Repacing 02 Sensors-what brand do you recommend? - Pontiac G6 Forum
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post #1 of 5 (permalink) Old 03-29-2014, 01:42 PM Thread Starter
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Repacing 02 Sensors-what brand do you recommend?

Hello. I have a 2008 Pontiac g6 GTcoupe 3.5Lv6 with 159K+ miles. Car will need a tune up soon and just wondering if anyone has preferences in brands for O2 sensors. Code has come up to replace the sensor before the catalytic converter so I would like to replace both down stream at once. Any and all suggestions welcome. Thanks.
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post #2 of 5 (permalink) Old 03-30-2014, 04:16 PM
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I've used Bosch O2 sensors on all my vehicles and have no complaints.

'11 Ram SXT 4x4 quad cab - 5.7L V8; 128,200kms
'09 Malibu 2Lt 3.6L - 140,000kms purchased 1 March 2019

'06 Pontiac G6 GT - 3.5L V6; 162,000kms (rear ended 15 Feb 2019, and given totalled title by insurance)
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post #3 of 5 (permalink) Old 03-31-2014, 06:59 AM
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NTK (sometimes NGK)
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post #4 of 5 (permalink) Old 05-28-2014, 05:32 PM
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I agree with cmessick....NTK (made by NGK)
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post #5 of 5 (permalink) Old 06-04-2014, 10:23 PM
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Anything but bosch, they seem to have the most issues

Denso or NTK
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