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What is this and what does it do?

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Old 04-01-2018, 11:17 AM
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Default What is this and what does it do?

My GF has a 2008 TTq 3.2L Stick.

Was helping her do the brakes and found a thing on the front caliper that I've never seen on a car before. Cannot fathom what it is and what it does. Ought to be a harmonic balancer of some sort, but again, never seen a thing like this! Help ID this and explain its purpose?




Old 04-01-2018, 12:09 PM
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I had the same question as I was doing my brakes. i do believe you are correct about it being a harmonic balancer of sorts. I found that information somewhere as I was searching, but I don't remember where at this point. Not much else it can be, really.

Don't forget to remind her what a stallion you are for saving her so much money.

Last edited by DissenTTS; 04-01-2018 at 12:13 PM.
Old 04-03-2018, 05:42 PM
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Disc Brake Low Frequency Noise Damper

For your Audi
Part Number: 8J0615409AFront

Audi

I googled the part number.
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