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Oxygen sensors

Discussion in 'Mondial' started by JLF, Oct 30, 2022.

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  1. JLF

    JLF Formula 3

    Sep 8, 2009
    1,705
    #1 JLF, Oct 30, 2022
    Anyone have the current Bosch part number for o2 sensor for my 89 T? I’m getting conflicting info.
    Or another good brand you know of?
     
  2. Steve Magnusson

    Steve Magnusson Two Time F1 World Champ
    Lifetime Rossa

    Jan 11, 2001
    26,806
    30°30'40" N 97°35'41" W (Texas)
    Full Name:
    Steve Magnusson
    #2 Steve Magnusson, Oct 30, 2022
    You need to be more specific -- what version, and is it Motronic 2.5 or 2.7?
     
  3. JLF

    JLF Formula 3

    Sep 8, 2009
    1,705
    #3 JLF, Oct 30, 2022
    1989 so I think 2.5.
     
  4. Steve Magnusson

    Steve Magnusson Two Time F1 World Champ
    Lifetime Rossa

    Jan 11, 2001
    26,806
    30°30'40" N 97°35'41" W (Texas)
    Full Name:
    Steve Magnusson
    #4 Steve Magnusson, Oct 30, 2022
    Then you would use Bosch 13957 = Ferrari PN 121515:
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    Has a 2-pin molded connector for the internal heater and a single output wire with a female spade connector.
     
  5. JLF

    JLF Formula 3

    Sep 8, 2009
    1,705
    #5 JLF, Oct 31, 2022
    Ok that’s the one I thought, thanks.
     

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