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2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009 GMC Acadia Ignition Knock (Detonation) Sensor
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2009 - 2021 GMC Acadia Ignition Knock (Detonation) Sensor (Walker Products) NEW

$ 33 .01

Product Notes

⚠️ Most jobs typically require 2 of this item.

Sensor Only
Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today Walker is one of the largest, privately owned manufacturers of fuel system components and engine sensors, and has served the needs of the worldwide automotive aftermarket. We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. This effort is backed by our own manufacturing, product management and engineering staff to ensure it is maintained and accurate in the production of quality parts, vehicle applications, instruction sheets and technical support. Our products include Carburetor and Fuel Injection Repair Kits, Oxygen Sensors and other Engine Management products such as Throttle Position Sensors, Cam and Crankshaft Sensors, Fuel Injectors, Spark Plug Wires and Gaskets. As an ISO 9001/IATF16949 certified company, we are committed to supplying the highest quality products. © 2024 Walker Products Inc. All rights reserved.
Brand: Walker Products
Condition: New
See Other GMC Acadia Ignition Knock (Detonation) Sensors
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
CA Prop65 Lead Warning: This Product Can Expose You To Chemicals, Including Lead, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
Connector Gender Female
Connector Quantity 1
Connector Shape Oblong
Mounting Hardware Included Yes
Terminal Gender Male
Terminal Quantity 2
Terminal Type Blade
Wiring Harness Included No

Vehicle Fitment Guide

This part fits the following vehicles:

GMC 1 model (tapclick to expand)(tapclick to hide)
Acadia 2009-2021 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
AT4 SUV 2020 - 2021 V6 3.6L AWD/4WD Automatic
All Terrain SUV 2019 V6 3.6L AWD Automatic
Base SUV 2009 - 2012 V6 3.6L AWD/FWD Automatic
Black SUV 2021 V6 3.6L AWD Automatic
Denali SUV 2021 L4 2.0L Turbo FWD/4WD Automatic
Denali SUV 2017 - 2021 V6 3.6L 4WD Automatic
Denali SUV 2011 - 2021 V6 3.6L AWD/FWD Automatic
SL SUV 2017 - 2021 L4 2.5L FWD Automatic
SL SUV 2010 - 2013 V6 3.6L AWD Automatic
SL SUV 2010 - 2013, 2016 V6 3.6L FWD Automatic
SLE SUV 2020 - 2021 L4 2.0L Turbo FWD/4WD Automatic
SLE SUV 2017 - 2021 L4 2.5L FWD/4WD Automatic
SLE SUV 2017 - 2021 V6 3.6L 4WD Automatic
SLE SUV 2009 - 2021 V6 3.6L FWD Automatic
SLE SUV 2009 - 2016 V6 3.6L AWD Automatic
SLT SUV 2020 - 2021 L4 2.0L Turbo FWD/4WD Automatic
SLT SUV 2017 - 2019 L4 2.5L FWD/4WD Automatic
SLT SUV 2017 - 2021 V6 3.6L 4WD Automatic
SLT SUV 2009 - 2021 V6 3.6L FWD Automatic
SLT SUV 2009 - 2016, 2018 V6 3.6L AWD Automatic
SLT1 SUV 2015 - 2016 V6 3.6L FWD Automatic
SLT2 SUV 2015 - 2016 V6 3.6L AWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today Walker is one of the largest, privately owned manufacturers of fuel system components and engine sensors, and has served the needs of the worldwide automotive aftermarket. We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. This effort is backed by our own manufacturing, product management and engineering staff to ensure it is maintained and accurate in the production of quality parts, vehicle applications, instruction sheets and technical support. Our products include Carburetor and Fuel Injection Repair Kits, Oxygen Sensors and other Engine Management products such as Throttle Position Sensors, Cam and Crankshaft Sensors, Fuel Injectors, Spark Plug Wires and Gaskets. As an ISO 9001/IATF16949 certified company, we are committed to supplying the highest quality products. © 2024 Walker Products Inc. All rights reserved.

Interchange Parts

Brand Part Number
ACDelco 213-4404
Airtex 5S12507
Beck/Arnley 158-1654
BWD S8974
Echlin DKS814
ERA 551306
HOLSTEIN 2KNC0114
NTK ID0050
PEX USA 149KNS00046
Saturn 12605738
Saturn 12636736
SMP KS374
Standard Import 70043
Tomco Products 29227
Wells SU13922

Fits Years: 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Fits Models: Acadia

Go-Parts Garage · Featured Guide

A Guide to the Ignition Knock Sensor for the 2007-2016 GMC Acadia

Learn about common failure symptoms and how to select the best new aftermarket knock sensor for your Acadia.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

1 matching guide

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

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