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Thread: What brand O2's?

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  1. #1

    What brand O2's?

    Looking to replace my upstream O2 sensors in my 01 2500hd 6.0l. Just looking on suggestions for what brand to use? Acdelco/Bosch/Ngk etc. I know some ecms are picky with these kinds of things. Thanks for any suggestions.

  2. #2
    Join Date
    May 2009
    Location
    Plainfield, IL
    Posts
    2,036
    Can never go wrong with Delcos. We sell Bosch at work, have heard very few complaints (there plugs are garbage, 02's seem decent). I have them in mine. Came with a 1 year warranty. I return them and get new ones every 360 days. Just because.
    blown transmissions are about as useful as 97% of the guys on this forum

  3. #3
    Join Date
    Mar 2007
    Location
    Newark, Delaware
    Posts
    931
    Big slow mud truck with a TUNE!!!!!!

  4. #4
    Ok kinda what I thought. Stick with Delco!! Now anyone notice any mpg difference between brands? Old and new etc?

  5. #5
    Join Date
    May 2008
    Location
    Crowder, OK
    Posts
    8,005
    Stock vette o2s.

    1969 Chevy RCLB C10 350/TH400 SOLD
    2007 Chevy RCSB 4.8 4x4 LS SOLD
    2008 Chevy RCSB 5.3 4x4 LT SOLD
    2010 Chevy CCSB 6.2 4x4 LT SOLD
    2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
    2013 FORD CCSB F350 6.7 Powerstroke 4x4


  6. #6
    Join Date
    Dec 2008
    Location
    san antonio TX
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    1,365
    denso have worked well for me so far.
    1982 c10 lsx swaped, NP tuned, true duals, 4:11s, trutrac, e-fans, CAI

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