Part Number
12623095
Special Price $23.79 Regular Price $27.99
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In stock
Estimated Ship Date: 1 Business Day or Less
ACDelco GM Original Equipment Ignition Knock (Detonation) Sensors monitor the engine for pinging or spark knock, and are GM-recommended replacements for your vehicle's original components. These sensors create a voltage signal based on the vibrations caused by erratic air/fuel mixture combustion; the engine control module uses these signals to adjust the ignition timing and air/fuel mixture. These original equipment ignition knock sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ? WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
BRAND: ACDelco
FEATURES:
- Buick;Cadillac;Chevrolet;GMC
- GM-recommended replacement part for your GM vehicle's original factory component
- Helps prevent damage to the engine caused by pre-ignition
- Manufactured to GM OE specification for fit, form, and function
- Offering the quality, reliability, and durability of GM OE
- Sends signals to the engine control module (ECM) to adjust timing
SPECIFICS:
Connector Gender | Female |
Connector Quantity | 1 |
Connector Shape | Oval |
FAQ - Answer 1 | Yes. With a faulty sensor, there is a chance that higher emissions are being produced from the engine because the engine is running hot. |
FAQ - Answer 2 | Yes. Knock is caused by pre-ignition or detonation. If left uncorrected, it can cause possible damage to the motor. |
FAQ - Question 1 | Can a bad sensor cause the vehicle to run hot? |
FAQ - Question 2 | Can engine knock damage an engine? |
Good Maintenance Practices - Section 1 - Bullet 1 | Use approved octane fuel for your vehicle. |
Good Maintenance Practices - Section 1 - Bullet 2 | Have vehicle serviced if 'Check Engine' light illuminates. |
Height (in) | 1 |
Meets or Exceeds Original Equipment Manufacture Specifications | Yes |
Mounting Hardware Included | Yes |
Programming Required | No |
Terminal Quantity | 2 |
Terminal Type | Blade Pin |
Weight (lb) | 0.13 |
Width (in) | 1.9 |
Wire Harness Included | No |
DOWNLOADS:
APPLICATIONS:
- 2017-2018 GMC Acadia
- TIER 2 FED EMIS(NT7), BIN 4 CAL EMIS(NU5)
- 2015-2021 Chevrolet Suburban
- 2019-2019 GMC Acadia
- TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
- 2015-2021 GMC Yukon XL
- 2020-2021 GMC Sierra 2500 HD
- 2018-2020 Chevrolet Equinox
- 2018-2021 GMC Savana 2500
- 2015-2021 Chevrolet Colorado
- 2015-2021 Cadillac Escalade
- 2018-2020 GMC Terrain
- 2016-2016 Chevrolet Malibu Limited
- 2018-2020 Buick Regal TourX
- 2014-2021 Chevrolet Silverado 1500
- 2020-2021 GMC Sierra 3500 HD
- 2015-2021 Cadillac Escalade ESV
- 2019-2019 GMC Sierra 1500 Limited
- 2015-2021 Chevrolet Tahoe
- 2019-2021 Chevrolet Blazer
- TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
- 2015-2021 GMC Yukon
- 2018-2021 Chevrolet Express 3500
- 2021-2021 GMC Acadia
- TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
- 2018-2019 Buick LaCrosse
- 2015-2021 GMC Canyon
- 2020-2021 Chevrolet Silverado 3500 HD
- 2013-2021 Chevrolet Malibu
- 2014-2021 GMC Sierra 1500
- 2016-2018 Cadillac CT6
- 2018-2020 Buick Regal Sportback
- 2018-2019 Chevrolet Traverse
- TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
- 2016-2021 Chevrolet Camaro
- 2016-2020 Buick Envision
- 2019-2019 Chevrolet Silverado 1500 LD
- 2014-2021 Chevrolet Corvette
- 2014-2019 Chevrolet Impala
- 2014-2017 Buick Regal
- 2020-2021 Chevrolet Silverado 2500 HD
- 2013-2019 Cadillac ATS
- 2014-2019 Cadillac CTS
- 2018-2021 Chevrolet Express 2500
- 2018-2021 GMC Savana 3500
Customer Questions
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