Exhaust gas temp sensor Golf MK7 A3 Octavia Leon 04L906088E New genuine part

This is a DPF exhaust gas temperature sensor (fitted between the turbo and the DPF filter, see notes below) for the following cars*:

Audi

A3 (8V) 2013 - 2016*


Volkswagen

Golf MK7 2013 - 2020*

Golf Sportsvan 2014 - 2020*


Skoda

Octavia  (5E) 2013 - 2017*

Karoq 2018 Onwards*


Seat

Leon (5F) 2013 - 2020*

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)

*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.