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

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

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

Melling Oil Pumps M246

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

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

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

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

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

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

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

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

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

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

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

Mahle Original Premium Piston Ring Sets 41787CP

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

Part Number: MAH-41787CP

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 41787CP.030

Piston Rings, Original Premium Piston Ring Sets, Plasma-moly, 3.581 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: MAH-41787CP030

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

BBK Oil Separators for 1999-2004 MUSTANG - 1917

Oil Separator, Direct Fit, Billet Aluminum, Clear Anodized, Includes Hoses and Fittings, Passenger Side Mount, Ford, Mustang GT, Kit

Part Number: BBK-1917

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

Enginetech Piston Sets for 1996-1997 COUGAR, 1996-2004 MUSTANG, 1996-2003 WINDSTAR - P5032(6).75

Engine Piston Set 96-04 FRD/MER 3.8L

Part Number: EGN-P5032675

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Enginetech Piston and Ring Kits for 1996-1997 COUGAR, 1996-2004 MUSTANG, 1996-2003 WINDSTAR - K3049(6)P100

Engine Piston Kit 96-04 FRD/MER 3.8L

Part Number: EGN-K30496P100

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

Enginetech Piston Sets for 1996-1997 COUGAR, 1998-2004 MUSTANG, 1996-2002 WINDSTAR - P3049(6)100

Engine Piston Set 96-04 FRD/MER 3.8L

Part Number: EGN-P30496100

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

Enginetech Piston and Ring Kits for 1996-1997 COUGAR, 1996-2004 MUSTANG, 1996-2003 WINDSTAR - K3049(6)P.75

Engine Piston Kit 96-04 FRD/MER 3.8L

Part Number: EGN-K30496P75

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

Enginetech Piston Sets for 1997 COUGAR, 1996-2004 MUSTANG, 1996-2000 WINDSTAR - P5032(6)100

Engine Piston Set 96-04 FRD/MER 3.8L

Part Number: EGN-P50326100

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

Enginetech Oil Pumps EPK101

Engine Oil Pump 89-08 FRD/MER 3.8L/3.9L/4.2L

Part Number: EGN-EPK101

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Enginetech Valve Guides GD8274-100

Engine Valve Guide 93-16 FRD/LIN/MAZ/MER 2.3L/2.5L/4.6L/5.4L/6.8L

Part Number: EGN-GD8274-100

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