Quality O2 sensor needed

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Apr 23, 2015 | 02:33 PM

xdmikey

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Racer

Joined: Apr 2013

Posts: 422

Likes: 4

From: Cypress TX

Quality O2 sensor needed

With about a 15" pigtail to reach the precat hung on my LG headers?

Thanks

Apr 23, 2015 | 04:25 PM

xdmikey

Thread Starter

Racer

Joined: Apr 2013

Posts: 422

Likes: 4

From: Cypress TX

After the shop replaced wires and two metal boots(where they touch the header)I also had a bad O2 sensor.

I'll check amazon.

Apr 23, 2015 | 05:31 PM

c_white

Instructor

Joined: Apr 2015

Posts: 113

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Most headers come with 02 wire extensions (mine from TSP did) . I'd call up LG and see if u can order just that so any sensor will work for ya

Apr 23, 2015 | 09:18 PM

xdmikey

Thread Starter

Racer

Joined: Apr 2013

Posts: 422

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From: Cypress TX

Thanks

I did call them and they said it's a GM part, with the long tail but you run the post cat to the pre position. My tech was good with it so I'm good with it.

Thanks again corvette forum!

Apr 23, 2015 | 09:36 PM

73Corvette

Le Mans Master

Joined: Feb 2012

Posts: 6,644

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From: OK

Nope thank you for posting your findings... used to live in Pickton Tx and fish at lake cypress

Apr 23, 2015 | 10:36 PM

c_white

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Apr 24, 2015 | 09:44 AM

Sigforty

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Joined: Apr 2001

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From: Was New Orleans but swam to Baton Rouge LA

Cruise-In IX Veteran

I think you got it figured out. With the lg headers you run the rear o2 in the front position. Depending on year though they had adapters to go from the 4 wire square plug to the 4 wire flat plug.

As for sensors when I replaced mine a while back I used rock auto and picked up some Bosch ones. I think the number was 13111.

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