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

FiTech Plus LS Swap Oil Pans 130203

Oil Pan, Engine Swap, Ultra Low Profile, Cast Aluminum, Black, 6.10 Quart Capacity, 4.00 in. Stroke Clearance, Chevy, LS, V8, Each

Part Number: FIF-130203

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Cloyes Gear Timing Chain Guides 9-5428

ENGINE TIMING CHAIN GUIDE

Part Number: CLO-9-5428

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 Timing Sprockets S766

Melling Timing Sprockets S766

SPROCKET-CAM

Part Number: MEL-S766

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

Dorman Oil Pan Drain Plugs 65175

Oil Drain Pan Plugs, Plug, Thread Size 14mm x 1.50, Each

Part Number: RNB-65175

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

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

TIMING SET, TIMING SET

Part Number: MEL-3-387SKFH

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

ATI Replacement Hubs for 1996-2010 MUSTANG - ATI916565

CRANK HUB - ST - FORD 96 & UP 4.6 V8 MUSTANG

Part Number: ATI-916565

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

March Performance Power Steering Pulleys for 1996-2004 MUSTANG - 640-08

Power Steering Pulley, Serpentine, 6-Groove, Aluminum, Black Powdercoated, Ford, Each

Part Number: MCH-640-08

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Cloyes Gear Timing Gears S790A

CAM SPROCKET SECONDARY

Part Number: CLO-S790A

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 CR 881SI0.5

Rod Bearings, SI-Series, Silicon Aluminum, 0.500mm Crankshaft Undersize, Ford, 4.6L, 5.4L, Set of 8

Part Number: KGB-CR881SI05

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

Mahle Original Premium Piston Ring Sets 41789

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.551 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: MAH-41789

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Cloyes Timing Chain Guides for 2003-2004 MUSTANG, MARAUDER, 2003-2005 AVIATOR - 9-5464

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

Part Number: CLO-9-5464

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

ACDelco Gold Oil Filters 25014520

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

Part Number: ADO-PF1250

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 Timing Chain Guides 9-5461

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

Part Number: CLO-9-5461

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

Cloyes Timing Chain Kits 9-0376S

Timing Chain and Gears, Single Roller, Steel Cam Gear and Crank Gear, Tensioner, Guide, Ford, Lincoln, Mercury, Kit

Part Number: CLO-9-0376S

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 Headbolt Kits ES 72160

Cylinder Head Bolts, Hex Head, Ford, Mercury, 3.8, 3.9, 4.2L, 1-Head, Kit

Part Number: FEL-ES72160

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Timken Harmonic Balancer Repair Sleeves 88187

Repair Sleeve, Harmonic Balancer, Steel, Each

Part Number: TMK-88187

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

March Performance Aluminum Serpentine Water Pump Pulleys for 1996-2004 MUSTANG - 1152-08

PULLEY

Part Number: MCH-1152-08

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 Sprockets S764

SPROCKET

Part Number: MEL-S764

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

Pennzoil Oil Filters PENZPZ19

Oil Filter, PZ19, 3/4-16 in. Thread, 3.750 in. High, Each

Part Number: PNZ-8820

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 Tensioners BT429

TENSIONER

Part Number: MEL-BT429

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

K&N Select Oil Filters SO-2009

Oil Filter, Select, Canister, Black, 3/4 in.-16 Thread, 4.44 in. Tall, 2.70 in. Diameter, Anti-Drainback, Bypass Relief, Each

Part Number: KNN-SO-2009

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 MB5280SI0.5

Main Bearings, HP-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 5

Part Number: KGB-MB5280SI05

2.0 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 Timing Chain Tensioners 420-123

Tensioner, Timing Chain, Left, Right, Ford, Lincoln, Mercury, Kit

Part Number: RNB-420-123

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

Hastings Piston Ring Sets 4628020

Piston Rings, Phosphate Coated, 3.571 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4628020

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 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