Your Vehicle
Seat Leon 1.8T 20v 180hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € 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
100 € VAT included: 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
Power Graph
Seat Leon 1.8T 20v 180hp: da 180 a 220HP
Remapping Seat Leon
MasterTuning develops remapping for Seat. La Seat Leon 1.8T 20v 180hp può passare da 180 HP a 220 HP con un incremento di 40 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 Leon 1.8T 20v 180hp
The Seat Leon 1.8T 20v 180hp is equipped with a petrol engine that produces 180 HP and 235 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Seat can achieve 220 HP (+22%) and 330 Nm (+40%).
Our Stage 1 tuning for the Leon 1M - 2000 - 2006 delivers an impressive gain of +40 HP and +95 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code AJQ identifies this specific powerplant configuration. The Bosch ME7.5 / Bosch ME7.5.5 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The Leon'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 Leon 1.8T 20v 180hp
Factory technical data for the Seat Leon 1.8T 20v 180hp (1M - 2000 - 2006), 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 | AJQ |
|---|---|
| ECU / Control unit | Bosch ME7.5 / Bosch ME7.5.5 |
| Fuel | Petrol |
| Compression ratio | 9.5 |
| Bore × stroke | 81.0 X 86.4 mm |
| Stock power | 180 HP · 235 Nm |
| Remapped power (Stage 1) | 220 HP (+40) · 330 Nm (+95) |
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 Leon.
Frequently Asked Questions - Seat Leon
How much power can I gain from remapping my Seat Leon?
With MasterTuning Stage 1, your Seat Leon 1.8T 20v 180hp can gain +40 HP (from 180 to 220 HP) and +95 Nm of torque. This represents a 22% increase in power.
Is ECU remapping safe for the Seat Leon engine?
Yes, MasterTuning's remapping for the Seat Leon 1.8T 20v 180hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the AJQ engine.
Is the Seat ECU remapping reversible?
Absolutely. The original factory calibration of your Seat Leon 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.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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