JAGUAR · MB279700 ECU

JAGUAR XF MB279700 tuning files

Everything we work with on the JAGUAR XF fitted with the MB279700. Across the matched variants stock power runs from 238 to 416 HP. 17 distinct variants are catalogued here. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Your file is built against the exact ECU software on the car, then operator-verified.

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Available solutions

Solutions that apply to the MB279700 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

17 distinct variants for the JAGUAR XF on the MB279700 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 4200 416HP
Generation: -2015
Matched gains engine: 4.2 V8 Supercharged 416
Controller brand: DENSO
ECU: MB279700
Stock power: 416 HP
Stage 1 power: 470 HP
Power increase: +54 HP (+13%)
Stock torque: 560 Nm
Stage 1 torque: 650 Nm
Torque increase: +90 Nm (+16%)
ECU SW: X23-14C570-ADD
ECU HW: 8X2314C568AA
SW upgrade: X23-14C570-ADD

Variant 2

ECU

Catalog engine: 4200 416HP
Generation: -2015
Matched gains engine: 4.2 V8 Supercharged 416
Controller brand: DENSO
ECU: MB279700
Stock power: 416 HP
Stage 1 power: 470 HP
Power increase: +54 HP (+13%)
Stock torque: 560 Nm
Stage 1 torque: 650 Nm
Torque increase: +90 Nm (+16%)
ECU SW: X23-14C570-ABF
ECU HW: 8X2314C568AA
SW upgrade: X23-14C570-ABF
Calibration: X23-14C570-ABF

Variant 3

ECU

Catalog engine: 4200 416HP
Generation: -2015
Matched gains engine: 4.2 V8 Supercharged 416
Controller brand: DENSO
ECU: MB279700
Stock power: 416 HP
Stage 1 power: 470 HP
Power increase: +54 HP (+13%)
Stock torque: 560 Nm
Stage 1 torque: 650 Nm
Torque increase: +90 Nm (+16%)

Variant 4

ECU

Catalog engine: 4200 416HP
Generation: -2015
Matched gains engine: 4.2 V8 Supercharged 416
Controller brand: DENSO
ECU: MB279700
Stock power: 416 HP
Stage 1 power: 470 HP
Power increase: +54 HP (+13%)
Stock torque: 560 Nm
Stage 1 torque: 650 Nm
Torque increase: +90 Nm (+16%)
ECU SW: X23-14C570-ABE
ECU HW: 8X2314C568AA
SW upgrade: X23-14C570-ABE
Calibration: X23-14C570-ABE

Variant 5

ECU

Catalog engine: 4200 416HP
Generation: -2015
Matched gains engine: 4.2 V8 Supercharged 416
Controller brand: DENSO
ECU: MB279700
Stock power: 416 HP
Stage 1 power: 470 HP
Power increase: +54 HP (+13%)
Stock torque: 560 Nm
Stage 1 torque: 650 Nm
Torque increase: +90 Nm (+16%)
ECU SW: W83-14C570-AAC
ECU HW: 6W8314C568AA
SW upgrade: W83-14C570-AAC

Variant 6

ECU

Catalog engine: 4200 416HP
Generation: -2015
Matched gains engine: 4.2 V8 Supercharged 416
Controller brand: DENSO
ECU: MB279700
Stock power: 416 HP
Stage 1 power: 470 HP
Power increase: +54 HP (+13%)
Stock torque: 560 Nm
Stage 1 torque: 650 Nm
Torque increase: +90 Nm (+16%)
ECU SW: X23-14C570-BCD
ECU HW: 8X2314C568BA
SW upgrade: X23-14C570-BCD
Calibration: X23-14C570-BCD

Variant 7

ECU

Catalog engine: 4200 416HP
Generation: -2015
Matched gains engine: 4.2 V8 Supercharged 416
Controller brand: DENSO
ECU: MB279700
Stock power: 416 HP
Stage 1 power: 470 HP
Power increase: +54 HP (+13%)
Stock torque: 560 Nm
Stage 1 torque: 650 Nm
Torque increase: +90 Nm (+16%)
ECU SW: X23-14C570-BFD
ECU HW: 8X2314C568BA
SW upgrade: X23-14C570-BFD
Calibration: X23-14C570-BFD

Variant 8

ECU

Catalog engine: 4200 416HP
Generation: -2015
Matched gains engine: 4.2 V8 Supercharged 416
Controller brand: DENSO
ECU: MB279700
Stock power: 416 HP
Stage 1 power: 470 HP
Power increase: +54 HP (+13%)
Stock torque: 560 Nm
Stage 1 torque: 650 Nm
Torque increase: +90 Nm (+16%)
ECU SW: X23-14C570-BBD
ECU HW: 8X2314C568BA
SW upgrade: X23-14C570-BBD
Calibration: X23-14C570-BBD

Variant 9

ECU

Catalog engine: 4200 416HP
Generation: -2015
Matched gains engine: 4.2 V8 Supercharged 416
Controller brand: DENSO
ECU: MB279700
Stock power: 416 HP
Stage 1 power: 470 HP
Power increase: +54 HP (+13%)
Stock torque: 560 Nm
Stage 1 torque: 650 Nm
Torque increase: +90 Nm (+16%)
ECU SW: X23-14C570-BBE
ECU HW: 8X2314C568BA
SW upgrade: X23-14C570-BBE

Variant 10

ECU

Catalog engine: 4200 416HP
Engine code: AJ34S
Generation: -2015
Matched gains engine: 4.2 V8 Supercharged 416
Controller brand: DENSO
ECU: MB279700
Stock power: 416 HP
Stage 1 power: 470 HP
Power increase: +54 HP (+13%)
Stock torque: 560 Nm
Stage 1 torque: 650 Nm
Torque increase: +90 Nm (+16%)
ECU HW: 8X2314C568BA
Calibration: 8X23-14C570-BBE

Variant 11

ECU

Catalog engine: 4200 416HP
Generation: -2015
Matched gains engine: 4.2 V8 Supercharged 416
Controller brand: DENSO
ECU: MB279700
Stock power: 416 HP
Stage 1 power: 470 HP
Power increase: +54 HP (+13%)
Stock torque: 560 Nm
Stage 1 torque: 650 Nm
Torque increase: +90 Nm (+16%)
ECU SW: X23-14C570-ABD
ECU HW: 8X2314C568AA
SW upgrade: X23-14C570-ABD
Calibration: X23-14C570-ABD

Variant 12

ECU

Catalog engine: 4200 416HP
Generation: -2015
Matched gains engine: 4.2 V8 Supercharged 416
Controller brand: DENSO
ECU: MB279700
Stock power: 416 HP
Stage 1 power: 470 HP
Power increase: +54 HP (+13%)
Stock torque: 560 Nm
Stage 1 torque: 650 Nm
Torque increase: +90 Nm (+16%)
ECU SW: X23-14C570-BAD
ECU HW: 8X2314C568BA
SW upgrade: X23-14C570-BAD
Calibration: X23-14C570-BAD

Variant 13

ECU

Catalog engine: 4200 400HP
Generation: -2015
Matched gains engine: 4.2 V8 Supercharged 400
Controller brand: DENSO
ECU: MB279700
Stock power: 400 HP
Stage 1 power: 470 HP
Power increase: +70 HP (+18%)
Stock torque: 541 Nm
Stage 1 torque: 630 Nm
Torque increase: +89 Nm (+16%)
ECU SW: X23-14C570-AAD
ECU HW: 9X23-14C568-AA
SW upgrade: X23-14C570-AAD
Calibration: X23-14C570-AAD

Variant 14

ECU

Catalog engine: 3000 238HP
Controller brand: DENSO
ECU: MB279700
Stock power: 238 HP
ECU SW: X23-14C570-DBD
ECU HW: 8X2314C568DA
SW upgrade: X23-14C570-DBD

Variant 15

ECU

Catalog engine: 3000 238HP
Engine code: AJ30
Controller brand: DENSO
ECU: MB279700
Stock power: 238 HP
ECU SW: X23-14C570-DBB
ECU HW: 9X23-14C568-DA
SW upgrade: X23-14C570-DBB
Calibration: 9X23-14C570-DBB

Variant 16

ECU

Catalog engine: 3000 238HP
Controller brand: DENSO
ECU: MB279700
Stock power: 238 HP
ECU SW: X23-14C570-DBE
ECU HW: 8X2314C568DA
SW upgrade: X23-14C570-DBE

Variant 17

ECU

Catalog engine: 3000 238HP
Engine code: AJ30
Controller brand: DENSO
ECU: MB279700
Stock power: 238 HP
ECU HW: 8X2314C568DA
Calibration: 8X23-14C570-DBE

Related vehicles

Other vehicles built on the MB279700 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the JAGUAR XF on the MB279700?

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

Do you cover the MB279700 ECU software on this model?

Yes — the JAGUAR XF on the MB279700 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.