Audi 8V S3 Tunes & Tuners (2015-2020)
When it is time to lay down some serious power in your 2015-2020 Audi S3 nothing adds horsepower better than ECU flashing. Modded Euros is pleased to now offer at home tuning solutions for the MQB. Whether you are looking for a piggyback or Unitronic's Audi S3 Ecu flash we have what you need to put you in the back of your seat with these handheld tuners.
-
![]()
Unitronic Stage 1+ ECU & Stage 1 DSG Combo (15-17 S3 6-Speed DSG)
$1,150.00(1) -
![]()
Unitronic Stage 2 ECU & Stage 2 DSG Combo (15-17 S3 6-Speed DSG)
$1,300.00(3) -
![]()
Unitronic Stage 1 ECU & Stage 1 DSG Combo (15-17 S3 6-Speed DSG)
$1,100.00(1) -
![]()
Unitronic Stage 1 ECU & Stage 1 DSG Combo (18-20 S3 7-Speed DSG)
$1,100.00 -
![]()
Unitronic Stage 1+ ECU & Stage 1 DSG Combo (18-20 S3 7-Speed DSG)
$1,150.00 -
![]()
Unitronic Stage 2 ECU & Stage 2 DSG Combo (18-20 S3 7-Speed DSG)
$1,300.00 -
PopularOn Sale
![]()
Integrated Engineering PowerLink Direct-Port Flash Tool
$197.99$152.99(6) -
PopularOn Sale
![]()
034Motorsport Dynamic+ End User Flashing Kit
$192.50$157.50 -
Popular
![]()
Unitronic UniConnect+ Programming Tool
$164.99(28) -
On Sale
![]()
Integrated Engineering Stage 1 ECU Tune (15-19 Golf R, 15-20 S3)
$603.90$466.65 -
On Sale
![]()
Integrated Engineering DQ250 DSG Tune (15-17 S3/Golf R, 15-18 A3/GTI)
$658.90$509.15 -
On Sale
![]()
Integrated Engineering DQ381 DSG Tune (19-20 A3, 18-20 S3, 19-21 TTS, 18...
$658.90$509.15 -
On Sale
![]()
Integrated Engineering Stage 2 ECU Tune (15-19 Golf R, 15-20 S3)
$713.90$551.65 -
![]()
034Motorsport Dynamic+ Stage 1 DSG Software Upgrade (DQ250 MQB)
$400.00 -
On Sale
![]()
034Motorsport Dynamic+ Stage 1 ECU Software Upgrade (15-20 S3, 16-22 TTS...
$650.00$585.00 -
On Sale
![]()
034Motorsport Dynamic+ Stage 1 DSG Software Upgrade (DQ381)
$450.00$405.00 -
On Sale
![]()
034Motorsport Dynamic+ Stage 2 ECU Software Upgrade (15-20 S3, 16-22 TTS...
$750.00$675.00 -
![]()
Unitronic Stage 1 DSG Tune (15-17 S3 6-Speed DSG)
$600.00 -
![]()
Unitronic Stage 1+ ECU Tune (15-20 S3)
$700.00 -
![]()
aFe Scorcher GT Power Module (15-20 S3, 15-19 Golf R)
$461.00 -
![]()
Unitronic Stage 1 DSG Tune (18-20 S3 7-Speed DSG)
$600.00 -
![]()
Unitronic Stage 1 ECU Tune (15-20 S3)
$650.00(1) -
![]()
Unitronic Stage 2 DSG Tune (15-17 S3 6-Speed DSG)
$700.00 -
![]()
Unitronic Stage 2 DSG Tune (18-20 S3 7-Speed DSG)
$700.00 -
![]()
Unitronic Stage 2 ECU Tune (15-20 S3)
$750.00
