E42 Emissions System Calibration Tool + Using Guide

E42 Emissions System Calibration Tool + Using Guide 2024

Professional calibration tool for E42 ECU — supports all OS versions.

⚠️ Important Notice – Legal Use Only

This software is intended strictly for off-road, motorsport, and non-emissions-controlled applications only. It is not designed, intended, or approved for use on vehicles operated on public roads where emissions regulations apply (including but not limited to EPA, CARB, or equivalent regulations).

By purchasing this product, you confirm that you understand and comply with all applicable local, state, and federal laws regarding vehicle emissions and modifications. Diezeltuner is not responsible for any misuse of this software.