Remap files for SIMOS122 ECU

23 files available

About remapping

The SIMOS122 is one of the most widespread engine control units, fitted by many manufacturers. We have 23 remap files for the SIMOS122, present across 5 make and model combinations.

If you work with the SIMOS122 in your workshop, here's an at-a-glance view of which vehicles use it and which services (Stage 1/2, EGR, DPF, AdBlue…) are available. Every file is built from the original and is reversible.

Vehicles with this ECU

Volkswagen Beetle11Volkswagen Jetta8Volkswagen Passat2
Volkswagen Jetta GLI1
Volkswagen Beetle GSR1

Available services

Stage 1 · 14Stage 2 · 6Speed limiter removal · 6Pops & bangs · 1

Remapping services

Stage 1

Optimising the original map with no hardware changes: more power and torque, full reliability.

Stage 2

Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).

Speed limiter removal

Removal of the factory speed limiter.

Pops & bangs

Pops & bangs exhaust effect (on lift-off and gear changes).

Why remap with Repromatronic

  • More power and torque with engine-safe tuning
  • Sharper throttle response and nicer driving
  • Potential fuel savings in normal driving
  • Files built from the original and 100% reversible
  • Made by technicians with thousands of projects behind them

Are you a driver?

Request a free quote for your vehicle and we'll tell you the gains you can expect.

Request a quote

Are you a workshop or professional?

Sign up, buy credits and download the optimised file instantly.

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Frequently asked questions

How many remap files are there for SIMOS122?

We currently have 23 files for SIMOS122, ready to download or request. The library grows constantly with new projects.

Which services can be applied to SIMOS122?

Depending on the engine: Stage 1 and Stage 2 power tuning, EGR, DPF and AdBlue/SCR off, speed-limiter removal, pops & bangs and DTC delete. Each entry shows exactly what is available.

Is SIMOS122 remapping reversible?

Yes. We always keep the original file, so the vehicle can be returned to factory state at any time.

How much power do you gain remapping a SIMOS122?

It depends on the engine, but a Stage 1 remap usually adds 15–30% more power and torque, always within the engine's safe limits. We give you the exact figures for your engine when you request a quote.

Does remapping affect fuel economy or reliability on a SIMOS122?

A proper remap improves throttle response and can reduce consumption in normal driving. We always work within the engine's limits to keep reliability.

I'm a driver / a workshop — how do I get my SIMOS122 file?

Drivers can request a free, no-obligation quote. Workshops and professionals sign up, buy credits and download the optimised file instantly.

Data comes from our project history. Exact availability is confirmed when you request the file.

REPROMATRONIC
Líderes en reprogramación de centralitas ECU y TCU en España
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