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

King SI-Series Rod Bearings CR 868SI0.5

Rod Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 8

Part Number: KGB-CR868SI05

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 Pan Drain Plugs 090-156.1

Oil Drain Plug Pilot Point W Inset Gasket M12-1.75, Head Size 13Mm

Part Number: RNB-090-156-1

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

Cloyes Gear Timing Chain Tensioners 9-5340

Engine Timing Chain Tensioner Guide

Part Number: CLO-9-5340

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

Fel-Pro Harmonic Balancer Repair Sleeves 16207

Harmonic Balancer Repair Sleeves, Steel, Ford, Lincoln, Mercury, L6, V8, V10, Each

Part Number: FEL-16207

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 Harmonic Balancers for 2002-2003 MUSTANG - 594-783

HARMONIC BALANCER

Part Number: RNB-594-783

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Melling Valve Springs VTSS100

Melling Valve Springs VTSS100

VALVE TRAIN SET UP SPRING

Part Number: MEL-VTSS100

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

Cloyes Timing Crankshaft Sprockets S869

Timing Gear, Crankshaft Sprocket, Steel, Ford, Lincoln, Mercury, Each

Part Number: CLO-S869

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

Melling Valves V1791

Valve, Exhaust, Steel, 1.452 Diameter, 3-Groove, 0.275 in. Stem, Ford, Mercury, Each

Part Number: MEL-V1791

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 BB-Series Cam Bearings CS 432BB

Cam Bearings, Steel Backed Babbitt, Set

Part Number: KGB-CS432BB

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2026 if ordered today

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Estimated Ship Date: Jun 18, 2026 if ordered today

Melling Timing Chain Tensioners BT430

TENSIONER

Part Number: MEL-BT430

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

Cloyes Timing Camshaft Sprockets S764T

Camshaft Sprocket, Replacement, Iron, Driver Side 42-Tooth, Ford, 4.6, 6.8L, Each

Part Number: CLO-S764T

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

King XP-Series Rod Bearings CR 868XPN.026

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

Part Number: KGB-CR868XPN026

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Cloyes Timing Camshaft Sprockets S766T

Camshaft Sprocket, Replacement, Iron, Passenger Side 42-Tooth, Ford, 4.6, 6.8L, Each

Part Number: CLO-S766T

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 72988

Oil Filter Relocation Kit, Dual Filter, 22mm x 1.5 Threads, 8 ft. Hose, Fittings, Fittings, Clamps, Uses Dual 22mm x 1.5 Filters, Universal, Kit

Part Number: PRM-72988

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Cloyes Timing Gear Sets 2770S

Timing Gears, Steel Cam Gear and Crank Gear, Ford, Lincoln, Mercury, Set

Part Number: CLO-2770S

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

King SI-Series Main Bearings MB4034SI0.5

Main Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 3.8, 3.9, 4.2L, Set of 4

Part Number: KGB-MB4034SI05

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Cloyes Timing Chain Guides 9-5463

Timing Chain Guide, Right Side, Nylon/Aluminum, Gray/White, Ford, Lincoln, Mercury, Each

Part Number: CLO-9-5463

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 MB4034SI0.25

Main Bearings, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Ford, 3.8, 3.9, 4.2L, Set of 4

Part Number: KGB-MB4034SI025

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2026 if ordered today

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Estimated Ship Date: Jun 18, 2026 if ordered today

Dorman Power Steering Pulleys 300-010

Power Steering Pulley, Serpentine, 6-Groove, Steel, Black, Ford, Lincoln, Mercury, Each

Part Number: RNB-300-010

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

Cloyes Timing Chain Guides 9-5462

Timing Chain Guide, Left Side, Nylon/Aluminum, Gray/White, Ford, Lincoln, Mercury, Each

Part Number: CLO-9-5462

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

King SI-Series Rod Bearings CR6712SI

Rod Bearings, Standard Size, Bi-metal, Silicon Aluminum, Ford, Set of 6

Part Number: KGB-CR6712SI

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

King SI-Series Rod Bearings CR6712SI0.25

Rod Bearings, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Ford, Mercury, Set of 6

Part Number: KGB-CR6712SI025

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Sealed Power Stock Replacement Oil Pumps 224-43498

Oil Pump, Standard-Volume, Ford, 4.6L, Each

Part Number: SLP-224-43498

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 189

Timing Chain, Single Roller, Ford, 4.6, 5.4L, Each

Part Number: MEL-189

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

Cloyes Replacement Timing Chain Tensioners 9-5394

Timing Chain Tensioner, Replacement, Steel, Ford, Lincoln, Mercury, Each

Part Number: CLO-9-5394

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