2004 Ford Explorer Engine Computer

2004 Ford Explorer Engine Computer (33 parts in stock)
Change VehicleChange Part
Engine Computer (Not Actual Photo)
Summary
Year: 2004change
Make: Fordchange
Model: Explorerchange
Sub Models: Basechange
Engine Sizes: 4.0L V6 GAS, 4.0L V6 FLEX, 4.6L V8 GASchange
Item: Engine Computer
Condition: OEM Used
Items Available: 33
Price Range: $93 - $200 (before local discount)
Local Discount: Up to $100.00
Returns: Cancellation & Return Policy
Item: Engine Computer change
Condition: OEM Usedchange
Items Available: 33
Price Range: $93 - $200 (before local discount)
Local Discount: Up to $100.00
 Quality Tested Parts
 Nationwide Shipping
 1-year warranty
 Low Price Guarantee
 30-Day Free Returns

Select the right ECU/ECM for your 2004 Ford Explorer

This part may have multiple fitment options depending on your vehicle's engine, drivetrain, and configuration. To ensure proper compatibility, please select the correct fitment below. If you’re unsure, we strongly recommend checking your VIN or vehicle build details before ordering. You can update or change the fitment selection at any time.

ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Sport Trac (center firewall) ID 4L2A-AKA
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Sport Trac (center firewall) ID 4L2A-AKA
Items in stock: 11
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Sport Trac (center firewall) ID 4L2A-AKB
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Sport Trac (center firewall) ID 4L2A-AKB
Items in stock: 11
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Sport Trac (center firewall) ID 4L2A-AKC
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Sport Trac (center firewall) ID 4L2A-AKC
Items in stock: 11
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Sport Trac (center firewall) ID 4L2A-ALA thru ALD
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Sport Trac (center firewall) ID 4L2A-ALA thru ALD
Items in stock: 1
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-AAB
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-AAB
Items in stock: 10
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-AAC
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-AAC
Items in stock: 10
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-ABB
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-ABB
Items in stock: 2
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-ABC
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-ABC
Items in stock: 2
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-ACB
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-ACB
Items in stock: 1
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-ACC
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-ACC
Items in stock: 1
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-DF thru DJ
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-DF thru DJ
Items in stock: 2
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-MF thru MJ
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4L2A-MF thru MJ
Items in stock: 0
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-Automatic TransmissionB
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-Automatic TransmissionB
Items in stock: 2
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-Automatic TransmissionC
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-Automatic TransmissionC
Items in stock: 2
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-AUB
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-AUB
Items in stock: 0
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-AUC
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-AUC
Items in stock: 0
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-DBA
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-DBA
Items in stock: 2
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-DBB
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-DBB
Items in stock: 2
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-DEA
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-DEA
Items in stock: 1
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-DEB
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-DEB
Items in stock: 1
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-GHA
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-GHA
Items in stock: 2
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-GJA
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-GJA
Items in stock: 0
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-GLA
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-GLA
Items in stock: 2
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-GMA
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-GMA
Items in stock: 1
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-GNA
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-GNA
Items in stock: 10
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-JHA thru JHD
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-JHA thru JHD
Items in stock: 0
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-JNA thru JND
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-JNA thru JND
Items in stock: 10
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-JPA thru JPD
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-JPA thru JPD
Items in stock: 2
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-JRA thru JRD
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-JRA thru JRD
Items in stock: 1
ECU/ECM - Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-LGA
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 6 Cyl, 245 cid (4.0L) Excluding Sport Trac (Passenger Side firewall) ID 4U7A-LGA
Items in stock: 10
ECU/ECM - Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4L2A-AFD thru AFF
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4L2A-AFD thru AFF
Items in stock: 4
ECU/ECM - Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4L2A-AMA thru AMC
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4L2A-AMA thru AMC
Items in stock: 4
ECU/ECM - Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4L2A-ANA thru ANC
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4L2A-ANA thru ANC
Items in stock: 0
ECU/ECM - Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4L2A-BF
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4L2A-BF
Items in stock: 4
ECU/ECM - Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4L2A-PF
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4L2A-PF
Items in stock: 0
ECU/ECM - Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4U7A-AVA thru AVC
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4U7A-AVA thru AVC
Items in stock: 4
ECU/ECM - Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4U7A-AXA thru AXC
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 4U7A-AXA thru AXC
Items in stock: 0
ECU/ECM - Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 5L2A-ACA
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 5L2A-ACA
Items in stock: 4
ECU/ECM - Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 5L2A-ACB
Select Fitment This fitment option is for 2004 Ford Explorer, select this option for Electronic Control Module (4 door) 8 Cyl, 280 cid (4.6L, Automatic Transmission) ID 5L2A-ACB
Items in stock: 4

Interchange Fitment FAQs

Q: How does interchange fitment work for my 2004 Ford Explorer ECU/ECM?

A: All ECU/ECM options shown on this page are matched to your selected configuration: 2004 Ford Explorer. Used OEM parts are dismantled from donor vehicles as complete assemblies, and a specific interchange fitment is assigned during this process. Every detail shown in the fitment notes must match your vehicle exactly.

Q: What is an interchange fitment option for my 2004 Ford Explorer?

A: An interchange fitment option defines the exact donor vehicle configuration your part came from. For 2004 Ford Explorer, this may include engine size, VIN code, transmission model, drivetrain, axle ratio, and other critical identifiers. This data comes from VIN decoding, OEM information, and physical inspection of the donor vehicle.

Q: Why must every fitment detail match for my 2004 Ford Explorer?

A: Used OEM parts are not universal. If any fitment detail for your 2004 Ford Explorer differs from what is shown in the fitment notes, the ECU/ECM may not install, communicate with your vehicle, or function correctly. Always verify all fitment details before ordering.

Q: Where does the fitment information for my 2004 Ford Explorer come from?

A: Fitment information is captured when the donor vehicle is dismantled. The yard decodes the VIN for 2004 Ford Explorer, checks OEM data and interchange databases, and verifies details during physical inspection. The resulting fitment is then assigned to the ECU/ECM assembly.

Q: What if there are multiple fitment options for my 2004 Ford Explorer?

A: Many 2004 Ford Explorer vehicles were built with multiple configurations in the same year and trim. Trim name alone (XLT, Limited, Sport, etc.) is not enough. You must match the exact configuration shown in the fitment notes—such as engine size, transmission type, drivetrain, and axle ratio—before selecting a ECU/ECM.

Q: Where can I find my 2004 Ford Explorer VIN??

A: You can find the VIN for your 2004 Ford Explorer on the driver-side dashboard (visible through the windshield), inside the driver-side door jamb, and on your registration or insurance documents. The VIN helps confirm the correct configuration and fitment.

Q: Do trim levels affect fitment on my 2004 Ford Explorer?

A: Yes. Trim levels on your 2004 Ford Explorer can affect electronics, sensors, body parts, and interior components. Always match the detailed fitment notes for your configuration, not just the trim name, before selecting a ECU/ECM.

Attention!

There are 39 Engine Computer choices for the 2004 Ford Explorer!!!
Choose option

Verify Your Part

Engine Computer (33)

Available Parts

ENGINE & TRANSMISSION UNITS

ELECTRICAL

EXTERIOR & BODY PARTS

FRONT/REAR LIGHTS

HEATING & COOLING

INTERIOR PARTS & ACCESSORIES

MECHANICAL & FRAME PARTS