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First o2 sensor part number?

Discussion in '1st Gen. Tacomas (1995-2004)' started by 05RedTaco, Sep 1, 2020.

  1. Sep 1, 2020 at 12:55 PM
    #1
    05RedTaco

    05RedTaco [OP] Nom Nom Nom

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    I have 2000 Tacoma 4wd manual with 2.7L. Having a really hard time finding a part number for the 1st (upstream) oxygen sensor. Because of the model changes in 2000, my truck is technically a 1999 but practically 2000. The upstream o2 sensor for 2000-2004 Tacoma will not fit.

    I am getting code P1130. The truck is 20 years old, I have had it for 5, has 315k miles, so replacing the upstream o2 sensor is due. If I could only find the right part number. Don't really want to go to the auto parts store and pay twice as much for the same product as I would on Amazon...
     
  2. Sep 1, 2020 at 1:08 PM
    #2
    Wyoming09

    Wyoming09 Well-Known Member

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  3. Sep 1, 2020 at 1:11 PM
    #3
    Black DOG Lila

    Black DOG Lila Well-Known Member

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  4. Sep 1, 2020 at 1:11 PM
    #4
    eon_blue

    eon_blue Unknown Member

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    go to www.partsouq.com, plug in your VIN and it will give you all the part numbers you need for your specific vehicle, based on it's vin
     
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  5. Sep 1, 2020 at 4:18 PM
    #5
    05RedTaco

    05RedTaco [OP] Nom Nom Nom

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    Nope. That one is being returned to Amazon... The plug of that sensor did not fit in the engine harness, so I massaged the tabs with a Dremel, plugged it in and she ran like shit, no check engine light but driveability was horrid.
     
  6. Sep 1, 2020 at 4:24 PM
    #6
    05RedTaco

    05RedTaco [OP] Nom Nom Nom

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    I got a part number; 89467-35040 but that's a toyota part number, not gonna drop $170 on the sensor...lol
     
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  7. Sep 1, 2020 at 4:29 PM
    #7
    Black DOG Lila

    Black DOG Lila Well-Known Member

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    Yeah, if the plug tab is different you have the wrong sensor.
    2000 was that odd year where some 1st sensors were air/fuel and some were 02 sensors.
    Check the emissions Sticker under hood. If it's California compliant it uses an air/fuel upstream or 1st.
    If sticker says Federally compliant it uses an O2 sensor upstream.
    Parts lists will say O2 or A/F
    The 2000 lists both O2 and A/F
    You have to pick the right one by emissions Sticker under hood.
     
    Last edited: Sep 2, 2020
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  8. Sep 1, 2020 at 4:30 PM
    #8
    05RedTaco

    05RedTaco [OP] Nom Nom Nom

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    Thank you! Great info. I think my truck is the one with Cali emissions...ugh

    Yes, 2000 was a very odd year...
     
  9. Sep 1, 2020 at 4:34 PM
    #9
    Black DOG Lila

    Black DOG Lila Well-Known Member

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  10. Sep 1, 2020 at 4:37 PM
    #10
    05RedTaco

    05RedTaco [OP] Nom Nom Nom

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    F*** twice as expensive because its Cali! Wow that state f**ks me and I don't even live there...
     
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  11. Sep 1, 2020 at 4:47 PM
    #11
    Black DOG Lila

    Black DOG Lila Well-Known Member

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    2000 2.7L MT a/f sensor from Denso.com ,#234-9002
    $132.59 shipped with gasket.
    Recommend soaking your nuts with liquid wrench days before.
    Purchase m8 nuts, studs and antiseize
    prior to Fx
    Screw Amazon
    Denso.com sells only identical OEM
    replacement parts
     
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  12. Sep 1, 2020 at 4:52 PM
    #12
    Black DOG Lila

    Black DOG Lila Well-Known Member

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  13. Sep 1, 2020 at 4:52 PM
    #13
    05RedTaco

    05RedTaco [OP] Nom Nom Nom

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    Thank you! No more studs...lol Took care of that while ago.
     
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  14. Sep 1, 2020 at 4:55 PM
    #14
    Black DOG Lila

    Black DOG Lila Well-Known Member

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    Nowadays I just clamp on the nuts with vice grips and throw both away.
    :rofl::rofl::rofl::rofl:
     
  15. Sep 1, 2020 at 4:57 PM
    #15
    05RedTaco

    05RedTaco [OP] Nom Nom Nom

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  16. Sep 1, 2020 at 4:58 PM
    #16
    Black DOG Lila

    Black DOG Lila Well-Known Member

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  17. Sep 1, 2020 at 5:06 PM
    #17
    Black DOG Lila

    Black DOG Lila Well-Known Member

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    Denso.com Find my part.
    It's been 100% accurate and ever recommends alternate parts for discontinued products like VSVs Selnoids injectors etc.
     
  18. Sep 1, 2020 at 5:08 PM
    #18
    Black DOG Lila

    Black DOG Lila Well-Known Member

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  19. Sep 1, 2020 at 5:37 PM
    #19
    05RedTaco

    05RedTaco [OP] Nom Nom Nom

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  20. Sep 1, 2020 at 5:42 PM
    #20
    Black DOG Lila

    Black DOG Lila Well-Known Member

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    No
    B1S1 for yours is a heated Air/Fuel sensor (wide band)
    B1S2 is an O2 sensor
     
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