LAND ROVER · MED17.8.31 ECU · petrol

LAND ROVER RANGE ROVER MED17.8.31 tuning files

LAND ROVER RANGE ROVER on the MED17.8.31: matched, calibrated and delivered with care. The matched variants sit between 340 and 510 HP from the factory. 63 distinct variants are catalogued here. It is a petrol platform, tuned for response and clean power delivery. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All RANGE ROVER coverage

Available solutions

What we can run on the MED17.8.31 for this petrol — the precise options narrow down by engine and software version.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

63 distinct variants for the LAND ROVER RANGE ROVER on the MED17.8.31 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
SW upgrade: GX53-14C204-BAE
Calibration: GX53-14C204-BAE

Variant 2

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU SW: 1037538234
ECU HW: CPLA-12B684-YE
SW upgrade: GK62-14C204-ETC
Calibration: GK62-14C204-ETC

Variant 3

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: DK62-14C204-RCC
Calibration: DK62-14C204-RCC

Variant 4

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: CPLA-14C204-RAG
Calibration: CPLA-14C204-RAG

Variant 5

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FK62-14C204-ETG
Calibration: FK62-14C204-ETG

Variant 6

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
SW upgrade: GX53-14C204-BAF
Calibration: GX53-14C204-BAF

Variant 7

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: GX53-14C204-ETF
Calibration: GX53-14C204-ETF

Variant 8

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU SW: 1037538234
ECU HW: CPLA-12B684-YE
SW upgrade: GPLA-14C204-RTF
Calibration: GPLA-14C204-RTF

Variant 9

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FK52-14C204-REC
Calibration: FK52-14C204-REC

Variant 10

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FPLA-14C204-RTD
Calibration: FPLA-14C204-RTD

Variant 11

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU SW: 1037538234
ECU HW: CPLA-12B684-YE
SW upgrade: GX53-14C204-BTF
Calibration: GX53-14C204-BTF

Variant 12

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FPLA-14C204-RCF
Calibration: FPLA-14C204-RCF

Variant 13

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FPLA-14C204-RGE
Calibration: FPLA-14C204-RGE

Variant 14

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU SW: 1037538234
ECU HW: CPLA-12B684-YE
SW upgrade: GPLA-14C204-RTD
Calibration: GPLA-14C204-RTD

Variant 15

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FK52-14C204-RAC
Calibration: FK52-14C204-RAC

Variant 16

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FK52-14C204-RTC
Calibration: FK52-14C204-RTC

Variant 17

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: GPLA-14C204-RTE
Calibration: GPLA-14C204-RTE

Variant 18

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU SW: 1037533889
ECU HW: CPLA-12B684-YE
SW upgrade: CPLA-14C204-YTG
Calibration: CPLA-14C204-YTG

Variant 19

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: GPLA-14C204-RAD
Calibration: GPLA-14C204-RAD

Variant 20

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FK62-14C204-EAF
Calibration: FK62-14C204-EAF

Variant 21

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: GK62-14C204-ETE
Calibration: GK62-14C204-ETE

Variant 22

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FPLA-14C204-RCD
Calibration: FPLA-14C204-RCD

Variant 23

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FK62-14C204-ETF
Calibration: FK62-14C204-ETF

Variant 24

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU SW: 1037533889
ECU HW: CPLA-12B684-YE
SW upgrade: CPLA-14C204-RCE
Calibration: CPLA-14C204-RCE

Variant 25

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
SW upgrade: GK62-14C204-ECB
Calibration: GK62-14C204-ECB

Variant 26

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
SW upgrade: FK52-14C204-RGC
Calibration: FK52-14C204-RGC

Variant 27

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: HX5M-14C204-ZTC
Calibration: HX5M-14C204-ZTC

Variant 28

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: GPLA-14C204-RCC
Calibration: GPLA-14C204-RCC

Variant 29

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: GPLA-14C204-RAE
Calibration: GPLA-14C204-RAE

Variant 30

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
SW upgrade: GW93-14C204-EAC
Calibration: GW93-14C204-EAC

Variant 31

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: GX53-14C204-BTD
Calibration: GX53-14C204-BTD

Variant 32

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
SW upgrade: GW93-14C204-RTD
Calibration: GW93-14C204-RTD

Variant 33

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
SW upgrade: FK52-14C204-RTE
Calibration: FK52-14C204-RTE

Variant 34

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU SW: 1037533889
ECU HW: CPLA-12B684-YE
SW upgrade: CPLA-14C204-YAG
Calibration: CPLA-14C204-YAG

Variant 35

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FK62-14C204-ETH
Calibration: FK62-14C204-ETH

Variant 36

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU SW: 1037538234
ECU HW: CPLA-12B684-YE
SW upgrade: GPLA-14C204-RTC
Calibration: GPLA-14C204-RTC

Variant 37

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FK52-14C204-RTB
Calibration: FK52-14C204-RTB

Variant 38

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU SW: 1037535444
ECU HW: CPLA-12B684-YE
SW upgrade: DK62-14C204-RTC
Calibration: DK62-14C204-RTC

Variant 39

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU SW: 1037543516
ECU HW: CPLA-12B684-YE
SW upgrade: DK62-14C204-RTD
Calibration: DK62-14C204-RTD

Variant 40

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU SW: 1037533889
ECU HW: CPLA-12B684-YE
SW upgrade: CPLA-14C204-RCF
Calibration: CPLA-14C204-RCF

Variant 41

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FK62-14C204-ETD
Calibration: FK62-14C204-ETD

Variant 42

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: GX53-14C204-BTE
Calibration: GX53-14C204-BTE

Variant 43

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: GK62-14C204-ETD
Calibration: GK62-14C204-ETD

Variant 44

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU SW: 1037535444
ECU HW: CPLA-12B684-YE
SW upgrade: DK52-14C204-RTC
Calibration: DK52-14C204-RTC

Variant 45

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FK52-14C204-RGA
Calibration: FK52-14C204-RGA

Variant 46

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: GPLA-14C204-RAC
Calibration: GPLA-14C204-RAC

Variant 47

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: GX53-14C204-ETE
Calibration: GX53-14C204-ETE

Variant 48

ECU

Catalog engine: 5000 510HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 510 HP
ECU HW: CPLA-12B684-YE
SW upgrade: GX53-14C204-BAD
Calibration: GX53-14C204-BAD

Variant 49

ECU

Catalog engine: 5000 400HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 400 HP
ECU SW: 1037535463
ECU HW: CPLA-12B684-YE
SW upgrade: DK52-14C204-YCB
Calibration: DK52-14C204-YCB

Variant 50

ECU

Catalog engine: 3000 340HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
ECU SW: 1037529029
ECU HW: CPLA-12B684-YE
SW upgrade: DW93-14C204-JTD
Calibration: DW93-14C204-JTD

Variant 51

ECU

Catalog engine: 3000 340HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FPLA-14C204-TTG
Calibration: FPLA-14C204-TTG

Variant 52

ECU

Catalog engine: 3000 340HP
Engine code: AJ126
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
ECU SW: 10SW018769
ECU HW: CPLA-12B684-YF
SW upgrade: FPLA-14C204-TCF
Calibration: FPLA-14C204-TCF

Variant 53

ECU

Catalog engine: 3000 340HP
Engine code: AJ126
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
ECU SW: 10SW018769
ECU HW: 0261SXXXXX
SW upgrade: FPLA-14C204-TAF
Calibration: FPLA-14C204-TAF

Variant 54

ECU

Catalog engine: 3000 340HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FK62-14C204-TED
Calibration: FK62-14C204-TED

Variant 55

ECU

Catalog engine: 3000 340HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FPLA-14C204-TTE
Calibration: FPLA-14C204-TTE

Variant 56

ECU

Catalog engine: 3000 340HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
SW upgrade: DW93-14C204-TTF
Calibration: DW93-14C204-TTF

Variant 57

ECU

Catalog engine: 3000 340HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
ECU HW: CPLA-12B684-YE
SW upgrade: DK62-14C204-TTE
Calibration: DK62-14C204-TTE

Variant 58

ECU

Catalog engine: 3000 340HP
Engine code: AJ126
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
ECU SW: 1037549213
SW upgrade: FPLA-14C204-TTC
Calibration: FPLA-14C204-TTC

Variant 59

ECU

Catalog engine: 3000 340HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
ECU SW: 1037538066
ECU HW: CPLA-12B684-YE
SW upgrade: DK62-14C204-TGB
Calibration: DK62-14C204-TGB

Variant 60

ECU

Catalog engine: 3000 340HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
ECU HW: CPLA-12B684-YE
SW upgrade: DK62-14C204-TCD
Calibration: DK62-14C204-TCD

Variant 61

ECU

Catalog engine: 3000 340HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
ECU SW: 1037529029
ECU HW: CPLA-12B684-YE
SW upgrade: DX23-14C204-TTD
Calibration: DX23-14C204-TTD

Variant 62

ECU

Catalog engine: 3000 340HP
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
ECU HW: CPLA-12B684-YE
SW upgrade: FPLA-14C204-TTD
Calibration: FPLA-14C204-TTD

Variant 63

ECU

Catalog engine: 3000 340HP
Engine code: AJ126
Controller brand: BOSCH
ECU: MED17.8.31
Stock power: 340 HP
ECU SW: 10SW018769
ECU HW: CPLA-12B684-YE
SW upgrade: FPLA-14C204-TTF
Calibration: FPLA-14C204-TTF

Related vehicles

Other vehicles built on the MED17.8.31 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the LAND ROVER RANGE ROVER on the MED17.8.31?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the MED17.8.31 ECU software on this model?

Yes — the LAND ROVER RANGE ROVER on the MED17.8.31 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.