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GM 25201064 Knock Sensor

2011-2021 GM

Customer Questions & Expert Answers (2)
25201064 GM Knock Sensor Product Photo 1 of 4
  • Part Description
    Sensor, Distributor
  • Replaces
    55563372
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number25201064
    Part DescriptionKnock Sensor; Sensor, Distributor
    Item Dimensions2.6 x 1.5 x 1.0 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces55563372
    ManufacturerGeneral Motors
    SKU25201064
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2013-2021 Buick Encore4 Cyl 1.4LCX 4 DOOR SPORT UTILITY, CXL 4 DOOR SPORT UTILITY
    2014-2016 Cadillac ELR4 Cyl 1.4L Flex2 DOOR COUPE
    2011-2016 Chevrolet Cruze4 Cyl 1.4LLT / LTZ 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK
    2012-2020 Chevrolet Sonic4 Cyl 1.4L4 DOOR HATCHBACK, 4 DOOR NOTCHBACK, LS 4 DOOR NOTCHBACK/SEDAN, LT 4 DOOR NOTCHBACK/SEDAN, LT 5 DOOR HATCHBACK, LTZ 4 DOOR NOTCHBACK/SEDAN, LTZ 5 DOOR HATCHBACK, RS 4 DOOR NOTCHBACK/SEDAN, RS 5 DOOR HATCHBACK
    2015-2021 Chevrolet Trax4 Cyl 1.4LLS 4 DOOR SPORT UTILITY, LT 4 DOOR SPORT UTILITY, LTZ 4 DOOR SPORT UTILITY
    2011-2015 Chevrolet Volt4 Cyl 1.4L Flex4 DOOR HATCHBACK, LTZ 4 DOOR HATCHBACK
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 25201064 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    Where is the Knock Sensor located and How to its removal and installation on Chevrolet Cruze? Posted by Arash J.
    A:
    The knock sensor is located on the rear side of the engine block, behind the starter motor. Begin by ensuring the ignition key is turned to the OFF position. Next, raise the front of the vehicle and support it securely on jackstands. For 1.8L models, remove the intake manifold support bracket bolts and the bracket from the bottom of the manifold. Disconnect the knock sensor electrical connector, then remove the knock sensor retaining bolt and the knock sensor itself. Installation is the reverse of removal, and the knock sensor retaining bolt should be tightened to the specified torque.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Mar 16, 2025

Genuine GM Part 25201064, the Right Choice

To ensure reliability, purchase GM part # 25201064 Knock Sensor. It is sometimes referred to as GM Knock Sensor. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Buick Encore models. It fits Cadillac ELR. It also fits Chevrolet Cruze, Sonic, Volt.

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