Description
Warranty & Shipping
Product Reviews
Q&A
Vehicle Fit

This replacement Engine Knock (Detonation) Sensor is just what you need to get your vehicle in good running order again!

A knock sensor is like a small electronic microphone that is usually attached to the engine block and listens for a couple of things that a engine might do. One thing it listens for is pre-ignition or knocking inside the engine usually caused by a few issues including dirty gas, wrong engine timing low octane fuel, wrong air / fuel mixture, and also by the wrong spark plugs. It also listens for engine run on which happens when the vehicle is turned off, but tries to keep running until it stalls. Once a noise is detected, the knock sensor sends a signal to the cars computer which in turn will retard the timing at 2 degree intervals until it corrects the issue. If the knock sensor fails, it can seriously damage the engine, as continuous pre-ignition could cause melting or fractures in the pistons just to name a few.

This knock sensor features the following specifications:

  • 100% New not remanufactured
  • Replaces dealer part number: 10456031, 10456549, 8104560310
  • Built to strict quality control standards
  • Mounting type: Screw-in
  • Number of Terminals: (1)

This Engine Knock Sensor makes a great replacement and has good cost savings over a dealer unit.

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

5.00/ 5.0
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Part worked and fit as it should at over half of the price of a chain store.
July 21, 2017
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Year Make Model Description
1993Cadillac Fleetwood Cadillac Fleetwood Engine Knock Sensor V8 5.7L
1992Chevy Astro Chevy Astro Engine Knock Sensor V6 4.3L
1991-1994Chevy Blazer Full Size Chevy Blazer Full Size Engine Knock Sensor V8 5.7L
1991-1993Chevy C1500 Truck Chevy C1500 Truck SS Engine Knock Sensor V8 7.4L
1991-1995Chevy C1500 Truck Chevy C1500 Truck Engine Knock Sensor V6 4.3L
1991-1995Chevy C1500 Truck Chevy C1500 Truck Engine Knock Sensor V8 5.7L
1991-1995Chevy C2500 Truck Chevy C2500 Truck Engine Knock Sensor V8 5.7L
1991-1993Chevy C2500 Truck Chevy C2500 Truck Engine Knock Sensor V6 4.3L
1991-1995Chevy C2500 Truck Chevy C2500 Truck Engine Knock Sensor V8 7.4L
1991-1995Chevy C3500 Truck Chevy C3500 Truck V8 5.7L Automatic Transmission Engine Knock Sensor
1991-1995Chevy C3500 Truck Chevy C3500 Truck V8 7.4L Automatic Transmission Engine Knock Sensor
1990-1992Chevy Camaro Chevy Camaro Engine Knock Sensor V8 5.7L
1990-1991Chevy Corvette Chevy Corvette Engine Knock Sensor V8 5.7L
1991-1995Chevy K1500 Truck Chevy K1500 Truck Engine Knock Sensor V8 5.7L
1991-1993Chevy K1500 Truck Chevy K1500 Truck Engine Knock Sensor V6 4.3L
1991-1995Chevy K2500 Truck Chevy K2500 Truck Engine Knock Sensor V8 7.4L
1991-1995Chevy K2500 Truck Chevy K2500 Truck Engine Knock Sensor V8 5.7L
1991-1993Chevy K2500 Truck Chevy K2500 Truck Engine Knock Sensor V6 4.3L
1991-1995Chevy K3500 Truck Chevy K3500 Truck V8 5.7L Automatic Transmission Engine Knock Sensor
1991-1995Chevy K3500 Truck Chevy K3500 Truck V8 7.4L Automatic Transmission Engine Knock Sensor
1990-1994Chevy P30 Chevy P30 Engine Knock Sensor V6 4.3L
1991-1997Chevy P30 Chevy P30 Engine Knock Sensor V8 7.4L
1992-1995Chevy P30 Chevy P30 Engine Knock Sensor V8 5.7L
1991Chevy R3500 Truck Chevy R3500 Truck Engine Knock Sensor V8 7.4L
1992-1995Chevy Suburban C1500 Chevy Suburban C1500 Engine Knock Sensor V8 5.7L
1992-1995Chevy Suburban C2500 Chevy Suburban C2500 Engine Knock Sensor V8 5.7L
1992-1995Chevy Suburban C2500 Chevy Suburban C2500 Engine Knock Sensor V8 7.4L
1992-1995Chevy Suburban K1500 Chevy Suburban K1500 Engine Knock Sensor V8 5.7L
1992-1995Chevy Suburban K2500 Chevy Suburban K2500 Engine Knock Sensor V8 5.7L
1992-1995Chevy Suburban K2500 Chevy Suburban K2500 Engine Knock Sensor V8 7.4L
1991Chevy Suburban R1500 Chevy Suburban R1500 Engine Knock Sensor V8 5.7L
1991Chevy Suburban R2500 Chevy Suburban R2500 Engine Knock Sensor V8 5.7L
1991Chevy Suburban R2500 Chevy Suburban R2500 Engine Knock Sensor V8 7.4L
1991Chevy Suburban V1500 Chevy Suburban V1500 Engine Knock Sensor V8 5.7L
1991Chevy Suburban V1500 Chevy Suburban V1500 Engine Knock Sensor V8 7.4L
1991Chevy Suburban V2500 Chevy Suburban V2500 Engine Knock Sensor V8 5.7L
1991Chevy Suburban V2500 Chevy Suburban V2500 Engine Knock Sensor V8 7.4L
1995Chevy Tahoe Chevy Tahoe Engine Knock Sensor V8 5.7L
1991Chevy V3500 Truck Chevy V3500 Truck Engine Knock Sensor V8 7.4L
1991GMC C1500 Truck GMC C1500 Truck Engine Knock Sensor V6 4.3L
1991-1995GMC C1500 Truck GMC C1500 Truck Engine Knock Sensor V8 5.7L
1991GMC C2500 Truck GMC C2500 Truck Engine Knock Sensor V6 4.3L
1991-1993GMC C2500 Truck GMC C2500 Truck Engine Knock Sensor V8 7.4L
1991-1993GMC C3500 Truck GMC C3500 Truck V8 7.4L Automatic Transmission Engine Knock Sensor
1991-1995GMC C3500 Truck GMC C3500 Truck V8 5.7L Automatic Transmission Engine Knock Sensor
1991-1995GMC G1500 GMC G1500 Engine Knock Sensor V8 5.7L
1992-1994GMC G1500 GMC G1500 Engine Knock Sensor V6 4.3L
1992-1994GMC G2500 GMC G2500 Engine Knock Sensor V6 4.3L
1991-1996GMC G3500 GMC G3500 Engine Knock Sensor V8 5.7L
1991-1996GMC G3500 GMC G3500 Engine Knock Sensor V8 7.4L
1992-1994GMC G3500 GMC G3500 Engine Knock Sensor V6 4.3L
1991-1995GMC K1500 Truck GMC K1500 Truck Engine Knock Sensor V8 5.7L
1991GMC K1500 Truck GMC K1500 Truck Engine Knock Sensor V6 4.3L
1991GMC K2500 Truck GMC K2500 Truck Engine Knock Sensor V6 4.3L
1991-1993GMC K2500 Truck GMC K2500 Truck Engine Knock Sensor V8 7.4L
1991-1995GMC K2500 Truck GMC K2500 Truck Engine Knock Sensor V8 5.7L
1991-1993GMC K3500 Truck GMC K3500 Truck V8 7.4L Automatic Transmission Engine Knock Sensor
1991-1995GMC K3500 Truck GMC K3500 Truck V8 5.7L Automatic Transmission Engine Knock Sensor
1990-1995GMC P3500 GMC P3500 Engine Knock Sensor V8 5.7L
1990-1997GMC P3500 GMC P3500 Engine Knock Sensor V8 7.4L
1990-1994GMC P3500 GMC P3500 Engine Knock Sensor V6 4.3L
1991GMC R3500 Truck GMC R3500 Truck Engine Knock Sensor V8 7.4L
1991GMC R3500 Truck GMC R3500 Truck Engine Knock Sensor V8 5.7L
1992-1993GMC Safari GMC Safari Engine Knock Sensor V6 4.3L
1992-1995GMC Suburban C1500 GMC Suburban C1500 Engine Knock Sensor V8 5.7L
1992-1995GMC Suburban C2500 GMC Suburban C2500 Engine Knock Sensor V8 5.7L
1992-1995GMC Suburban C2500 GMC Suburban C2500 Engine Knock Sensor V8 7.4L
1992-1995GMC Suburban K1500 GMC Suburban K1500 Engine Knock Sensor V8 5.7L
1992-1995GMC Suburban K2500 GMC Suburban K2500 Engine Knock Sensor V8 5.7L
1992-1995GMC Suburban K2500 GMC Suburban K2500 Engine Knock Sensor V8 7.4L
1991GMC Suburban R1500 GMC Suburban R1500 Engine Knock Sensor V8 5.7L
1991GMC Suburban R2500 GMC Suburban R2500 Engine Knock Sensor V8 5.7L
1991GMC Suburban R2500 GMC Suburban R2500 Engine Knock Sensor V8 7.4L
1991GMC Suburban V1500 GMC Suburban V1500 Engine Knock Sensor V8 5.7L
1991GMC Suburban V2500 GMC Suburban V2500 Engine Knock Sensor V8 5.7L
1991GMC Suburban V2500 GMC Suburban V2500 Engine Knock Sensor V8 7.4L
1991GMC Syclone GMC Syclone Engine Knock Sensor V6 4.3L Turbo
1991GMC V3500 Truck GMC V3500 Truck Engine Knock Sensor V8 7.4L
1991GMC V3500 Truck GMC V3500 Truck Engine Knock Sensor V8 5.7L
1992-1995GMC Yukon GMC Yukon Engine Knock Sensor V8 5.7L
1995-1996Hummer H1 Hummer H1 Engine Knock Sensor V8 5.7L
1990-1992Pontiac Firebird Pontiac Firebird Engine Knock Sensor V8 5.7L
Part #: 1AEKS00014


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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