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Thread: Front Knock Sensor Part Number Confirmation?

  1. Senior Member reynolds9000's Avatar
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    06-01-2012 10:35 AM #1
    I've searched and i can't find a definitive answer. I need to confirm that Bosch # 021 905 377 is the FRONT knock sensor. I'm at work and the engine is at home on a stand or i'd look for myself. Trying to get this part ordered today.

    TIA
    SoWo

    BHC- It's not about who we are, it's just how we feel.

    Roll Tide.

  2. Senior Member reynolds9000's Avatar
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    06-01-2012 01:13 PM #2
    For future reference.

    #021 905 377 is the REAR sensor.

    #021 905 377a is the FRONT sensor.
    SoWo

    BHC- It's not about who we are, it's just how we feel.

    Roll Tide.

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