2004 FORD MUSTANG Ignitions & Electrical - In Stock Filter Options - Vendor In Stock Filter Options

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: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

SCT Livewire TS+ Window Mounts 5006

Mount, LiveWire TS+ Window Mount, Universal, Each

Part Number: SCL-5006

Not Yet Reviewed

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ACCEL Super Coils 140034K-8

Ignition Coils, Super Coil, Epoxy, Black, 4-Valve, Ford, Set of 8

Part Number: ACC-140034K-8

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

NGK Ignition Coils M5182-8

Ignition Coils, MOD Series, Ford, Lincoln, Mercury, Modular, 2-Valve, Set of 8

Part Number: NGK-49466

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Denso Oxygen Sensors 234-4046

Oxygen Sensor, OE Style, Heated, Thread-In Mounting, Ford, Jaguar, Lincoln, Mazda, Mercury, Each

Part Number: DNP-234-4046

5.0 out of 5 stars ( 2 )

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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: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

JMS Chip MAF Harnesses for 1996-2004 MUSTANG - J96040510

JMS Chip MAF Harnesses for 1996-2004 MUSTANG - J96040510

Mass Air Meter Wiring Adaper, 2005-2010 Slot-Style MAF Sensor in 1996-2004 Mustang, Each

Part Number: JMS-J96040510

5.0 out of 5 stars ( 1 )

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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: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

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 )

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Standard Motor T-Series Ignition Coils FD503TK8

Ignition Coils, T-Series, Coil Pack Style, Female/Socket, Epoxy, Black, Ford, Mercury, VPG, Set of 8

Part Number: SMP-FD503TK8

5.0 out of 5 stars ( 1 )

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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: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

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: Feb 16, 2026 if ordered today

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Delphi Mass Airflow Sensors AF10131

MAF Sensor, Mass Airflow Sensor, Sensor Only, Housing Not Included, Ford, Jaguar, Lincoln, Mercury, Each

Part Number: DFP-AF10131

4.0 out of 5 stars ( 1 )

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40 amps Hella Relay 933332541

Multi Purpose Relay

Part Number: HLA-933332541

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Champion Double Platinum Power Spark Plugs 7963

Spark Plug, Double Platinum, Tapered Seat, 14mm Thread, 18mm Reach, Projected Tip, Resistor, Each

Part Number: CPN-7963

Not Yet Reviewed

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Denso Iridium Power Spark Plugs 5325

Spark Plug, Iridium Power, IT16, 14mm Thread, 18.00mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-5325

Not Yet Reviewed

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Denso Oxygen Sensors 234-4610

Oxygen Sensor, OE Style, Heated, Thread-In Mounting, Ford, Lincoln, Mazda, Mercury, Each

Part Number: DNP-234-4610

3.0 out of 5 stars ( 1 )

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ACDelco Wiring Connectors 88862196

Wiring Pigtails, Replacement, Female Wire Connector Type, Headlight Connector, Audi, Cadillac, Chevy, Chrysler, Ford, Jeep, Toyota, Volkswagen, Each

Part Number: ADO-LS256

5.0 out of 5 stars ( 2 )

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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 )

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Bosch OE Iridium Spark Plugs 9655

Spark Plug, OE Iridium, Resistor, Each

Part Number: BCH-9655

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Dorman Ignition Pulsator Rings 917-060

Ignition Pulsator Ring, Steel, 35 Tooth, Ford, Each

Part Number: RNB-917-060

5.0 out of 5 stars ( 2 )

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Powermaster High-Amp Alternators for 1999-2004 MUSTANG - 18252

Alternator, Internal Regulator, Serpentine Belt Pulley, 120 Amp, Chrome, Ford, 4.6L, Each

Part Number: PWM-18252

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

ATP Automatic Transmission Wiring Harnesses LE-6

Automatic Transmission Wiring Harnesses, Replacement, Ford, Lincoln, Mercury, Each

Part Number: ATP-LE-6

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Superchips Amp'd 2.0 Throttle Booster with Bluetooth 18854-2

Throttle Response Enhancer, Throttle Booster with Power Switch, Ford, Lincoln, Gas, Kit

Part Number: SRC-18854-2

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Standard Motor Fuel Pressure Sensors FPS7

Fuel Pressure Sensor, Plastic, Ford, Lincoln, Mercury, L4, V6, V8, Each

Part Number: SMP-FPS7

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today