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Thread: Knock Sensors and ESC modules

  1. #1
    EFI GearHead ! EagleMark's Avatar
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    Feb 2011
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    Knock Sensors and ESC modules

    I've been collecting part numbers for different Knock Sensors and ESC modules. One day when I collect them all I will do some testing to see if I can rate these from say least noise to trigger to most noise to trigger. If you know of one not listed please add it to the thread and I will keep the list updated.

    ESC Module Knock Sensor Motor
    ----------------------------------------
    16052391 ....10456287 ....5.0L V8
    16052401 ....10456288 ....5.7L V8
    16128261 ....10456288 ....5.7L V8
    16065711 ....10456288 ....4.3L V6 and 5.7L V8
    16128251 ....10456288 ....4.3L V6 and 5.7L V8
    16131171 ....10456288 ....7.4L V8 I never saw one on a Big Block?

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
    1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
    -= =-

  2. #2
    Fuel Injected!
    Join Date
    Feb 2013
    Posts
    340
    Old thread, but this info happens to be pertinent to me today as I am trying to find some info on knock sensor impedance.

    Edit to add that the 16052391 esc and 10456287 knock sensor is also used on the 2.8 60v6's.

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