Your Vehicle
Seat Altea / XL 1.2 TSI 125hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible. Stage 2: remap combined with downpipe / sports air filter.
Stage 1: file 100 € online, installation quoted by the workshop Ask for a quote Stage 2: quoted on request Ask for a quote
Power HP
Torque Nm
Stage 1 for this engine: quote first, then the file online
The file costs 100 € online; the installation depends on how your ECU is worked on and the workshop confirms it. Ask for a quote: you receive the price and the link to buy the file. · terms
Power Graph · Stage 1
Seat Altea / XL 1.2 TSI 125hp: da 125 a 150HP
Values for Stage 1 (change the stage from the control above)
Remapping Seat Altea / XL
MasterTuning develops remapping for Seat. La Seat Altea / XL 1.2 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 / XL 1.2 TSI 125hp
The Seat Altea / XL 1.2 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 / XL 2004 - 2009 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 CBZB identifies this specific powerplant configuration.
The Altea / XL'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 / XL 1.2 TSI 125hp
Factory technical data for the Seat Altea / XL 1.2 TSI 125hp (2004 - 2009), 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 | CBZB |
|---|---|
| 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 / XL.
Frequently Asked Questions - Seat Altea / XL
How much power can I gain from remapping my Seat Altea / XL?
With MasterTuning Stage 1, your Seat Altea / XL 1.2 TSI 125hp can gain +25 HP (from 125 to 150 HP) and +50 Nm of torque. This represents a 20% increase in power.
What is the engine code of the Seat Altea / XL 1.2 TSI 125hp?
The engine code of the Seat Altea / XL 1.2 TSI 125hp is CBZB. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Seat Altea / XL engine?
Yes, MasterTuning's remapping for the Seat Altea / XL 1.2 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 CBZB engine.
Is the Seat ECU remapping reversible?
Absolutely. The original factory calibration of your Seat Altea / XL 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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