Your Vehicle
Seat Altea FreeTrack 1.4 TSI 125hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 122 € online + installation 350 € at the workshop (via the OBD port) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
122 € VAT included (€100 + VAT): the file developed for your engine, paid online
Installation: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Power Graph
Seat Altea FreeTrack 1.4 TSI 125hp: da 125 a 150HP
Remapping Seat Altea FreeTrack
MasterTuning develops remapping for Seat. La Seat Altea FreeTrack 1.4 TSI 125hp può passare da 125 HP a 150 HP con un incremento di 25 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Seat Altea FreeTrack 1.4 TSI 125hp
The Seat Altea FreeTrack 1.4 TSI 125hp is equipped with a petrol engine that produces 125 HP and 200 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Seat can achieve 150 HP (+20%) and 250 Nm (+25%).
Our Stage 1 tuning for the Altea FreeTrack 2009 - 2013 delivers an impressive gain of +25 HP and +50 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code CAX identifies this specific powerplant configuration. The Bosch MED17.5.20 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The Altea FreeTrack's petrol engine benefits significantly from professional ECU calibration. The result is a more responsive, enjoyable driving experience with improved power delivery throughout the rev range.
Technical Specifications — Seat Altea FreeTrack 1.4 TSI 125hp
Factory technical data for the Seat Altea FreeTrack 1.4 TSI 125hp (2009 - 2013), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | CAX |
|---|---|
| ECU / Control unit | Bosch MED17.5.20 |
| Fuel | Petrol |
| Compression ratio | 9.7 |
| Bore × stroke | 76.5 X 75.6 mm |
| Stock power | 125 HP · 200 Nm |
| Remapped power (Stage 1) | 150 HP (+25) · 250 Nm (+50) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Seat Altea FreeTrack.
Frequently Asked Questions - Seat Altea FreeTrack
How much power can I gain from remapping my Seat Altea FreeTrack?
With MasterTuning Stage 1, your Seat Altea FreeTrack 1.4 TSI 125hp can gain +25 HP (from 125 to 150 HP) and +50 Nm of torque. This represents a 20% increase in power.
Which ECU does the Seat Altea FreeTrack 1.4 TSI 125hp use?
The Seat Altea FreeTrack 1.4 TSI 125hp uses the Bosch MED17.5.20 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Seat Altea FreeTrack 1.4 TSI 125hp?
The engine code of the Seat Altea FreeTrack 1.4 TSI 125hp is CAX. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Seat Altea FreeTrack engine?
Yes, MasterTuning's remapping for the Seat Altea FreeTrack 1.4 TSI 125hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the CAX engine.
Is the Seat ECU remapping reversible?
Absolutely. The original factory calibration of your Seat Altea FreeTrack is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Seat warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Stage 2 is quoted on request: write to us and we will reply with price and timing.
Request Quote on WhatsAppYour data is safe. No spam, just your quote.
-15% on Stage 1 if you ask for the quote now (valid 7 days)