Genuine Audi - Oxygen Sensor Front - TT 225hp Mk1 drivetrain changes to the fuel pressure

changes to the fuel pressure system should also take place incrementally

AudiTT Mk2 (2007-2014)A3 MK2 8P Inc

- More flexibility with stylish flat blade design

We also looked at the differences between the Mk7 and Mk8 cooling components and found that the Mk7 Golf GTI and Golf R has a thicker radiator than the MK8 equivalent models thus meaning we also needed to consider any fitment procedures carefully

- 2018+ Audi SQ2

Genuine Audi - Oxygen Sensor Front - TT 225hp Mk1 drivetrain changes to the fuel pressureA failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your Mk1 Audi TT to operate inefficiently and produce higher emissions.