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Unitronic Stage 2 ECU & Stage 2 DSG Combo (18-20 S3 7-Speed DSG)

LOWEST PRICE GUARANTEED
$1,300.00 (UniConnect+ device sold separately)
1300.00  
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SKU: 118751
MPN: ECU-20MQB-S3-2 | DSG-DQ381-MQB-S3-2
$1,300.00 (UniConnect+ device sold separately)

Product Details

Description

“Unitronic

Stage 2 ECU Upgrade

Performance Software Precisely Engineered for use on a 2018-2020 Audi S3 with 7-speed DSG transmission and an upgraded exhaust system. 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:

  • 2018 S3: +105HP / +88TQ
  • 2019-2020 S3: +109HP / +88TQ

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 2 tune variants and all lower software stages.
  • Exhaust Overrun/Crackle Enabled with Stage 2 and up. Requires UniConnect+ cable. Subject to availability.

Required hardware

  • Aftermarket High Flow Downpipe for 1.8/2.0 TSI Gen3 MQB

Recommended hardware

  • Intake System for 1.8/2.0 TSI Gen3 MQB
  • Charge Pipe Upgrade Kit For MQB
  • Intercooler Upgrade Kit for 1.8/2.0 TSI Gen3 MQB
  • MQB Turbo Inlet Elbow

Stage 2 DSG Upgrade

DSG Software Precisely Engineered to run combined with a Unitronic Stage 2 or Stage 2+ 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

  • End-User Programmable with UniCONNECT+
    Flash your TCU from the comfort of your own home or garage. Within minutes (approximately 70-seconds to be exact on this platform), you'll be enjoying an entirely transformed driving experience.
  • Optimized D & Sport Modes
    D-mode is optimized for everyday daily driving and economy, while S-mode is optimized for faster acceleration.
  • Dual Setpoint Adjustable Launch Control
    Unitronic has adjusted the launch control RPM setpoints to allow for quicker acceleration off the launch control. Dual-stage launch control allows users to choose between two different launch control RPM setpoints based on the current conditions observed. (surface conditions, tires, etc.) Launch Control Setpoint 1 is activated at 100% pedal position, without engaging the kick-down switch. Launch Control Setpoint 2 is activated at "110%" pedal position. (100% pedal position with the kick-down switch engaged)
  • Quicker Gear Shifts
    Unitronic's TCU Performance Software calibration enhances the gear shift speeds making them up to 70% quicker.
  • Raised Torque Limiters
    Unitronic's Stage 2 TCU Performance Software calibrations increase TCU torque limiters to allow for an increased output and has been developed alongside Unitronic's upcoming Stage 2 ECU Performance Software for the ultimate overall experience.
  • Increased Clutch Clamping Pressure
    Unitronic's Stage 2 TCU Performance Software calibrations increase clutch clamping pressure and has been developed in conjunction with and alongside Unitronic's Stage 2 ECU Performance Software, supporting the increase in engine torque output and ensuring that the clutches properly grip allowing for the higher output to be sustained.

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 2 ECU Tune (15-20 S3) Unitronic
1 Unitronic Stage 2 DSG Tune (18-20 S3 7-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
2018 2020 AUDI S3 PREMIUM PLUS
PRESTIGE
L4 2.0 GAS FI T ALL For 7-speed DSG (dual clutch) transmissions only. 

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