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Anyone know if I can just replace the O-ring on the boost sensor?

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Old 10-26-2005, 05:43 PM
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Default Anyone know if I can just replace the O-ring on the boost sensor?
Seems that I have a boost leak where the flange holds the boost sensor. Upon inspection, the O-ring that seals that section of the intake tract is real lose and has developed a teeny, tiny tear that results in a loss of over 5 psi of boost.

Can I just replace that O-ring or do I have to buy the sensor with it?
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Old 10-26-2005, 05:47 PM
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WJM
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Default o-ring...
search TTight asked for part numbers last week
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Old 10-26-2005, 06:20 PM
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Default etka sucks in this regard.
for the A4 it doesnt list a oring, but for the TT225 it does.

N 905 638 01

its the same sensor, so im guessing the oring is the same.
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Old 10-27-2005, 06:28 AM
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Really...never thought to look at TT PN's for that. Thanks.
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Old 10-27-2005, 06:28 AM
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Thanks.
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