71

Speedway 90 -6 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760840

Speedway 90 -6 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

(2)

Fitting End A:

-6 AN Male

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$14.49

/each

Driven Racing Oil |

#910038071

Driven Racing Oil 03806 HR5 Conventional 10W40 Motor Oil, 1 Quart

(5)

Oil Weight:

10W40

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$11.99

/each

Dorman 419-610 Smooth LS Idler Pulley, 76mm

Dorman Products |

#910419610

Dorman 419-610 Smooth LS Idler Pulley, 76mm

(1)

Sold in Quantity:

Each

$28.99

/each

-8%

Earls |

#425AT815012ERL

Earls AT815012ERL 150 Degree -12 AN Female to -12 AN Swivel Seal Hose

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$66.65

/each

$72.95

Maxima |

#229149128

Maxima Racing Oils 39-349128B Semi-Synthetic, 10W40, 1 Gallon

Oil Weight:

10W40

Oil Type:

Synthetic Blend

ZDDP Enhanced:

Yes

$51.99

/gallon

Vintage Air |

#725174011

Vintage Air 174011 Chevy Front Runner Engine Drive Systems

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

$3,349.99

/each

14MM/16MM To AN6 ORing Fittings, 82-88 T-Bird Power Rack & Pinion

Speedway Motors |

#6174820

14MM/16MM To AN6 ORing Fittings, 82-88 T-Bird Power Rack & Pinion

(24)

Fitting End A:

Pressure: -6 AN to 14mm O-ring

Fitting End B:

Return: -6 AN to 16mm O-ring

Angle:

Straight

$17.49

/pair

Mobil Full Synthetic High Mileage Motor Oil 0W-20, 1 Qt, Case/6

Mobil 1 |

#324125203

Mobil Full Synthetic High Mileage Motor Oil 0W-20, 1 Qt, Case/6

Oil Weight:

0W20

Oil Type:

Synthetic

ZDDP Enhanced:

$40.99

/box

Powermaster |

#255179

Powermaster 179 Alternator Pulley, 6-Groove, 2 Inch OD, Black

Finish:

Anodized

Sold in Quantity:

Each

$50.99

/each

-7%

Earls |

#425809108ERL

Earls 809108ERL 90 Degree -8 AN Female to -8 AN Hose Adapter

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$51.95

/each

$56.19

-7%

Earls |

#425759156ERL

Earls 759156ERL Vapor Guard 90 Deg Hose End -6 to 5/16 Inch

(2)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

5/16" Hose barb

$17.56

/each

$18.99

Goodridge |

#6179061

Goodridge SS902-07 Stat-O-Seal Sealing Washer, -4 AN

(9)

Fitting Size 1:

-4 AN

AN Size:

-4 AN

Inside Diameter:

0.4375"

$8.19

/each

-8%

Earls |

#425809012ERL

Earls 809012ERL 90 Degree -12 AN Female to -12 AN Hose Adapter

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$73.29

/each

$79.95

-72%

Aeroquip |

#6174232

Aeroquip FBM4232 Starlite Crimp Fitting, 90 Degree, -6 AN

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$36.99

/each

$136.74

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2003 Ford Mustang Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Driven Racing Oil 19406 GP-1 Synthetic Blend 15W40 Oil, 1 Quart

Speedway Straight Bulkhead Fitting Kit, -6 AN, Black

Pertronix 8282115HT Flame Thrower Spark Plug Wires, Black, 45 Deg

Earls 6453033ERL Speed-Seal -3 AN Hose End Tee, 3/16 Mount, Aluminum

Maxima Racing Oils Semi-Synthetic, 10W40, 4 Gallons

Related Articles

Earls AT921106ERL 90 Degree -6 AN Male to -6 AN Female Swivel

Maxima Racing Oils 22991901 RS Full Synthetic, 5W30, 12 Quarts

K&N 99-0621 Power Kleen Air Filter Cleaner, 32 oz Trigger Sprayer

Powermaster 27297-364 Alternator, 100 Amp

Blue Straight AN10 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

Total Seal Fixed Size Hard Piston Ring Compressor, Aluminum

Holley 20-220 GM LT4 Engine Wet Sump Mid-Mount Accessory System

Inline Fuel Pressure Adapter, -8 AN to -8 AN w/ 1/8Inch NPT, Black

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 1/2 In NPT

COMP Cams 5201 Aluminum Vacuum Canister Reservoir, Zinc, Each

Earls AT809112ERL 90 Degree -12 AN Female to -12 AN Swivel Seal Hose

BluePrint Engines BPP12110352 SBC Block, 4.000 Bore, 350 Main 1pc

Earls AT800108ERL Straight -8 AN Female to -8 AN Swivel Seal Hose

Aeroquip FBM4242 Starlite Crimp Fitting, 120 Degree, -6 AN

COMP Cams 517-16 Valve Stem Seals, PTFE, .500 Inch, .342 Inch, Set/16

90 Degree Socketless Push-On Hose End, -6 AN

Fragola 220109-BL Straight Adapter Hose End Fitting, -8 AN to -10 AN

Speedway 90 -6 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Driven Racing Oil 03806 HR5 Conventional 10W40 Motor Oil, 1 Quart

Dorman 419-610 Smooth LS Idler Pulley, 76mm

Earls AT815012ERL 150 Degree -12 AN Female to -12 AN Swivel Seal Hose

Maxima Racing Oils 39-349128B Semi-Synthetic, 10W40, 1 Gallon

Vintage Air 174011 Chevy Front Runner Engine Drive Systems

14MM/16MM To AN6 ORing Fittings, 82-88 T-Bird Power Rack & Pinion

Mobil Full Synthetic High Mileage Motor Oil 0W-20, 1 Qt, Case/6

Powermaster 179 Alternator Pulley, 6-Groove, 2 Inch OD, Black

Earls 809108ERL 90 Degree -8 AN Female to -8 AN Hose Adapter

Earls 759156ERL Vapor Guard 90 Deg Hose End -6 to 5/16 Inch

Goodridge SS902-07 Stat-O-Seal Sealing Washer, -4 AN

Earls 809012ERL 90 Degree -12 AN Female to -12 AN Hose Adapter

Aeroquip FBM4232 Starlite Crimp Fitting, 90 Degree, -6 AN