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Thread: Knock Sensors and ESC modules

  1. #1
    EFI GearHead ! EagleMark's Avatar
    Join Date
    Feb 2011
    North Idaho

    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
    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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