2003 FORD EXPEDITION Electrical Wiring Ignitions & Electrical

Holley Sniper Transmission Controller Harnesses 558-470

Transmission Harness, Holley EFI, Pre-terminated, Ford, 1998+, 4R70W/4R75W Transmissions, Each

Part Number: SNE-558-470

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30 amps Standard Motor Relay RY-116

Relay, 30 Amp, 12V, 5 Male Terminals, Each

Part Number: SMP-RY116

5.0 out of 5 stars ( 3 )

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SCT X4 OBD II Cables 7011U-08

Interconnect Cable, X4, OBD II, Ford, Black, Each

Part Number: SCL-7011U-08

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Pacer Performance LED Modules 20-702

Modules, LED, Each

Part Number: PPP-20-702

4.91 out of 5 stars ( 11 )

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Dorman Wiring Connectors 645-215

Wiring Pigtails, Wiring Connectors, 2-pin, Female, 18-gauge, Black, Ford, Lincoln, Mercury, Each

Part Number: RNB-645-215

5.0 out of 5 stars ( 2 )

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Dorman Transmission Range Sensors 511-100

Transmission Range Sensor, Ford, Lincoln, Mazda, 4R70W, Each

Part Number: RNB-511-100

5.0 out of 5 stars ( 1 )

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Diode Dynamics LED Flasher Relays DD4005

EP27 LED Turn Signal Flasher

Part Number: DOD-DD4005

5.0 out of 5 stars ( 1 )

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30 amps Standard Motor T-Series Relay RY116T

Relay, 30 Amp, 12 V, American Motors, Audi, BMW, Buick, Cadillac, Chevy, Chrysler, Daewoo, Dodge, Eagle, Fiat, Ford Geo, GMC, for use on Honda®, Each

Part Number: SMP-RY116T

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Standard Motor Wiring Connectors S-1892

A/C Cut-Off Switch Connector

Part Number: SMP-S-1892

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-699

Wiring Pigtails, 2-pin, Female, Black, for Nissan, Chevy, Dodge, Ford, Geo, Lincoln, Mazda, Mercury, Suzuki, Each

Part Number: SMP-S699

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40 amps Hella Relay 933332541

Multi Purpose Relay

Part Number: HLA-933332541

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30 amps ACDelco Replacement Relay 19189419

Relay, Replacement, 12V, 5-Terminal, Multi-Purpose, BMW, Buick, Cadillac, Chevrolet, Chrysler, Ford, Pontiac, Oldsmobile, Each

Part Number: ADO-15-50961

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Dorman - Fuse Blocks for 2003 EXPEDITION, NAVIGATOR - 598-722

Fuse Box

Part Number: RNB-598-722

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Standard Motor Wiring Connectors S-2307

Park Assist Module Connector

Part Number: SMP-S-2307

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 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 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Power Window Switches 901-339

Power Window Switch, Driver Side Front, OEM Style, Rocker, Plastic, Black, Ford, Lincoln, Mercury, Each

Part Number: RNB-901-339

4.2 out of 5 stars ( 5 )

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20 amps Standard Motor T-Series Relay RY612T

Relay, HVAC, 20 amp, 12 V, 5 Terminal, Male Blade, Each

Part Number: SMP-RY612T

5.0 out of 5 stars ( 1 )

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Standard Motor Wiring Connectors HP4385

Wiring Pigtails, Female, Ford, Lincoln, Mazda, Mercury, Each

Part Number: SMP-HP4385

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Motorcraft Wiring Connectors 3U2Z14S411PRC

Wiring Pigtails, Ford, Lincoln, Mercury, Each

Part Number: MOF-WPT1139

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

Motorcraft Wiring Connectors 5U2Z14S411ZB

Wiring Pigtails, Ford, Lincoln, Mercury, Each

Part Number: MOF-WPT1051

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 Wiring Connectors S-682

Wiring Pigtails, 3-pin, Female, Ford, Lincoln, Mercury, Each

Part Number: SMP-S682

5.0 out of 5 stars ( 1 )

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-1862

Four Wheel Drive Selector Switch Connector

Part Number: SMP-S-1862

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Standard Motor Wiring Connectors S-524

Wiring Pigtails, 2-pin, Male, Black, for use on Honda®, for Hyundai, for Nissan, BMW, Chevy, Chrysler, Dodge, Ford, GMC, Saab, Toyota, Volvo, Each

Part Number: SMP-S524

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Dorman Wiring Connectors 645-101

Wiring Pigtails, Wiring Connectors, Ford, Lincoln, Mercury, Each

Part Number: RNB-645-101

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Putco LED Light Bulb Load Resistor Kits 240002

LED Light Harness, Resistors, 921,194 Bulb Type, Kit

Part Number: PUT-240002

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today