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GM Genuine Parts 213-924 (21024981) Ignition Knock (Detonation) Sensor

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Product details

Management number 214273383 Release Date 2026/04/12 List Price US$13.95 Model Number 214273383
Category

An ACDelco GM Original Equipment Ignition Knock (Detonation) Sensor monitors the engine for pinging or spark knock, and is a GM-recommended replacement for your vehicle’s original component. The sensor creates a voltage signal based on the vibrations caused by erratic air/fuel mixture combustion; the engine control module uses this signal to adjust the ignition timing and air/fuel mixture. This original equipment ignition knock sensor has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

  • gm-recommended replacement part for your gm vehicle’s original factory component
  • offering the quality, reliability, and durability of gm oe
  • manufactured to gm oe specification for fit, form, and function
  • Fit type: Vehicle Specific
UPC 021625168852
Model 213-924
Brand Name GM GENUINE PARTS
Style Name Modern
Unit Count 1.0 Count
Output Type electrical signal
Manufacturer AC Delco
Material Type Stainless Steel
Item Type Name Ignition Knock Sensor
Item Dimensions 2.4 x 1.6 x 0.9 inches
Measuring Range 0.2 - 5 V
Included Components Ignition Knock Sensor
Measurement Accuracy ±0.2 V
Warranty Description 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.
Upper Temperature Rating 250 Degrees Fahrenheit
Specific Uses For Product automotive, motorcycle
Global Trade Identification Number 00021625168852

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