Variant 1
ECU- Catalog engine
- 4200 416HP
- Controller brand
- DENSO
- ECU
- MB279700
- Stock power
- 416 HP
- ECU SW
- W83-14C576-ABR
- ECU HW
- 6W8314C568AA
- SW upgrade
- W83-14C576-ABR
- Calibration
- W83-14C576-ABR
JAGUAR · MB279700 ECU
JAGUAR XK MB279700 tuning files
Everything we work with on the JAGUAR XK fitted with the MB279700. The matched variants sit between 258 and 416 HP from the factory. 7 distinct variants are catalogued here. For this platform the dependable path begins with Stage 1 and Stage 2. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Solutions that apply to the MB279700 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
7 distinct variants for the JAGUAR XK on the MB279700 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 4200 300HP
- Controller brand
- DENSO
- ECU
- MB279700
- Stock power
- 300 HP
- ECU SW
- W83-14C576-ABK
- ECU HW
- 6W8314C568AA
- SW upgrade
- W83-14C576-ABK
- Calibration
- W83-14C576-ABK
Variant 3
ECU- Catalog engine
- 3500 258HP
- Engine code
- AJ-V8
- Controller brand
- DENSO
- ECU
- MB279700
- Stock power
- 258 HP
- ECU SW
- W83-14C576-ABN
- ECU HW
- 6W8314C568AA
- SW upgrade
- W83-14C576-ABN
- Calibration
- 6W83-14C576-ABN
Variant 4
ECU- Catalog engine
- 3500 258HP
- Controller brand
- DENSO
- ECU
- MB279700
- Stock power
- 258 HP
- ECU SW
- W83-14C570-CBA
- ECU HW
- 6W8314C568AA
- SW upgrade
- W83-14C570-CBA
Variant 5
ECU- Catalog engine
- 3500 258HP
- Engine code
- AJ-V8
- Controller brand
- DENSO
- ECU
- MB279700
- Stock power
- 258 HP
- ECU SW
- 6W83-14C576-CBC
- ECU HW
- 6W8314C568AA
- Calibration
- 6W83-14C576-CBC
Variant 6
ECU- Catalog engine
- 3500 258HP
- Engine code
- AJ-V8
- Controller brand
- DENSO
- ECU
- MB279700
- Stock power
- 258 HP
- ECU SW
- W83-14C576-ABR
- ECU HW
- 6W8314C568AA
- SW upgrade
- W83-14C576-ABR
- Calibration
- 6W83-14C576-ABR
Variant 7
ECU- Catalog engine
- 3500 258HP
- Engine code
- AJ-V8
- Controller brand
- DENSO
- ECU
- MB279700
- Stock power
- 258 HP
- ECU SW
- W83-14C576-CBC
- ECU HW
- 6W8314C568AA
- SW upgrade
- W83-14C576-CBC
- Calibration
- 6W83-14C576-CBC
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 XK 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 XK 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.