FORD · 5WY8 ECU

FORD EXPLORER 5WY8 tuning files

Everything we work with on the FORD EXPLORER fitted with the 5WY8. Stock output across the matched variants spans 145–294 HP. 18 distinct variants are catalogued here. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Upload your file →All EXPLORER coverage

Available solutions

Applicable work for the 5WY8 on this vehicle. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2

Engine variants & ECU software

18 distinct variants for the FORD EXPLORER on the 5WY8 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 3500 294HP
Engine code: Duratec 35
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: BB5A-14C204-PH
SW upgrade: BB5A-14C204-PH
Calibration: BB5A-14C204-PH

Variant 2

ECU

Catalog engine: 3500 294HP
Engine code: Duratec 35
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: CB5A-14C204-LG
SW upgrade: CB5A-14C204-LG
Calibration: CB5A-14C204-LG

Variant 3

ECU

Catalog engine: 3500 294HP
Engine code: Duratec 35
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: CB5A-14C204-LF
ECU HW: BT4A-12B684-DA
SW upgrade: CB5A-14C204-LF
Calibration: CB5A-14C204-LF

Variant 4

ECU

Catalog engine: 3500 294HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: EB5A-14C204-VE
SW upgrade: EB5A-14C204-VE
Calibration: EB5A-14C204-VE

Variant 5

ECU

Catalog engine: 3500 294HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: EA8A-14C204-UB
SW upgrade: EA8A-14C204-UB
Calibration: EA8A-14C204-UB

Variant 6

ECU

Catalog engine: 3500 294HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: AL8A-14C204-UB
SW upgrade: AL8A-14C204-UB
Calibration: AL8A-14C204-UB

Variant 7

ECU

Catalog engine: 3500 294HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: BU7A-14C204-EBC
SW upgrade: BU7A-14C204-EBC
Calibration: BU7A-14C204-EBC

Variant 8

ECU

Catalog engine: 3500 294HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
SW upgrade: BU7A-14C204-FKB
Calibration: BU7A-14C204-FKB

Variant 9

ECU

Catalog engine: 3500 294HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: FB5A-14C204-HA
SW upgrade: FB5A-14C204-HA
Calibration: FB5A-14C204-HA

Variant 10

ECU

Catalog engine: 3500 294HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: EA8A-14C204-TB
SW upgrade: EA8A-14C204-TB
Calibration: EA8A-14C204-TB

Variant 11

ECU

Catalog engine: 3500 294HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: EB5A-14C204-ZB
SW upgrade: EB5A-14C204-ZB
Calibration: EB5A-14C204-ZB

Variant 12

ECU

Catalog engine: 3500 294HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: DB5A-14C204-GL
SW upgrade: DB5A-14C204-GL
Calibration: DB5A-14C204-GL

Variant 13

ECU

Catalog engine: 3500 294HP
Engine code: Duratec 35
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: BU7A-14C204-FJD
SW upgrade: BU7A-14C204-FJD
Calibration: BU7A-14C204-FJD

Variant 14

ECU

Catalog engine: 3500 294HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
SW upgrade: EB5A-14C204-MC
Calibration: EB5A-14C204-MC

Variant 15

ECU

Catalog engine: 3500 294HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
SW upgrade: EB5A-14C204-SC
Calibration: EB5A-14C204-SC

Variant 16

ECU

Catalog engine: 3500 294HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: DB5A-14C204-EK
SW upgrade: DB5A-14C204-EK
Calibration: DB5A-14C204-EK

Variant 17

ECU

Catalog engine: 3500 294HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 294 HP
ECU SW: EB5A-14C204-MD
SW upgrade: EB5A-14C204-MD
Calibration: EB5A-14C204-MD

Variant 18

ECU

Catalog engine: 3500 145HP
Engine code: Duratec 35
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 145 HP
ECU SW: BU7A-14C204-FKA
SW upgrade: BU7A-14C204-FKA
Calibration: BU7A-14C204-FKA

Related vehicles

Other vehicles built on the 5WY8 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the FORD EXPLORER on the 5WY8?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the 5WY8 ECU software on this model?

Yes — the FORD EXPLORER on the 5WY8 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.