Audi A6 2011-14 Exhaust Gas Temp Sensor AFTER DPF SEE NOTES New Genuine part

Part number:
4G0906088AB


Alternative part numbers / supersessions:
4G0 906 088AB


Description

Audi A6 2011-14 Exhaust Gas Temp Sensor AFTER DPF SEE NOTES New Genuine part

*Please note - VW group use special 'PR codes' to determine build specifications of individual models. This part fits models with certain PR codes only, please check with us before ordering.

Please note, there are three or more of these exhaust gas temp sensors fitted to each car, one before the turbo, one after the turbo (but before the DPF filter) and one after the DPF filter. Also, most cars have lambda probes fitted too, so please ensure you know exactly which item you want to order.

The diagram below shows the layout on most cars, but this can differ and these are a minefield to get right, so it's essential that you have a diagnostic printout from the car and know which item(s) you need to replace before ordering from us.

1 - engine
2 - Turbocharger
3 - Catalyst / Catalytic convertor
4 - DPF pressure difference sensor
5 - DPF unit
6 - Exhaust gas temperature sensor 1 (before turbocharger but normally screwed into the turbo housing)
7 - Can be either a lambda probe or DPF pressure sensor depending on exact model
8 - Exhaust gas temperature sensor 2 (after turbocharger and before DPF filter unit)
9 - Exhaust gas temperature sensor 3 (after DPF filter unit)