Mdhavi18

Hey everyone, having a hard time figuring out which part numbers i need for these two EGT sensors for a 2015 GLK 250:

P2080 bank 1 sensor 1 (upstream?)
P2084 bank 1 sensor 2 (downstream?)

any help would be greatly appreciated!
thanks

calder-cay

Yea, the rumor is Sensor 1 is up, Sensor 2 down.

I'd start at FCPEuro for the sensors - hopefully I got it correct ...

https://www.fcpeuro.com/Mercedes~Ben...ar=2015&m=2197

Wait for others to confirm

DenisMcG

Shouldn't these be covered by the AEM extended warranty?

andreigbs

I was scratching my head over that as well. If the OP has the check engine light on, and the vehicle has had the AEM work done, warranty should cover a LOT of things.

ramo80

I had those replaced under warranty recently. Don't pay out of pocket.

Mdhavi18

THANK YOU everyone. Had no idea that warranty even existed (wife had it done before we met)

C300fan2

Just got this code and engine light. Had the AEM done about 6 months ago. Dropping car off next week hopefully all covered.