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Get the Best Priced Chevrolet K20 Knock Sensor

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Chevrolet K20 Knock Sensor Reviews
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Shop Chevrolet K20 Replacement Knock Sensor

Search our online knock sensor catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured Chevrolet K20 Knock Sensor parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day.

We stock these Knock Sensor brands for the Chevrolet K20: ReplacementDIY SolutionsWalkerDelphiForecastNGKStandard Motor ProductsTPI

Select your K20 year

Review Fitment Notes
Showing 12 of 24 Results
Replacement Knock Sensor - for 1985 Chevrolet K20 4.3L V6 - 412-010 Click to Enlarge
Website Reviews
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Part Number: 412-010
Brand: Replacement
Notes: Ignition Knock (Detonation) Sensor -- Ignition Knock Sensor (Detonation Sensor)
Condition: New
Shipping Options: Free Ground Shipping
$21.95
with FREE Shipping
(18) In Stock
This Part Fits:
Catalog: E
Vehicle Engine Notes
1985 Chevrolet K20 4.3L V6 With Calif. Emissions
Replacement Knock Sensor - for 1985 Chevrolet K20 4.3L V6 - 412-033 Click to Enlarge
Website Reviews
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Part Number: 412-033
Brand: Replacement
Notes: Ignition Knock (Detonation) Sensor -- Ignition Knock Sensor (Detonation Sensor)
Condition: New
Shipping Options: Free Ground Shipping
$19.95
with FREE Shipping
(55) In Stock
This Part Fits:
Catalog: E
Vehicle Engine Notes
1985 Chevrolet K20 4.3L V6 With Calif. Emissions
DIY Solutions Knock Sensor - for 1984 Chevrolet K20 5.7L V8 - ESS00368 Click to Enlarge
5 Stars
DIY Solutions ESS00368
Knock Sensor
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Part Number: ESS00368
Brand: DIY Solutions
Notes: Ignition Knock (Detonation) Sensor -- V8 5.7L
Condition: New
Shipping Options: Free Ground Shipping
$28.95
with FREE Shipping
(8) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
1984 Chevrolet K20 5.7L V8
Walker Knock Sensor - for 1983 Chevrolet K20 5.7L V8 VIN: L - 242-1018 Click to Enlarge
Website Reviews
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Part Number: 242-1018
Brand: Walker
Notes: Ignition Knock (Detonation) Sensor
  • Designed to meet or exceed OE specifications in form, fit and function. Direct fit replacement. Direct fit connectors.
  • Walker Products sensors are engineered using high quality components and materials to ensure proper fit and response. All sensors go through an ongoing fit, form, and function process and meet or exceed OE specifications.
Condition: New
Shipping Options: Ground
$28.43
(23) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1983 Chevrolet K20 5.7L V8 VIN: L
DIY Solutions Knock Sensor - for 1985 Chevrolet K20 5.0L V8 - ESS00368 Click to Enlarge
5 Stars
DIY Solutions ESS00368
Knock Sensor
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Part Number: ESS00368
Brand: DIY Solutions
Notes: Ignition Knock (Detonation) Sensor -- V8 5.0L
Condition: New
Shipping Options: Free Ground Shipping
$28.95
with FREE Shipping
(8) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
1985 Chevrolet K20 5.0L V8
Delphi Knock Sensor - for 1985 Chevrolet K20 4.3L V6 - W0133-1684604 Click to Enlarge
Website Reviews
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Part Number: W0133-1684604
Brand: Delphi
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$80.51
Our Price: $38.58
(1) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
1985 Chevrolet K20 4.3L V6
Forecast Knock Sensor - for 1985 Chevrolet K20 4.3L V6 - KS31 Click to Enlarge
Website Reviews
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Part Number: KS31
Brand: Forecast
Notes: Ignition Knock (Detonation) Sensor -- With Calif. Emissions
Condition: New
Shipping Options: Ground
$31.08
(1) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1985 Chevrolet K20 4.3L V6
NGK Knock Sensor - for 1985 Chevrolet K20 4.3L V6 - ID0104 Click to Enlarge
Website Reviews
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Part Number: ID0104
Brand: NGK
Notes: NTK Ignition Knock (Detonation) Sensor -- with Federal Emissions
  • Reinforced and extra-strength components are used to reduce chance of part failure and prevent corrosion and moisture penetration. Mounting threads match OE for easy, worry free installation. Backed by a 3 year/36,000-mile warranty.
  • NTK's Ignition Knock Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper ignition timing. This advanced technology is used for durability, drivability and fuel economy.
  • The Ignition Knock (Detonation) Sensor monitors vibrations caused by engine knock, or detonation, to alter the ignition timing and prevent detonation.
Condition: New
Shipping Options: Ground
$26.73
(1) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
1985 Chevrolet K20 4.3L V6
Standard Motor Products Knock Sensor - for 1985 Chevrolet K20 4.3L V6 - KS2T Click to Enlarge
5 Stars
Standard Motor Products KS2T
Knock Sensor
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Part Number: KS2T
Brand: Standard Motor Products
Notes: Ignition Knock (Detonation) Sensor -- With Federal Emissions
Condition: New
Shipping Options: Ground
$26.73
View Details
This Part Fits:
Catalog: N
Vehicle Engine
1985 Chevrolet K20 4.3L V6
TPI Knock Sensor - for 1985 Chevrolet K20 4.3L V6 - KNS1004 Click to Enlarge
Website Reviews
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Part Number: KNS1004
Brand: TPI
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$26.18
View Details
This Part Fits:
Catalog: B
Vehicle Engine
1985 Chevrolet K20 4.3L V6
Walker Knock Sensor - for 1984 Chevrolet K20 5.7L V8 VIN: L - 242-1018 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 242-1018
Brand: Walker
Notes: Ignition Knock (Detonation) Sensor
  • Designed to meet or exceed OE specifications in form, fit and function. Direct fit replacement. Direct fit connectors.
  • Walker Products sensors are engineered using high quality components and materials to ensure proper fit and response. All sensors go through an ongoing fit, form, and function process and meet or exceed OE specifications.
Condition: New
Shipping Options: Ground
$28.43
(23) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1984 Chevrolet K20 5.7L V8 VIN: L
DIY Solutions Knock Sensor - for 1983 Chevrolet K20 5.7L V8 - ESS00368 Click to Enlarge
5 Stars
DIY Solutions ESS00368
Knock Sensor
Loading Reviews...
Part Number: ESS00368
Brand: DIY Solutions
Notes: Ignition Knock (Detonation) Sensor -- V8 5.7L
Condition: New
Shipping Options: Free Ground Shipping
$28.95
with FREE Shipping
(8) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
1983 Chevrolet K20 5.7L V8

Related Engine Electrical Parts

Knock Sensors available for the following Chevrolet K20 years: 1985, 1984, 85, 84. This part is also sometimes called Chevrolet K20 Engine Sensors. We stock knock sensor parts for most Chevrolet models including Silverado 1500, Silverado 2500 HD, Tahoe, Suburban 1500, Avalanche 1500, Corvette, K1500, Camaro, Silverado 1500 HD, Impala, C1500, Silverado 2500, S10, Malibu, Cobalt, Blazer, Cruze, Suburban 2500, Silverado 3500, HHR, Equinox, Sonic, Monte Carlo, K2500, Tracker, Express 1500, Cavalier, S10 Blazer, K3500, Caprice, Trailblazer, Traverse, Express 3500, C3500, K1500 Suburban, C1500 Suburban, Silverado 2500 HD Classic, Silverado 1500 Classic, C10 and P30.

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