How much power does Stage 1 add on the Bosch ME9.5 FSI?

Typically 20–35% (TFSI), 3–8% (FSI-Sauger) more power. The exact figure depends on engine and software version.

How much does tuning the Bosch ME9.5 FSI cost?

Stage 1 costs €170, Stage 2 €220. The price depends on power, model year and whether the ECU has to be opened.

Does the ECU have to be removed?

We check that when reading. Depending on the software version it works via OBD or with the unit opened.

Can I send in just the ECU?

Yes. Visit us on site or send the removed ECU by post; the calibration is the same.

Which extra options are available?

Bookable online: Stage 1+, Sharp Throttle, VMAX OFF, DTC Off, Hardcut Limiter. We check further options on request.

Can I go back to stock?

Yes. We back up the original software before tuning and can flash it back at any time.

ECU

Bosch ME9.5 FSI Tuning

The Bosch ME9.5 FSI is an engine control unit made by Bosch. It belongs to the Bosch MED9.x/ME9.x VAG FSI/TFSI family. It belongs to the drive-by-wire petrol generation (ME7/ME9 era), from naturally aspirated to turbo. In our catalogue it is fitted to vehicles from model years 2003–2015. Used in 44 engine variants from Audi, Seat, Skoda, Volkswagen.

ECU family: Bosch MED9.x/ME9.x VAG FSI/TFSI
Model years: 2003–2015
Vehicle variants: 44
Stage 1: from €170

Open configurator

Typical gains

Power: 20–35% (TFSI), 3–8% (FSI-Sauger)
Torque: 20–35% (TFSI), 3–8% (FSI)

Guide values for Stage 1 on stock hardware. Your vehicle’s product page shows the exact figures.

How we access the ECU

For 44 variants we check the access method when reading.

Visit us on site, or just send in the ECU. The work is identical, and so is the price.

Prices

Stage 1€170
Stage 2€220

Price for the software calibration. It depends on power, model year and access (OBD or bench/boot); your vehicle’s product page shows the exact price.