Audi A4 B6 - 2001 - 2004
Select an engine variant
1.6i 102hp
1.8T 20v 150hp
1.8T 20v 163hp
1.8T 20v 190hp
1.9 TDI 100hp
1.9 TDI 115hp
1.9 TDI 130hp
2.0 FSI 150hp
2.0i 130hp
2.5 TDI 155hp
2.5 TDI 163hp
2.5 TDI 180hp
3.0 V6 220hp
Audi A4 B6 - 2001 - 2004 Engine Tuning
Browse all Audi A4 B6 - 2001 - 2004 engine options with detailed tuning specifications. Select your engine variant to see exact horsepower and torque gains available through our professional ECU remapping service.
Our B6 - 2001 - 2004 tuning files are specifically calibrated for each engine type, ensuring maximum performance while maintaining engine reliability and longevity. Whether you have a petrol, diesel, or hybrid powerplant, we have tuning solutions available.