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Ecotune Software - VAG 1.0 / 1.4 / 1.5 TSI
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Ecotune Software – VAG 1.0 / 1.4 / 1.5 TSI

Stage 1 and Stage 2 ECU/TCU software for VAG 1.0, 1.4 and 1.5 T(F)SI engines delivering improved power, torque and drivability.

Price range: £400.00 through £600.00 inc. VAT
SKU: ECO-101415-TSI
  • Secure, competitve, delivery.
  • Secure online payments.

Price range: £400.00 through £600.00 inc. VAT

Installation
Most parts can be fitted with standard tools and basic mechanical knowledge. However, some upgrades may need professional fitting or calibration for best results. If you’d like assistance with installation, please contact VGS Performance before ordering.
Sustainability
We only work with trusted suppliers who meet strict manufacturing standards. Many components are built to last longer, reducing waste and improving performance efficiency. Packaging is also recyclable where possible.
Reviews
We value honest feedback from every customer. Reviews help us maintain quality and support others in choosing the right performance parts. You can leave a review directly on the product page once you’ve received your order.
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What is your returns policy?
If you need to return an item, please review our full Store Terms & Refund Policy for complete details and instructions. Our policy explains how to request a return, the conditions goods must meet, time limits for returns, and how refunds are processed. You can read the full terms & policy here: /store-terms-refund-policy/

Ecotune Software – VAG 1.0 / 1.4 / 1.5 T(F)SI

The Ecotune ECU and TCU Software Package for VAG 1.0, 1.4 and 1.5 TSI engines is designed to unlock substantial performance gains while retaining OEM-like drivability and reliability. Developed using advanced calibration strategies and extensive dyno testing, this software upgrade improves throttle response, torque delivery and overall vehicle performance.

  • Available for Stage 1 and Stage 2 applications
  • Improved horsepower and torque output
  • Enhanced throttle response and drivability
  • Optimised cooling and torque management strategies
  • Optional DSG/TCU software upgrades available
  • Supports a wide range of VAG TSI platforms
  • Designed for daily driving and performance applications
  • Developed and calibrated by Ecotune UK

Suitable for Volkswagen Polo, Golf, Audi A1, Audi A3, Seat Ibiza, Leon, Skoda Fabia and additional VAG models equipped with 1.0, 1.4 or 1.5 TSI engines.

Important: Stage 2 software requires supporting hardware modifications. Installation and calibration are arranged directly with the Ecotune team.

FAQ

Do I need to tune my car after installing these parts?
Some parts, such as Ecotune Software – VAG 1.0 / 1.4 / 1.5 TSI may require an ECU remap or professional tuning for best results. Check the product description for guidance or contact us if unsure.
Are these parts road legal?
All road-legal items are clearly marked. For off-road or track-only parts, this will be stated in the description.
Can I collect my order?
Yes, Ecotune Software – VAG 1.0 / 1.4 / 1.5 TSI is available by prior arrangement. Contact us to confirm before visiting.