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

Dorman Automatic Belt Tensioners 419-011

Automatic Belt Tensioner, Ford, Lincoln, Mercury, Each

Part Number: RNB-419-011

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

Fram Extra Guard Oil Filters PH3600

Fram Extra Guard Oil Filters PH3600

Oil Filter, Extra Guard, 3/4-16 in. Thread, 4.938 in. High, Ford, Lincoln, Mercury/Mazda, Each

Part Number: FRM-PH3600

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 Tensioners BT404

TENSIONER

Part Number: MEL-BT404

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M4885

Piston Rings, Premium Ductile Ring Sets, Standard Size, 3.811 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm Ring Thickness, H6, L6, V6, Set of 6

Part Number: HSN-2M4885

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 3-387SIF

KIT-TIMING

Part Number: MEL-3-387SIF

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Hengst Oil Filters H10W18

Oil Filter, Canister Style, 22 mm. x 1.5. Thread Size, Ford,, Lincoln, Mercury, Each

Part Number: HNT-H10W18

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

Cloyes Gear Timing Chains C387

ENGINE TIMING CHAIN

Part Number: CLO-C387

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Hastings Piston Ring Sets 2M4628010

Piston Rings, Plasma-moly, 3.561 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4628010

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Melling Timing Chain Guide Pivot Pins 5497B

TENSIONER , TENSIONER ARM - PIVOT BOLT

Part Number: MEL-5497B

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Melling Timing Chain Tensioners BT405

TENSIONER

Part Number: MEL-BT405

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Steeda Cobra Belt Tensioners for 2003-2004 MUSTANG - 555-3340

Belt Tensioner Pulley, Ford, 4.6L, Each

Part Number: SDA-555-3340

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Hastings Piston Ring Sets 2M4628060

Piston Rings, Plasma-moly, 3.610 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4628060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Sealed Power MA Series Main Bearings 7289MA

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

Part Number: SLP-7289MA

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

Cloyes Replacement Timing Chain Tensioners 9-5433

ENGINE TIMING CHAIN TENSIONER

Part Number: CLO-9-5433

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 Pans for 1990-1994 COUGAR, 1995-2004 MUSTANG, 1989-1995 THUNDERBIRD - 264-441

Oil Pan, Stock, Aluminum, Natural, Ford, Mustang, 3.8L, 3.9L, 4.2L, Each

Part Number: RNB-264-441

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

Canton Racing Street/Strip Wet Sump Oil Pans for 1996-2012 MUSTANG - 15-730

Oil Pan, Street/Strip, Steel, 7 qt., Rear Sump, Ford, Coyote 5.0L, Each

Part Number: CTR-15-730

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

Mahle Original Premium Piston Ring Sets 41732CP

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.811 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, V6, Set

Part Number: MAH-41732CP

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 Accu-Drive Tensioners for 1989-1997 COUGAR, 1994-2004 MUSTANG, 1996-1997 THUNDERBIRD - 49227

Belt Tensioner, Accu-Drive, Ford, Mercury, Each

Part Number: CEL-49227

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Dayco No Slack Tensioner Pulleys 89009

4.25 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/23/2026

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King SI-Series Rod Bearings CR 868SI0.75

Rod Bearings, SI-Series, Silicon Aluminum, 0.75mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 8

Part Number: KGB-CR868SI075

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

Mahle Original Oil Filters OC 705

Oil Filter, Canister, Cadillac, Chrysler, Dodge, Ford, Jeep, Lincoln, Mazda, Mercury, Ram, SRT, Each

Part Number: MAH-OC705

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

KIT-TIMING

Part Number: MEL-3-387SKF

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Trick Flow® Modular Ford SOHC Timing Sets TFS-51800519

Timing Chain and Gear Set, Link Belt Style, Ford Modular V8, 4.6L, Kit

Part Number: TFS-51800519

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

Cloyes Heavy-Duty Timing Sets C-3086K

Timing Chain and Gear Set, Link Belt, Ford, V6, 232, Set

Part Number: CLO-C-3086K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

FAG Bearings Harmonic Balancer Repair Sleeves SR3466

Repair Sleeve Various Makes 48-05

Part Number: FWB-SR3466

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

Improved Racing 1996-2004 Mustang GT Oil Filter Reloaction Kits for 1996-2004 MUSTANG - EFR-605

Oil Filter Relocation Kit, to Front Bumper Support, Single Filter, Ford, 4.6L V8, Kit

Part Number: IRP-EFR-605

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today