ACDelco 12623095 | Ignition Knock (Detonation) Sensor

Part Number
12623095
ACDelco GM OE ignition knock sensor alerts ECM to pre-ignition knocks and adjusts engine timing, ensuring optimal engine performance.

Fits various model years of the following vehicles: Buick, Cadillac, Chevrolet, GMC
Special Price $24.00 Regular Price $28.23
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Estimated Ship Date: 1 Business Day or Less

Description


Experience optimal engine performance with the ACDelco 12623095 Ignition Knock Sensor, specially designed for GM vehicles. This essential component detects erratic combustion in your engine, sending vital signals to the engine control module (ECM). By monitoring vibrations from pre-ignition, your engine's timing and air/fuel mixture are precisely adjusted, maintaining smooth and efficient operation. Installed with reliability and durability, this GM-recommended replacement part ensures your vehicle runs at its best.

If your vehicle exhibits symptoms like poor acceleration, decreased fuel efficiency, or engine knocking sounds, it may be time to replace your ignition knock sensor. Tailored for compatibility with a wide array of models—including Buick, Cadillac, Chevrolet, and GMC—this sensor restores the trustworthy performance synonymous with GM. Consider pairing with a new ECM for maximum efficiency, and don't forget to check related components like spark plugs and timing belts for a comprehensive maintenance solution.


Features


  • Sends real-time signals to ECM, correcting spark timing
  • Prevents potential engine damage from pre-ignition
  • Ideal GM-recommended replacement for original sensors
  • Crafted to GM OE exact standards for unmatched reliability
  • Ensures consistent engine performance and longevity


Specifications


Connector Gender:Female
Connector Quantity:1
Connector Shape:Oval
Height (in):1
Length:44.05
Meets or Exceeds OE Specs:Yes
Mounting Hardware Included:Yes
Terminal Quantity:2
Terminal Type:Blade Pin
Weight (lb):0.13


Fitment


  • 2013-2019 Cadillac ATS
  • 2013-2022 Chevrolet Malibu
  • 2014-2017 Buick Regal
  • 2014-2019 Cadillac CTS
  • 2014-2023 Chevrolet Corvette
  • 2014-2019 Chevrolet Impala
  • 2014-2023 Chevrolet Silverado 1500
  • 2014-2023 GMC Sierra 1500
  • 2015-2023 Cadillac Escalade
  • 2015-2023 Cadillac Escalade ESV
  • 2015-2022 Chevrolet Colorado
  • 2015-2023 Chevrolet Suburban
  • 2015-2023 Chevrolet Tahoe
  • 2015-2022 GMC Canyon
  • 2015-2023 GMC Yukon
  • 2015-2023 GMC Yukon XL
  • 2016-2020 Buick Envision
  • 2016-2018 Cadillac CT6
  • 2016-2023 Chevrolet Camaro
  • 2016 Chevrolet Malibu Limited
  • 2017-2019 GMC Acadia
  • 2018-2019 Buick LaCrosse
  • 2018-2020 Buick Regal Sportback
  • 2018-2020 Buick Regal TourX
  • 2018-2020 Chevrolet Equinox
  • 2018-2023 Chevrolet Express 2500
  • 2018-2023 Chevrolet Express 3500
  • 2018-2019 Chevrolet Traverse
  • 2021 GMC Acadia
  • 2018-2023 GMC Savana 2500
  • 2018-2023 GMC Savana 3500
  • 2018-2020 GMC Terrain
  • 2019-2021 Chevrolet Blazer
  • 2019 Chevrolet Silverado 1500 LD
  • 2019 GMC Sierra 1500 Limited
  • 2020-2023 Chevrolet Silverado 2500 HD
  • 2020-2023 Chevrolet Silverado 3500 HD
  • 2020-2023 GMC Sierra 2500 HD
  • 2020-2023 GMC Sierra 3500 HD
  • 2022 GMC Sierra 1500 Limited
  • 2022-2023 Cadillac CT5
  • 2022 Chevrolet Silverado 1500 LTD


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