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

Standard Motor PCV Valve Cover Grommets GV27

Valve Cover Grommet, PCV, Rubber, Ford, Lincoln, Mercury, Merkur, Each

Part Number: SMP-GV27

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

Motorcraft Belt Tensioners 2W7Z6B209AA

Accessory Belt Tensioner, Ford, Lincoln, Mercury, Each

Part Number: MOF-BT68

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

ACDelco V-Ribbed Serpentine Belts 88932793

Accessory Belt, V-Ribbed, Serpentine, 6-Ribs, 96.08 in. Length, 0.807 in. Width, Cadillac, Chevy, Ford, GMC, Oldsmobile, Saab, Volvo, Each

Part Number: ADO-6K956

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

Trick Flow® Modular Ford SOHC Timing Sets TFS-51800520

Trick Flow® Modular Ford SOHC Timing Sets TFS-51800520

Timing Chain, Billet Steel, Link Belt, Gear Spacers, Tensioner Arms, Chain Guide, Ford, Modular V8, 2V, Kit

Part Number: TFS-51800520

5.0 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

Fram Xtended Guard Oil Filters XG2

Oil Filter, Canister, X2 Extended Guard, Ford, Lincoln, Mazda, Mercury, Each

Part Number: FRM-XG2

5.0 out of 5 stars ( 8 )

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

Hastings Premium Ductile Ring Sets 2M4628020

Piston Rings, Plasma-moly, 3.571 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4628020

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 Replacement Tensioner Pulleys 49001

Idler Pulley, Smooth, Black Powdercoated, Each

Part Number: CEL-49001

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

Melling Timing Chain Sets for 2003-2004 MUSTANG, MARAUDER, 2003-2005 AVIATOR - 3-387SKFCH

TIMING SET, TIMING SET

Part Number: MEL-3-387SKFCH

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

Perma-Cool Oil Filter Relocation Kits 10695

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

Part Number: PRM-10695

2.6 out of 5 stars ( 5 )

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 Expansion Plugs 555-007

Engine Expansion Plugs, Steel, 0.540 in. O.D., 0.180 in. Height, Buick, Chevy, Ford, GMC, Mercury, Set of 10

Part Number: RNB-555-007

4.67 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 Rod Bearings CR 868XPN0.50

Rod Bearings, XP-Series, Copper/Lead/Nickel, 0.050 in. Undersize, Ford, 4.6, 5.4L, Set of 8

Part Number: KGB-CR868XPN050

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

Dorman Oil Pans for 1999-2004 MUSTANG - 264-453

Oil Pan, Rear Sump, 5.00 qts., Steel, Black, 6.00 in. Depth, Ford, 4.6L, 5.4L, Each

Part Number: RNB-264-453

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

Sealed Power MA Series Main Bearings 7296MA

Main Bearings, MA-Series, Bi Metal, Standard Size, Ford, Lincoln, Mercury, 4.6L, Set of 5

Part Number: SLP-7296MA

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

Trans-Dapt Performance Remote Oil Filter Relocation Kits 1227

Oil Filter Relocation Kit, Dual Filter, 30 in. Length Hoses, Kit

Part Number: TRD-1227

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

Cloyes Replacement Timing Chain Tensioners 9-5339

Tensioner, Timing Chain, Passenger Side, Ford, Lincoln, Mercury, 4.6, 5.4, 6.8L, Each

Part Number: CLO-9-5339

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 Replacement Timing Chains 387

CHAIN-TIMING

Part Number: MEL-387

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

Dorman Idler Pulleys 419-602

Idler Pulley, Serpentine, Steel, Black, Each

Part Number: RNB-419-602

4.43 out of 5 stars ( 7 )

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

Dayco No Slack Idler Pulleys 89017

Idler Pulley, No Slack, Serpentine, Plastic, Each

Part Number: DAC-89017

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

Trans-Dapt Performance Remote Oil Filter Relocation Kits 1127

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 22mm x 1.5 Engine Threads, Kit

Part Number: TRD-1127

3.38 out of 5 stars ( 13 )

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

Dura-Bond Standard Cam Bearings FA-3

Cam Bearings, Direct replacement, Bi-metal, Lead-Based Micro Babbitt, Ford, Modular V8, Kit

Part Number: DUR-FA-3

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

Fel-Pro Crankshaft Repair Sleeves 16250

Repair Sleeve, Crankshaft, Ford, Lincoln, Mercury, Each

Part Number: FEL-16250

4.8 out of 5 stars ( 10 )

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

Mahle Original Head Bolt Kits GS33269

Ford-Pass, Linc, Merc:281(4.6L)SOHC, DOHC, Cougar, Crown

Part Number: MAH-GS33269

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

Dorman Harmonic Balancer Bolts 926-886

Harmonic Balancer Bolt, Flanged Hex Head, M12 x 1.5 Thread, Steel, Black, Ford, Lincoln, Mercury, Each

Part Number: RNB-926-886

4.2 out of 5 stars ( 5 )

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

Dayco No Slack Automatic Belt Tensioners 89263

Belt Tensioner, Automatic No Slack, Each

Part Number: DAC-89263

5.0 out of 5 stars ( 5 )

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

Cloyes Replacement Timing Chain Tensioners 9-5338

Tensioner, Timing Chain, Driver Side, Ford, Lincoln, Mercury, 4.6, 5.4, 6.8L, Each

Part Number: CLO-9-5338

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