Help identify the fuse.

[maiks]

Does anyone know what fuse is this.. Car is audi urs6 and location is passenger side

Oxygen sensor?

[Greg_S]

Can you see what colours the cables are that go to and from the fuse? May be able to locate on wiring diagram then

[maiks]

Here is the picture of wires



And I also found a sticker...
So I belive that it is oxygen sensor..

[Greg_S]

Do the wires match up with the feed to the lambda on the exhaust downpipe?

[UrS4boy]

UrS Auxilliary Relay Panel 3 (Passenger Kick panel) info

I think it is for the 324 after-run system (the O2 sensor fuse is in the white fuse holder at the other end of the relay rack):

Auxilliary Relay Panel 3:

http://forums.quattroworld.com/s4s6/msgs/154145.phtml



Based on what I have found and/or know, the call-out for this panel is as follows:

Position 1 = unused on an UrS
Position 2 = contact close relay (sometimes "airbag control light relay") PN 431951253F
Position 3 = unused on an UrS
Position 4 = unused on an UrS
Position 5 = switch unit for water pump, relay fan stage 1
(aka After-run pump relay) PN 447965571A
Position 6 = open
Position 7 = S73 Oxygen sensor heater and "324" (J155) after-run coolant pump relay fuse, PN 443937105C, 12 amp)(hiding behind the "206" relay)(PN 443937105C, 12 amp)
Position 8 = Coolant Fan fuse, S61 (or S42?)feeds the V51 and F98, After-run pump and after-run thermal switch, respectively.

[maiks]

I think Dave is right..

Here are pictures again...

First fuse



After-run pump wires...



Rear fuse..



Oxygen sensor wires..



Third one is black I guess