2003 FORD MUSTANG Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options

Hastings Premium Ductile Ring Sets 2M4885030

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4885030

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Dorman Air Conditioner Bypass Pulleys 34191

A/C Compressor Eliminator, Ford, Lincoln, Mercury, Each

Part Number: RNB-34191

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Dorman Power Steering Pulleys for 1991-1997 COUGAR, 1994-2004 MUSTANG, 1991-1996 THUNDERBIRD - 300-028

Power Steering Pulley, Serpentine, 6-groove, Composite, Black, 6.690 in. O.D., Ford, Mercury, Each

Part Number: RNB-300-028

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Continental OE Technology Series Multi-V Belts 4060995

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 99.50 in. Length, Each

Part Number: CEL-4060995

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

King XP-Series Coated Rod Bearings CR 868XPNC.026

Rod Bearings, XP-Series Coated, Copper/Lead/Nickel, 0.026 in. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 8

Part Number: KGB-CR868XPNC026

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Clevite P-Series Main Bearings MS-2202P

Main Bearings, Direct Replacement, Stock Size, TM-77, 1/2 Groove, Not for Romeo Engines, Ford, 4.6L, 5.4L, Set

Part Number: CLE-MS2202P

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Standard Motor PCV Valves V201

PCV Valve, Ford, Lincoln, Mercury, Each

Part Number: SMP-V201

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Fram Extra Guard Oil Filters PH2

Fram Extra Guard Oil Filters PH2

Oil Filter, Extra Guard, 22mm x 1.5 in. Thread, 3.797 in. High, Each

Part Number: FRM-PH2

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Continental Accessory Drive Belt Kits for 2000-2004 MUSTANG - K49293C

Accessory Drive Belt Kit, 6 Groove Belt, Tensioner, Idler, Kit

Part Number: CEL-K49293C

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

VEGE Remanufactured Cylinder Heads 2FEM

Cyl Head, FORD 3.8/3.9/4.2 01-07 HD

Part Number: VRE-2FEM

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Steeda Underdrive Pulleys for 2003-2004 MARAUDER, 2001-2004 MUSTANG - 701-0004

Underdrive Pulleys, Serpentine, Nodular Iron, Anodized, Crank, Alternator, Pump, Ford Mustang, Mercury, 4-Valve Engines Only, Kit

Part Number: SDA-701-0004

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Sealed Power Main Bearing Sets 149M

Main Bearings, Performance, Standard Size, Tri Metal, 3/4 Groove, for DOHC Engines Only, Ford, 4.6L, Set of 5

Part Number: SLP-149M

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

King SI-Series Rod Bearings CR 881SI0.25

Rod Bearings, SI-Series, Silicon Aluminum, 0.250mm Crankshaft Undersize, Ford, 4.6L, 5.4L, Set of 8

Part Number: KGB-CR881SI025

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Melling Oil Pumps M246

Oil Pump, Standard-Volume, Ford, Mercury, 3.8/4.2L, Each

Part Number: MEL-M-246

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Hastings Premium Ductile Ring Sets 4628

Piston Rings, Phosphate Coated, 3.551 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4628

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Perma-Cool Oil Filter Relocation Kits 10795

Oil Filter Relocation Kit, Dual Filter, 96 in. Length Hoses, Kit

Part Number: PRM-10795

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Melling Replacement Valve Locks VL-1084

Valve Locks, Replacement, Stainless Steel, 3-Groove, Ford, Lincoln, Mercury, Each

Part Number: MEL-VL-1084

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

King SI-Series Rod Bearings CR 868SI0.25

Rod Bearings, SI-Series, Silicon Aluminum, 0.010 in. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 8

Part Number: KGB-CR868SI025

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

King SI-Series Main Bearings MB5280SI0.25

Main Bearings, HP-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 5

Part Number: KGB-MB5280SI025

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Lokar Midnight Series Anchor-Tight Locking Flexible Engine Dipsticks X1220137

Engine Oil Dipstick, Midnight Series Anchor-Tight Locking Flexible, Driver Side Entry, Billet Aluminum, Black Anodized, Ford, Modular V8, 4.6L, Each

Part Number: LOK-X1220137

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Dorman Oil Pan Drain Plugs 090-053.1

Oil Drain Plug Pilot Point M14-1.50, Head Size 16Mm

Part Number: RNB-090-053-1

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

PRW Elite Series SFI-Rated Racing FluidGel Dampers 2528101

Harmonic Balancer, PQx FluidGel, Internal Balance, Black, Ford, Modular, V8, Each

Part Number: PQX-2528101

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Melling Timing Sprockets S869

SPROCKET

Part Number: MEL-S869

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Clevite AL-Series Main Bearings MS-2007A

Ford Products V8, 281 SOHC, 1993-01

Part Number: CLE-MS2007A

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Melling Valves V1924

Valve, Intake, 1.752 in. Head Diameter, 6.99mm Stem Diameter, 4.750 in. Overall Length, Ford, Lincoln, Mercury, Each

Part Number: MEL-V1924

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air