2003 Ford Mustang Engine Parts

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2003 Ford Mustang

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2003 Ford Mustang

Department

Street

Application

Modern Muscle

Products

Speedway Motors |

#28981104BK

Speedway Motors GM LT Gen V To SBC/BBC Adapter

(4)

Attachment Style:

Bolt-on

Mount Material:

Aluminum

$53.99

/pair

90 Degree Socketless Push-On Hose End Fitting, Nickel, -12 AN

Speedway Motors |

#6201535

90 Degree Socketless Push-On Hose End Fitting, Nickel, -12 AN

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$45.99

/each

Aluminum -8 AN Female to -6 AN Male Reducer Fitting

Speedway Motors |

#472995008

Aluminum -8 AN Female to -6 AN Male Reducer Fitting

(13)

Angle:

Straight

Fitting End A:

-8 AN Female

Fitting End B:

-6 AN Male

$12.99

/each

BluePrint BPP6PK710 Break In Motor Oil, 6 Quarts

BluePrint Engines |

#2276710

BluePrint BPP6PK710 Break In Motor Oil, 6 Quarts

(10)

Oil Weight:

SAE30

Oil Type:

Break-In

ZDDP Enhanced:

$77.99

/box

Anodized Aluminum -6 AN Flare Plug Fitting

Speedway Motors |

#54523802

Anodized Aluminum -6 AN Flare Plug Fitting

(2)

Fitting End A:

-6 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$5.49

/set

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.

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.

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.

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.

Storage -10 AN Flare Fitting Cap, Pack of 4

Speedway Motors |

#54523807

Storage -10 AN Flare Fitting Cap, Pack of 4

(2)

Sold in Quantity:

Set

AN Size:

-10 AN

$7.39

/set

$114 Off

Powermaster |

#25528168

Powermaster 28168 XS Volt Alternator, 55 Amps, V-belt

One Wire Alternator:

Yes

Alternator Amperage:

55 amp

Alternator Finish:

Polished

$375.99

/each

$490.00

-7%

Earls |

#425750010ERL

Earls 750010ERL Vapor Guard 1 Ear Type 3/8 Inch Hose Clamp 5/Pk

(1)

Style:

Crimp

Material Type:

Stainless Steel

Color:

Natural

$11.92

/set

$12.89

BluePrint Engines |

#227BPP12110326

BluePrint Engines BPP12110326 BBC Block, 10.200 Deck x 4.600 Bore

Main Journal Style:

454 mains

Deck Height:

10.200"

Material Type:

Cast Iron

$3,999.00

/each

-40%

Fragola |

#61768108

Fragola 680108-BL Real-Street Straight PTFE Hose End Fitting, -8 AN

(1)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$16.99

/each

$28.50

-10%

Turbosmart |

#37501011102

Turbosmart TS-0101-1102 New Boost-Tee Manual Boost Controller

Sold in Quantity:

Each

$112.49

/each

$124.99

-18%

Powermaster |

#2551565

Powermaster 1-565 6-gauge Alternator Charge Wire, 5 FT

Core Material:

Copper

Sold in Quantity:

Each

$40.99

/each

$50.00

Lucas Oil |

#484107021

Lucas Oil 10700 20W50 Synthetic Motorcycle Oil, 1 Quart Bottle

Oil Weight:

20W50

Oil Type:

Synthetic

ZDDP Enhanced:

$10.49

/each

Speedway Replacement Nitrile O-Rings for -3 AN Fittings, Pack/10

Speedway Motors |

#6173472

Speedway Replacement Nitrile O-Rings for -3 AN Fittings, Pack/10

AN Size:

-3 AN

Material Type:

Nitrile Rubber Composite

Fitting Size 1:

-3 AN 0.301

$4.49

/bag

Storage -12 AN Flare Fitting Cap, Pack of 4

Speedway Motors |

#54523809

Storage -12 AN Flare Fitting Cap, Pack of 4

Sold in Quantity:

Set

AN Size:

-12 AN

$7.09

/set

Aluminum Flare Union Adapter Fitting, Blue, -3 AN

Speedway Motors |

#6176033

Aluminum Flare Union Adapter Fitting, Blue, -3 AN

(2)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Angle:

Straight

$7.99

/each

FiTech |

#52160014

FiTech 60014 Handheld Cable (Old Style) For Handheld Controllers

(1)

Sold in Quantity:

Each

$43.00

/each

-7%

Earls |

#425750005ERL

Earls 750005ERL Vapor Guard Screw Type 5/16 Inch Hose Clamp 5/Pk

(6)

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$13.52

/set

$14.63

Rebate

Flowtech 12152FLT Coyote Turbo Headers, Natural 304 Stainless

Flowtech Exhaust |

#42512152FLT

Flowtech 12152FLT Coyote Turbo Headers, Natural 304 Stainless

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$373.95

/pair

$415.95

Ships FREE!

Ranger 5150470 2000 Pound Heavy Duty Folding Engine Stand, Red

Ranger Products |

#9105150470

Ranger 5150470 2000 Pound Heavy Duty Folding Engine Stand, Red

Material Type:

Steel

Finish:

Powder Coated

Color:

Red

$456.00

/each

BluePrint Engines |

#227BPP12110346

BluePrint Engines BPP12110346 SBC Block, 4.125 Bore, 350 Mains

Main Journal Style:

350 mains

Deck Height:

9.025"

Material Type:

Cast Iron

$3,999.00

/each

BluePrint Engines |

#227BPP12110327

BluePrint Engines BPP12110327 BBC Block, 9.800 Deck x 4.500 Bore

Main Journal Style:

454 mains

Deck Height:

9.800"

Material Type:

Cast Iron

$4,799.99

/each

Speedway Replacement EPR2 O-Rings for -3 AN Fittings, Pack/5

Speedway Motors |

#6173462

Speedway Replacement EPR2 O-Rings for -3 AN Fittings, Pack/5

AN Size:

-3 AN

Material Type:

Rubber

Fitting Size 1:

-3 AN 0.301

$6.09

/bag

40-75 PSI Billet Aluminum Fuel Pressure Bypass Regulator, Black

Speedway Motors |

#2891059-BLK

40-75 PSI Billet Aluminum Fuel Pressure Bypass Regulator, Black

(3)

Regulator Style:

Return

Material Type:

Billet Aluminum

$62.99

/each

Valco Cincinnati |

#910710142

Valco Cincinnati 710XX142 All-In-One Silicone, Black, 11.17 oz

Volume:

11.17 fl. oz.

Sold in Quantity:

Box

$17.49

/each

Anodized Aluminum -12 AN Flare Plug Fitting, Set of 4

Speedway Motors |

#54523808

Anodized Aluminum -12 AN Flare Plug Fitting, Set of 4

Fitting End A:

-12 AN Male flare

Sold in Quantity:

Set

$7.49

/set

-68%

Aeroquip |

#61710101

Aeroquip FBM4423 Black Hose End Coupler Fitting-45 Degree Angle, -8 AN

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$36.99

/each

$117.58

-61%

Aeroquip |

#61710031

Aeroquip FBM4413 Straight Swivel Hose End Coupler Fitting-Black, -8 AN

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$22.99

/each

$59.08

-6%

Holley Sniper |

#425565300K

Holley Sniper 565-300K Hyperspark Master Kit W/ 565-300 Dist., GM

(1)

Sold in Quantity:

Kit

Distributor Included:

Yes

$1,049.95

/kit

$1,124.95

Steel 45 Degree -3 AN to 1/8 NPT Male Adapter Fitting

Speedway Motors |

#6174293

Steel 45 Degree -3 AN to 1/8 NPT Male Adapter Fitting

(10)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$9.49

/each

SPAL |

#91065215

SPAL SBL-TSI-215P Brushless LS Swap Temp. Control Sensor 190-215°

Temp. Range:

Adjustable 190-215 Degrees On

Thread Pitch:

3/8" NPT

$149.98

/each

BluePrint Engines |

#227BPP12110331

BluePrint Engines BPP12110331 BBC Block, 10.200 Deck x 4.600 Bore

Main Journal Style:

454 mains

Deck Height:

10.200"

Material Type:

Cast Iron

$4,799.99

/each

-19%

Powermaster |

#25517297364

Powermaster 17297-364 Smooth Look Alternator, 100 Amp, 12si

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$206.99

/each

$257.50

SPAL |

#91065185

SPAL SBL-TS185SP Brushless Temperature Control Sensor 165-185 Deg

Temp. Range:

165 Degrees Off 185 Degrees On

Thread Pitch:

3/8" NPT

$149.98

/each

Deluxe GM LS Swap Fuel Filter/Regulator and EFI Hose Kit

Speedway Motors |

#91604066

Deluxe GM LS Swap Fuel Filter/Regulator and EFI Hose Kit

(4)

Regulator Style:

Return

Material Type:

Aluminum

$323.99

/kit

K&N Air Filter Oil, Filtercharger, 12 oz Aerosol, 2 Pack

K&N |

#9101220

K&N Air Filter Oil, Filtercharger, 12 oz Aerosol, 2 Pack

Liquid Measurement:

12.25 fl. oz.

Sold in Quantity:

Kit

$33.99

/kit

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2003 Ford Mustang Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Speedway Motors GM LT Gen V To SBC/BBC Adapter

90 Degree Socketless Push-On Hose End Fitting, Nickel, -12 AN

Aluminum -8 AN Female to -6 AN Male Reducer Fitting

BluePrint BPP6PK710 Break In Motor Oil, 6 Quarts

Anodized Aluminum -6 AN Flare Plug Fitting

Related Articles

Storage -10 AN Flare Fitting Cap, Pack of 4

Powermaster 28168 XS Volt Alternator, 55 Amps, V-belt

Earls 750010ERL Vapor Guard 1 Ear Type 3/8 Inch Hose Clamp 5/Pk

BluePrint Engines BPP12110326 BBC Block, 10.200 Deck x 4.600 Bore

Fragola 680108-BL Real-Street Straight PTFE Hose End Fitting, -8 AN

Turbosmart TS-0101-1102 New Boost-Tee Manual Boost Controller

Powermaster 1-565 6-gauge Alternator Charge Wire, 5 FT

Lucas Oil 10700 20W50 Synthetic Motorcycle Oil, 1 Quart Bottle

Speedway Replacement Nitrile O-Rings for -3 AN Fittings, Pack/10

Storage -12 AN Flare Fitting Cap, Pack of 4

Aluminum Flare Union Adapter Fitting, Blue, -3 AN

FiTech 60014 Handheld Cable (Old Style) For Handheld Controllers

Earls 750005ERL Vapor Guard Screw Type 5/16 Inch Hose Clamp 5/Pk

Flowtech 12152FLT Coyote Turbo Headers, Natural 304 Stainless

Ranger 5150470 2000 Pound Heavy Duty Folding Engine Stand, Red

BluePrint Engines BPP12110346 SBC Block, 4.125 Bore, 350 Mains

BluePrint Engines BPP12110327 BBC Block, 9.800 Deck x 4.500 Bore

Speedway Replacement EPR2 O-Rings for -3 AN Fittings, Pack/5

40-75 PSI Billet Aluminum Fuel Pressure Bypass Regulator, Black

Valco Cincinnati 710XX142 All-In-One Silicone, Black, 11.17 oz

Anodized Aluminum -12 AN Flare Plug Fitting, Set of 4

Aeroquip FBM4423 Black Hose End Coupler Fitting-45 Degree Angle, -8 AN

Aeroquip FBM4413 Straight Swivel Hose End Coupler Fitting-Black, -8 AN

Holley Sniper 565-300K Hyperspark Master Kit W/ 565-300 Dist., GM

Steel 45 Degree -3 AN to 1/8 NPT Male Adapter Fitting

SPAL SBL-TSI-215P Brushless LS Swap Temp. Control Sensor 190-215°

BluePrint Engines BPP12110331 BBC Block, 10.200 Deck x 4.600 Bore

Powermaster 17297-364 Smooth Look Alternator, 100 Amp, 12si

SPAL SBL-TS185SP Brushless Temperature Control Sensor 165-185 Deg

Deluxe GM LS Swap Fuel Filter/Regulator and EFI Hose Kit

K&N Air Filter Oil, Filtercharger, 12 oz Aerosol, 2 Pack