2003 Ford Mustang Engine Parts

2,765 products fit your

2003 Ford Mustang

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2003 Ford Mustang

Department

Street

Application

Modern Muscle

Products

Mobil 1 |

#324122326

Mobil 1 122326 Advanced Full Synthetic, 10W-30, 5 Qt, Case Of 3

(1)

Oil Weight:

10W30

Oil Type:

Synthetic

ZDDP Enhanced:

$145.99

/box

BluePrint Engines |

#227BPP12110329

BluePrint Engines BPP12110329 BBC Block, 10.200 Deck x 4.500 Bore

Main Journal Style:

454 mains

Deck Height:

10.200"

Material Type:

Cast Iron

$3,999.00

/each

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Black, -12 AN

Speedway Motors |

#62010191

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Black, -12 AN

(2)

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$36.99

/each

$125 Off

Holley |

#425805412

Holley 0-80541-2 650 CFM Classic HP Carburetor, Mech Secondary

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

No Choke

$999.95

/each

$1,124.95

LS Swap 31 Inch Double Pass Radiator w/Electric Fan/Oil Pan Kit

Speedway Motors |

#9100255

LS Swap 31 Inch Double Pass Radiator w/Electric Fan/Oil Pan Kit

Sold in Quantity:

Kit

Radiator Style:

Double Pass

$879.99

/kit

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.

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.

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.

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.

45 Degree Socketless Push-On Hose End, Nickel, -10 AN

Speedway Motors |

#6201524

45 Degree Socketless Push-On Hose End, Nickel, -10 AN

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$22.99

/each

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Red/Blue -12 AN

Speedway Motors |

#6201019

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Red/Blue -12 AN

(1)

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$35.99

/each

Driven Racing Oil |

#91003706

Driven Racing Oil 03706-12 BR40 10W40 Break In Motor Oil 12 Quart

(2)

Oil Weight:

10W40

Oil Type:

Break-In

ZDDP Enhanced:

Yes

$155.88

/box

Black Straight -6 AN Flare to 1/4 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760441

Black Straight -6 AN Flare to 1/4 Inch NPT Pipe Adapter Fitting

(13)

Fitting End A:

-6 AN Male

Fitting End B:

1/4" NPT Male

Angle:

Straight

$7.99

/each

Mobil 1 |

#324120763

Mobil 1 120763 Advanced Full Synthetic Oil, 5W-20, 5 Qt, Case/3

Oil Weight:

5W20

Oil Type:

Synthetic

ZDDP Enhanced:

$145.99

/box

Maxima |

#229109128

Maxima Racing Oils 39-109128 Break-In Oil, 10W30, 1 Gallon

(2)

Oil Weight:

10W30

Oil Type:

Break-In

ZDDP Enhanced:

Yes

$41.99

/gallon

Rebate

Mobil 1 |

#324125419

Mobil 1 125419 Delvac 1 ESP Motor Oil, 5W-40, 2.5 Gallon, Box/2

(3)

Oil Weight:

5W40

Oil Type:

Synthetic

ZDDP Enhanced:

$191.99

/box

Tanks |

#91603447

Tanks BH-38 Hose Barb Bulkhead Fitting, 3/8 Inch, Aluminum

Fitting End A:

3/8 in.

Fitting End B:

3/8 in.

Angle:

Straight

$13.00

/each

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Nickel, -12 AN

Speedway Motors |

#62010190

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Nickel, -12 AN

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$37.99

/each

FiTech |

#52179611

FiTech 79611 LS Kit 70011 W/ 50015 Module, 54001, LED Coil Pack

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,525.99

/kit

Speedway Full Flow Swivel Hose End Fitting, Straight, Red/Blue, -12 AN

Speedway Motors |

#6201005

Speedway Full Flow Swivel Hose End Fitting, Straight, Red/Blue, -12 AN

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$18.99

/each

Mobil 1 |

#3241207651

Mobil 1 Extended Performance Full Synthetic 5W-20, 5 Quarts

Oil Weight:

5W20

Oil Type:

Synthetic

ZDDP Enhanced:

$58.99

/each

Speedway Adjustable Fuel Pressure Regulator, 4-9 PSI, Red

Speedway Motors |

#91012817

Speedway Adjustable Fuel Pressure Regulator, 4-9 PSI, Red

(7)

Regulator Style:

Non-return

Material Type:

Aluminum

$61.99

/each

BluePrint Engines |

#227BPP12110344

BluePrint Engines BPP12110344 SBC Block, 4.000 Bore, 350 Mains

Main Journal Style:

350 mains

Deck Height:

9.025"

Material Type:

Cast Iron

$2,299.99

/each

Speedway Full Flow Swivel Hose End Fitting, Straight, Nickel, -12 AN

Speedway Motors |

#62010050

Speedway Full Flow Swivel Hose End Fitting, Straight, Nickel, -12 AN

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$18.99

/each

Mobil Full Synthetic High Mileage Motor Oil 5W-30, 5 Qt, Case/3

Mobil 1 |

#324125204

Mobil Full Synthetic High Mileage Motor Oil 5W-30, 5 Qt, Case/3

Oil Weight:

5W30

Oil Type:

Synthetic

ZDDP Enhanced:

$89.99

/box

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Red/Blue -12 AN

Speedway Motors |

#6201012

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Red/Blue -12 AN

(2)

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$31.99

/each

Maxima |

#22935505

Maxima Racing Oils 39-35505 Performance Oil, 20W50, 5 Gallons

Oil Weight:

20W50

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$159.99

/each

Black 45 Degree Socketless Push-On Hose End, -12 AN

Speedway Motors |

#62020121

Black 45 Degree Socketless Push-On Hose End, -12 AN

(2)

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$29.99

/each

-24%

Powermaster |

#2558182

Powermaster 8182 Race Alternator, 75 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Powder Coated

$296.99

/each

$392.50

Vintage Air |

#725150011

Vintage Air 150011 LS Narrow Top A/C Compressor Bracket

Sold in Quantity:

Each

$225.00

/each

FiTech |

#52170062

FiTech 70062 Loaded LS Style 4 Bolt, 102MM Throttle Body

Throttle Body Style:

Multi-Port Injection (MPI)

Sold in Quantity:

Each

$192.00

/each

-63%

Aeroquip |

#1061305

Aeroquip FBM1305 Steel FC300 High Pressure Hose Straight -8 AN Fitting

(1)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$17.99

/each

$49.21

Speedway Motors |

#9101762

LS Swap Conversion Low Profile Oil Pan, OEM Filter Location Black

(5)

Sump Style:

Wet Sump

Sump Location:

Rear

$324.99

/each

-53%

Fragola |

#61768206

Fragola 681206-BL Real-Street 120 Degree PTFE Hose End Fitting, -6 AN

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$25.99

/each

$55.93

$106 Off

Powermaster |

#2558188

Powermaster 8188 Race Alternator, 75 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Powder Coated

$354.99

/each

$461.25

$168 Off

Holley Sniper |

#4255505113PKSBC

Holley Sniper 2 550-511-3PK-SBC EFI Bundle w/ HyperSpark Ign. SBC

Injection Style:

Throttle Body

Injector Size:

100 lb/hr

Max Horsepower Rating:

650

$2,599.95

/kit

$2,767.95

BluePrint Engines |

#227BPP12110324

BluePrint Engines BPP12110324 BBC Block, 9.800 Deck x 4.500 Bore

Main Journal Style:

454 mains

Deck Height:

9.800"

Material Type:

Cast Iron

$3,999.99

/each

Maxima |

#22915901

Maxima Racing Oils 39-35901B Semi-Synthetic, 20W50, 1 Quart

(2)

Oil Weight:

20W40

Oil Type:

Synthetic Blend

ZDDP Enhanced:

Yes

$11.99

/quart

Black Straight -10 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760501

Black Straight -10 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

(2)

Fitting End A:

-10 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$13.99

/each

BluePrint Engines |

#227BPP12110353

BluePrint Engines BPP12110353 SBC Block, 4.000 Bore, 350 Main 1pc

Main Journal Style:

350 mains

Deck Height:

9.025"

Material Type:

Cast Iron

$2,299.99

/each

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2003 Ford Mustang Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Mobil 1 122326 Advanced Full Synthetic, 10W-30, 5 Qt, Case Of 3

BluePrint Engines BPP12110329 BBC Block, 10.200 Deck x 4.500 Bore

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Black, -12 AN

Holley 0-80541-2 650 CFM Classic HP Carburetor, Mech Secondary

LS Swap 31 Inch Double Pass Radiator w/Electric Fan/Oil Pan Kit

Related Articles

45 Degree Socketless Push-On Hose End, Nickel, -10 AN

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Red/Blue -12 AN

Driven Racing Oil 03706-12 BR40 10W40 Break In Motor Oil 12 Quart

Black Straight -6 AN Flare to 1/4 Inch NPT Pipe Adapter Fitting

Mobil 1 120763 Advanced Full Synthetic Oil, 5W-20, 5 Qt, Case/3

Maxima Racing Oils 39-109128 Break-In Oil, 10W30, 1 Gallon

Mobil 1 125419 Delvac 1 ESP Motor Oil, 5W-40, 2.5 Gallon, Box/2

Tanks BH-38 Hose Barb Bulkhead Fitting, 3/8 Inch, Aluminum

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Nickel, -12 AN

FiTech 79611 LS Kit 70011 W/ 50015 Module, 54001, LED Coil Pack

Speedway Full Flow Swivel Hose End Fitting, Straight, Red/Blue, -12 AN

Mobil 1 Extended Performance Full Synthetic 5W-20, 5 Quarts

Speedway Adjustable Fuel Pressure Regulator, 4-9 PSI, Red

BluePrint Engines BPP12110344 SBC Block, 4.000 Bore, 350 Mains

Speedway Full Flow Swivel Hose End Fitting, Straight, Nickel, -12 AN

Mobil Full Synthetic High Mileage Motor Oil 5W-30, 5 Qt, Case/3

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Red/Blue -12 AN

Maxima Racing Oils 39-35505 Performance Oil, 20W50, 5 Gallons

Black 45 Degree Socketless Push-On Hose End, -12 AN

Powermaster 8182 Race Alternator, 75 Amps, V-belt, 12V

Vintage Air 150011 LS Narrow Top A/C Compressor Bracket

FiTech 70062 Loaded LS Style 4 Bolt, 102MM Throttle Body

Aeroquip FBM1305 Steel FC300 High Pressure Hose Straight -8 AN Fitting

LS Swap Conversion Low Profile Oil Pan, OEM Filter Location Black

Fragola 681206-BL Real-Street 120 Degree PTFE Hose End Fitting, -6 AN

Powermaster 8188 Race Alternator, 75 Amps, V-belt, 12V

Holley Sniper 2 550-511-3PK-SBC EFI Bundle w/ HyperSpark Ign. SBC

BluePrint Engines BPP12110324 BBC Block, 9.800 Deck x 4.500 Bore

Maxima Racing Oils 39-35901B Semi-Synthetic, 20W50, 1 Quart

Black Straight -10 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

BluePrint Engines BPP12110353 SBC Block, 4.000 Bore, 350 Main 1pc