JAGUAR · SID803A ECU · diesel

JAGUAR S-TYPE SID803A tuning files

Here is what the catalog holds for the JAGUAR S-TYPE on the SID803A. The matched variants sit between 207 and 207 HP from the factory. There are 8 distinct variants on file for this combination. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. Your file is built against the exact ECU software on the car, then operator-verified.

Available solutions

What we can run on the SID803A for this diesel — the precise options narrow down by engine and software version.

Stage 1Stage 2DPF OffEGR OffAdBlue OffSwirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off

Engine variants & ECU software

8 distinct variants for the JAGUAR S-TYPE on the SID803A ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2700 207HP
Generation
All
Matched gains engine
2.7 TDV6 207
Controller brand
SIEMENS
ECU
SID803A
Stock power
207 HP
Stage 1 power
240 HP
Power increase
+33 HP (+16%)
Stock torque
435 Nm
Stage 1 torque
520 Nm
Torque increase
+85 Nm (+20%)

Variant 2

ECU
Catalog engine
2700 207HP
Generation
All
Matched gains engine
2.7 TDV6 207
Controller brand
SIEMENS
ECU
SID803A
Stock power
207 HP
Stage 1 power
240 HP
Power increase
+33 HP (+16%)
Stock torque
435 Nm
Stage 1 torque
520 Nm
Torque increase
+85 Nm (+20%)
ECU SW
6R83-14C205-JBYB
ECU HW
6R8Q-12A650-ED

Variant 3

ECU
Catalog engine
2700 207HP
Generation
All
Matched gains engine
2.7 TDV6 207
Controller brand
SIEMENS
ECU
SID803A
Stock power
207 HP
Stage 1 power
240 HP
Power increase
+33 HP (+16%)
Stock torque
435 Nm
Stage 1 torque
520 Nm
Torque increase
+85 Nm (+20%)
ECU HW
6R8Q-12A650-ED

Variant 4

ECU
Catalog engine
2700 207HP
Generation
All
Matched gains engine
2.7 TDV6 207
Controller brand
SIEMENS
ECU
SID803A
Stock power
207 HP
Stage 1 power
240 HP
Power increase
+33 HP (+16%)
Stock torque
435 Nm
Stage 1 torque
520 Nm
Torque increase
+85 Nm (+20%)
ECU HW
5WS4 0280C-T

Variant 5

ECU
Catalog engine
2700 D 207HP
Generation
All
Matched gains engine
2.7 TDV6 207
Controller brand
SIEMENS
ECU
SID803A
Stock power
207 HP
Stage 1 power
240 HP
Power increase
+33 HP (+16%)
Stock torque
435 Nm
Stage 1 torque
520 Nm
Torque increase
+85 Nm (+20%)

Variant 6

ECU
Catalog engine
2700 D 207HP
Generation
All
Matched gains engine
2.7 TDV6 207
Controller brand
SIEMENS
ECU
SID803A
Stock power
207 HP
Stage 1 power
240 HP
Power increase
+33 HP (+16%)
Stock torque
435 Nm
Stage 1 torque
520 Nm
Torque increase
+85 Nm (+20%)
ECU SW
4R8Q-12A650
ECU HW
14C205HA

Variant 7

ECU
Catalog engine
2700 D 207HP
Generation
All
Matched gains engine
2.7 TDV6 207
Controller brand
SIEMENS
ECU
SID803A
Stock power
207 HP
Stage 1 power
240 HP
Power increase
+33 HP (+16%)
Stock torque
435 Nm
Stage 1 torque
520 Nm
Torque increase
+85 Nm (+20%)
ECU SW
6R8Q-12A650-ED
ECU HW
6R83-14C205-JH

Variant 8

ECU
Catalog engine
2700 TD V6 207HP
Generation
All
Matched gains engine
2.7 TDV6 207
Controller brand
SIEMENS
ECU
SID803A
Stock power
207 HP
Stage 1 power
240 HP
Power increase
+33 HP (+16%)
Stock torque
435 Nm
Stage 1 torque
520 Nm
Torque increase
+85 Nm (+20%)
ECU SW
14C205DB_095i204

Related vehicles

Other vehicles built on the SID803A controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the JAGUAR S-TYPE on the SID803A?

Stage 1, Stage 2, DPF Off, EGR Off, AdBlue Off, Swirl Flaps Off, Lambda / O2, MAF Off, TVA, NOx Off, AGS, Readiness, Start/Stop Off, Oil Pressure, Limp Mode Off. The exact set depends on the specific engine and software version.

Do you cover the SID803A ECU software on this model?

Yes — the JAGUAR S-TYPE on the SID803A 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.

JAGUAR S-TYPE SID803A ECU Tuning Files | TuningBay