2004 FORD MUSTANG Ignitions & Electrical

Autolite Single Platinum Spark Plugs P605

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP605

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Holley HP EFI ECU and Harness Kits 550-616

Engine Management Systems, HP EFI, ECU and Harness, Connects 16-Injectors, 8-Coils, Bosch O2, Wideband, Ford, Lincoln, Mercury, 2V, 4.6L, 5.4L, Kit

Part Number: HLY-550-616

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Holley HP EFI ECU and Harness Kits for 1999-2004 MUSTANG - 550-617

Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Bosch O2 Sensor, Wideband, CANBUS, Ford, 4-valve, 4.6L, 5.4L, Kit

Part Number: HLY-550-617

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Autolite Double Platinum Spark Plugs PP103

Spark Plug, Double Platinum, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-APP103

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Champion Platinum Power Spark Plugs 3013

Spark Plug, Platinum Power, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: CPN-3013

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

40 amps Hella Relay 933332541

Multi Purpose Relay

Part Number: HLA-933332541

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

MechMan S Series Alternators for 2003-2004 MUSTANG - B8304240M

MechMan S Series Alternators for 2003-2004 MUSTANG - B8304240M

S Series Billet 240 amp 03/04 Cobra - Machined finish

Part Number: MEH-B8304240M

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Motorcraft Ignition Coils 5F2Z12029AD

Ignition Coil, Coil Pack Style, Black, Ford, Mercury, Each

Part Number: MOF-DG532

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Tuff Stuff Performance High-Amp Output Alternators for 1999-2004 MUSTANG - 8252DBLUE

Alternators, High-Amp Output, Ford 6G, 12 V, 225 amps, Blue Powdercoated, Serpentine Pulley, Ford, 4.6L, Each

Part Number: TFF-8252DBLUE

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

SCT Livewire TS+ Window Mounts 5006

Mount, LiveWire TS+ Window Mount, Universal, Each

Part Number: SCL-5006

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

MechMan S Series Alternators for 2003-2004 MUSTANG - B8304170M

Alternators and Generators, S Series Alternators, 12 V, 170 amps, Internal Regulator, Black/Natural, Machined, Serpentine Pulley, Ford, 4.6L, Each

Part Number: MEH-B8304170M

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

ACDelco Starters 88877147

Starter, Stock Style, Standard Rotation, Black/Natural, Ford, Lincoln, Mercury, Each

Part Number: ADO-337-1048

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

DiabloSport inTune i3 Computer Programmers 8100

Computer Programmer, inTune i3, Ford, Lincoln, Mazda, Each

Part Number: DBL-8100

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Standard Motor Wiring Connectors S-819

Wiring Pigtails, 2-pin, Female, Black, for Infiniti, for Nissan, Chevy, Ford, Geo, Jaguar, Land Rover, Mercury, Mitsubishi, Panoz, Suzuki, Each

Part Number: SMP-S819

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Standard Motor Wiring Connectors SK25

Wiring Pigtail, IAC Valve, Black, Female, 2-Pin, Each

Part Number: SMP-SK25

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

NGK Ignition Coils U2023

Ignition Coil, Coil Pack Style, Male/HEI, Each

Part Number: NGK-49001

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Holley Ford Modular Ignition Coil Harnesses for 1999-2004 MUSTANG - 558-315

Ignition Coil Wiring Harnesses, Holley EFI, Coil Harness, Ford 4V Modular, Plug-and-Play, for HP, Dominator EFI Systems, Ford, Mustang, 4.6L, Each

Part Number: HLY-558-315

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

ACCEL Ignition Upgrade Kits 811432

Ignition Kit, Upgrade, Super Coil Ignition Coils, HP Copper Spark Plugs, Ford, Modular V8, 2-Valve, Kit

Part Number: ACC-811432

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Champion Iridium Spark Plugs 9404

Spark Plug, Iridium, Gasket Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9404

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Standard Motor Throttle Position Sensors S-1478

Accelerator Pedal Position Sensor, Chevy, GMC, Dodge, Chrysler, Each

Part Number: SMP-S1478

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

NGK Laser Iridium Spark Plugs ITR6F13

Spark Plug, Laser Iridium, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: NGK-4477

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Delphi Oxygen Sensors ES20316

Oxygen Sensor, 4-wire, Thread-in, 0-1 V, Ford, Lincoln, Mercury, Jaguar, Mazda, Each

Part Number: DFP-ES20316

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Dorman Ignition Switches 924-868

Ignition Switch

Part Number: RNB-924-868

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Bosch OE Iridium Spark Plugs 9655

Spark Plug, OE Iridium, Resistor, Each

Part Number: BCH-9655

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

ACCEL C-Cut Performance Spark Plugs 8161C1

Spark Plugs, C-Cut Performance, Resistor, Copper Core, Tapered Seat, 12mm Thread, 1.040 in. Reach, Ford, Set of 8

Part Number: ACC-8161C1

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today