Fresh air system: Introduction

• > E73

  The fresh air system of the N62 engine has been adapted for the N73 engine.

• > N73TU with introduction 09/2006

  The N73TU satisfies the legal emissions limits, e.g. Euro 4 standard for Europe or LEV II for the USA (LEV: Low Emission Vehicle).

Measures on the fresh air system:

• modified fleece inserts in intake noise damper