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Unitronic Stage 1+ ECU & Stage 1 DSG Combo (15-17 S3 6-Speed DSG)

LOWEST PRICE GUARANTEED
$1,150.00 (UniConnect+ device sold separately)
1150.00  
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SKU: 118486
MPN: ECU-20MQB-S3-1+ | DSG-DQ250-MQB-S3-1
$1,150.00 (UniConnect+ device sold separately)

Product Details

Description

“Unitronic

Stage 1+ ECU Upgrade

Performance Software Precisely Engineered for a completely stock 2015-2017 S3 with 6-speed DSG transmission. 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: +83HP / +70TQ

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.

Stage 1 DSG Upgrade

DSG Software Precisely Engineered to run combined with a Unitronic Stage 1 or 1+ performance software.

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

Features

  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Optimized Responsiveness and Drivability
  • Optimized Smoothness and Driving Comfort
  • Rpm Limiter Increased to 6800
  • Optimized "D" and "Sport Mode
  • Kick Downs Removed in Manual Mode
  • Gear Display Enabled in D and S Mode
  • Launch Control increased to 3600
  • Optimized cruising upshift setpoint for maximum responsiveness
  • Sport Mode Wide Open Throttle Upshifts optimized for maximum acceleration

 

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

Kit Contains

Qty Part Brand
1 Unitronic Stage 1+ ECU Tune (15-20 S3) Unitronic
1 Unitronic Stage 1 DSG Tune (15-17 S3 6-Speed DSG) Unitronic

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 2017 AUDI S3 PREMIUM PLUS
PRESTIGE
L4 2.0 GAS FI T ALL For 6-speed DSG (dual clutch) transmissions only. 

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Customer Reviews

5 / 5 Avg. Rating
Write a Review
  • Solid Linear/Predictable Power

    In a sea of OTS tunes, Unitronic has always caught my attention. The power from Stage 1+ paired with the stage 1 TCU doesn't knock you over, but the predictable build in boost and seamless pull will have you smiling. If you're looking for a tune that is reliable, predictable, and gives the car the power that it should have had from factory. This tune is perfect

    Kevin