Unitronic Stage 1+ ECU Tune (15-20 A3 Quattro)

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$700.00 (UniConnect+ device sold separately)
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SKU: 118333
MPN: ECU-20MQB-A3-1+
$700.00 (UniConnect+ device sold separately)

Product Details

Description

Performance Software Precisely Engineered for a completely stock 2015-2020 A3 Quattro with 2.0L TSI Gen3 engine. May not be available for all ECU IDs.

Gas type
93 Octane / 98 Ron gas

Installation
Flashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes). (In some rare cases it may require a little more time.)

Uniconnect+
This vehicle has added support through UniCONNECT+ which allows you to program your own vehicle right in your own garage. Learn More

Performance Gains

  • 2015-2018 A3 Quattro: +90HP / +89TQ
  • 2019-2020 A3 Quattro: +82HP / +89TQ

Features

  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Factory Safety Limiters Retained
  • Engine Temperature Protection (Rev Limit based on Engine Coolant Temperature)
  • Optimized Responsiveness and Drivability
  • Optimized Smoothness and Driving Comfort
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Improved Fuel Efficiency
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Speed Governor Removed
  • Includes all Stage 1+ tune variants and all lower software stages.

Dyno Graphs

2015-2018 A3 Quattro

2.0 TSI Gen3 MQB Stage 1+ ECU tune Dyno Chart for 2015-2018 Model Years

2019-2020 A3 Quattro

2.0 TSI Gen3 MQB Stage 1+ ECU tune Dyno Chart for 2019-2020 Model Years

Videos

8V Audi A3 2.0 TSI

Product Features

  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Factory Safety Limiters Retained
  • Engine Temperature Protection (Rev Limit based on Engine Coolant Temperature)
  • Optimized Responsiveness and Drivability
  • Optimized Smoothness and Driving Comfort
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Improved Fuel Efficiency
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Speed Governor Removed
  • Includes all Stage 1+ tune variants and all lower software stages.

warranty

Lifetime Warranty on Hardware & 15-day Satisfaction Guarantee on Performance Software

Unitronic Warranty Information

Fitment Guide

Does this fit my vehicle?

Fitment Guide
Start Year End Year Make Model Submodel Cyl Lit Fuel FuelDel ASP EngDesg Notes
2015 2020 AUDI A3 QUATTRO CABRIOLET PREMIUM
CABRIOLET PREMIUM PLUS
CABRIOLET PRESTIGE
PREMIUM
PREMIUM PLUS
PRESTIGE
L4 2.0 GAS FI T ALL  

Customer Pictures

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Customer Reviews

5 / 5 Avg. Rating
Write a Review
  • Why didnt I do this upgrade first. My '15 A3 now has the power it should have come with out of the box and I only did the 1+ stage upgrade. The +90bhp will leave you smiling every single time you get behind the wheel and drive it. Car comes alive when you decide to punch it and above 3K and the response is immediate. Like that the software is easy to use, can be done at home and has tons of options.

    Well done Unitronic. Can't wait for the upgrade to stage 2 or even stage 2+.

    Wunmi