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O2 sensor thread pitch and size????
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TOPIC: O2 sensor thread pitch and size????

O2 sensor thread pitch and size???? 6 years, 7 months ago #24973

  • 155MPH
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Does anyone know? The replacement set of downpipes I picked up has the first two or three threads buggered up.

Thanks,

JP
BeerTech Racing
- "When I was racing...."

Re:O2 sensor thread pitch and size???? 6 years, 7 months ago #24976

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Not sure off the top of my head, I think M18x1.5 or might be 1.75. Either way, if you go to Pep Boys or other autoparts stores, they should have a thread chaser specificaly for the O2 sensor bung. It's a standard size for all cars. I had to buy one the other day for the same reason.
Sean Curran
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Re:O2 sensor thread pitch and size???? 6 years, 7 months ago #24977

  • edavidson
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JP - I believe it is 18 x 1.5, which is the universal size used for dynos, wide-band meters, etc. I would match your sensor threads with the tap to be sure.
Ed

Re:O2 sensor thread pitch and size???? 6 years, 7 months ago #24980

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Thanks guys! I'll investigate tomorrow and post up the results.
BeerTech Racing
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Re:O2 sensor thread pitch and size???? 6 years, 7 months ago #24997

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You can keep all information you discover about your bung hole after an "investigation" to yourself, thank you very much. But Jones might want to hear about it....

Sasha
Condor Speed Shop offers a full line of engine, drivetrain and suspension components for the E30 chassis made in the USA

Re:O2 sensor thread pitch and size???? 6 years, 7 months ago #24998

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God help us. NO PICS!
Jim Robinson

|DTOMracing.comĀ© | - your online source for bad attitude cicrca 2008...now available via web way back

Re:O2 sensor thread pitch and size???? 6 years, 7 months ago #25005

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Ex36 wrote:
You can keep all information you discover about your bung hole after an "investigation" to yourself, thank you very much. But Jones might want to hear about it....

Sasha


Hear about it? Who do you think is doing the investigation? OOOOWWWWWW!!!!
Beer Tech Racing #380
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