Knock sensors

[QuattroFever]

Thinking of changing my knock sensor(s)

How many knock sensors are there on an aby?

What ones do I buy?

[UrS4boy]

Thinking of changing my knock sensor(s)

How many knock sensors are there on an aby?

What ones do I buy?

Two. As shown in the link below:


http://forums.audiworld.com/s4s6/msgs/116988.phtml

AAN part numbers are:

054 905 377 A - Green
054 905 377 G - Blue

ABY part numbers are:

077 905 377 A - Brown (!!!??)
054 905 377 G - Blue (same as the AAN)

HTH

[mcandmar]

AFAIK the only difference is the cable lengths, i was looking at this recently and i think ABY were 500mm and 700m for the Blue and Brown sensors.