Small oil leak

[ajdin_A6]

Greetings everyone, i had noticed small oil leak from this component nothing serous just a little i believe some oil pressure sensor or temperature sensor. Can anyone tell me exact name of it so i can find part nr and replace it. Thanks

[bean]

It's called oil pressure sensor sender. However I am not sure if its same from the image as it's not very clear.

[ethan]

This leak could be due to old and worn out washer, just a quick diy solution to change 2 dirham washer.

[ajdin_A6]

Ty guys i did found and fix issue... Its called control valve solenoid Audi Part Number: 06E 109 257 F price in uae aroud 650 aed ... Well when i remove it there was one o-ring... I replaced that oring with closest one i could find ... And guess what no leak anymore btw same thing happend on other side on hall effect sensor also just replaced oring and no oil leak... Dunno is this happening due to fact its 2006 and am runing it on 160k kms ... Did not found on auto data anything related to this stuff ... Anyway it was great saving

[ethan]

Yup the right word is O-ring for that, washer is basically metal ones. Glad you fix it by yourself and save some bucks. cheers.

[ajdin_A6]

Cheers m8 and all the best to you and all of audi enthusiastic people