STEINBAUER application

Audi A3

1.9L TDI

STEINBAUER performance module for the Audi A3 1.9L TDI, designed to provide increased power and torque while retaining the original ECU programming and factory engine safeguards.

Key benefits

  • Up to +25% power and torque increase, depending on application.
  • No ECU software overwrite — the STEINBAUER system works alongside the original engine management.
  • Injection duration module developed to add performance without generic one-size-fits-all mapping.
  • Removable solution that can be removed if required.
  • Application-specific development for the individual engine and vehicle or machine application.
STEINBAUER Performance comparison
Power (BHP)
1,000 2,000 3,000 4,000 5,000 BHP Engine speed (RPM)
Illustrative car engine-speed curve
Standard 109 BHP
STEINBAUER 134 BHP
+25 BHP
Torque (Nm)
1,000 2,000 3,000 4,000 5,000 Nm Engine speed (RPM)
Illustrative car engine-speed curve
Standard 235 Nm
STEINBAUER 285 Nm
+50 Nm

STEINBAUER Technology

  • External ECU technology — Works alongside the original engine management system without permanently rewriting the factory ECU software.
  • Load-dependent performance — Additional power and torque are delivered progressively as engine demand increases.
  • Application-specific calibration — Developed specifically for the individual engine and application rather than using a generic universal setting.

Illustrative simulated performance graphic based on published application data. Curves are illustrative and are not measured dyno traces.

Vehicle specification

Vehicle details

Manufacturer
Audi
Model
A3
Engine
1.9L TDI
Displacement
1,896 cc
Steinbauer specification

STEINBAUER Module details

Part number
200001
Installation
Plug-in
Availability
Available
Engine management
Factory ECU retained
Module Warranty (3 years upon registration)
1 year

Installation guides

Installation instructions for STEINBAUER part number 200001 .

Login required. Installation guides are available to registered STEINBAUER customers, dealers and administrators.
200001 PDF installation guide · EN Login to download
Power and torque upgrade

Audi A3 tuning and power increase

The STEINBAUER Power Module is designed for drivers and operators looking for a Audi A3 power increase without replacing the factory ECU software. The module works alongside the original engine management system and can be removed to return the vehicle or machine to its standard configuration.

For this application, published performance data shows power increasing from 109 BHP to 134 BHP, with torque increasing from 235 Nm to 285 Nm.

If you are searching for a Audi A3 tuning module, this page contains the compatible STEINBAUER part number, installation information, performance figures and available accessories for this exact application.

Explore more

Related Audi applications

View all A3 applications →
Part 220823 Audi A3 1.0L TSI EUR6 114 → 137 BHP View application → Part 220388 Audi A3 1.2L TFSI 103 → 122 BHP View application → Part 220794 Audi A3 1.4L TFSI 121 → 145 BHP View application → Part 220310 Audi A3 1.4L TFSI 123 → 146 BHP View application → Part 220794 Audi A3 1.4L TFSI COD 138 → 165 BHP View application → Part 220794 Audi A3 1.4L TFSI e EUR6d 201 → 251 BHP View application →
Why choose STEINBAUER?

Intelligent performance technology

More power

Increased performance where applicable for stronger acceleration and improved working capability.

More torque

Improved pulling power throughout the usable engine speed range.

Safe and reliable

Original ECU programming and factory engine safety parameters remain active.

Removable installation

The vehicle or machine can be returned to its original factory configuration.