LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Audi >> 2025 >> S4 Prestige >> Repair and Diagnosis >> Electrical >> Component Locations >> Component Locations: Control Modules In Middle Part Of Vehicle >> -Component Locations: Control Modules In Middle Part Of Vehicle >> NOX Sensor 2 Control Module -J881- / -GX46- COMPONENT LOCATION AND CONNECTOR END VIEW >> NOX Sensor 2 Control Module -J881- / -GX46-, ON THE UNDERBODY >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

NOX Sensor 2 Control Module -J881- / -GX46-, ON THE UNDERBODY: Notes

Component Location

On the underbody, in center tunnel by exhaust tract.

Fig 1: NOX Sensor 2 Control Module -J881- / -GX46- Component Location And Connector End View (On The Underbody)
GWWA97-14961Courtesy of AUDI OF AMERICA, LLC