Your Vehicle
Seat Toledo 1.9 TDI 150hp
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 Toledo 1.9 TDI 150hp: da 150 a 185HP
Remapping Seat Toledo
MasterTuning develops remapping for Seat. La Seat Toledo 1.9 TDI 150hp può passare da 150 HP a 185 HP con un incremento di 35 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 Toledo 1.9 TDI 150hp
The Seat Toledo 1.9 TDI 150hp is equipped with a diesel engine that produces 150 HP and 320 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Seat can achieve 185 HP (+23%) and 400 Nm (+25%).
Our Stage 1 tuning for the Toledo 1999 - 2004 delivers an impressive gain of +35 HP and +80 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code ARL identifies this specific powerplant configuration. The Bosch EDC15P+ ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Seat responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Seat Toledo 1.9 TDI 150hp
Factory technical data for the Seat Toledo 1.9 TDI 150hp (1999 - 2004), 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 | ARL |
|---|---|
| ECU / Control unit | Bosch EDC15P+ |
| Fuel | Diesel |
| Compression ratio | 19.5 |
| Bore × stroke | 79.5 X 95.5 mm |
| Stock power | 150 HP · 320 Nm |
| Remapped power (Stage 1) | 185 HP (+35) · 400 Nm (+80) |
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 Toledo.
Frequently Asked Questions - Seat Toledo
How much power can I gain from remapping my Seat Toledo?
With MasterTuning Stage 1, your Seat Toledo 1.9 TDI 150hp can gain +35 HP (from 150 to 185 HP) and +80 Nm of torque. This represents a 23% increase in power.
Which ECU does the Seat Toledo 1.9 TDI 150hp use?
The Seat Toledo 1.9 TDI 150hp uses the Bosch EDC15P+ engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Seat Toledo 1.9 TDI 150hp?
The engine code of the Seat Toledo 1.9 TDI 150hp is ARL. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Seat Toledo engine?
Yes, MasterTuning's remapping for the Seat Toledo 1.9 TDI 150hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the ARL engine.
Is the Seat ECU remapping reversible?
Absolutely. The original factory calibration of your Seat Toledo 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.
Other Remaps You Might Like
Other Engines Seat Toledo 1999 - 2004
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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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