Exhaust gas temp sensor before DPF 2.0 TDi A4 A5 Q5 Exeo 03L906088D Genuine VW
Part number: *Please note - this may not fit all models, we will need either you UK registration number or the 17 digit VIN number to check if it's correct before you order.
03L906088D
Alternative part numbers / supersessions:
03L 906 088D
Description
This is an exhaust gas temperature sensor (located between the turbo and the DPF unit)*
It is suitable for a range of 2.0 TDi engines.
Applications / fitment
Audi
A4 B8 2008 - 2012
A5 2008 - 2011
Q5 2009 - 2012
Seat
Exeo 2009 - 2014
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)

