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1999 Chevrolet Blazer
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60-Day Returns
Lifetime Replacement
1999 Chevrolet Blazer

1999 Chevrolet Blazer Knock Sensors

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Knock Sensor, without Wiring Harness -
Replacement
Knock Sensor, without Wiring Harness -
Part Number: REPC311204
Guaranteed to Fit
$13.50
Vehicle Fitment
  • 1999 Chevrolet Blazer LT 6 Cyl 4.3L
  • 1999 Chevrolet Blazer LS 6 Cyl 4.3L
  • 1999 Chevrolet Blazer Trailblazer 6 Cyl 4.3L
  • 1999 Chevrolet Blazer Base 6 Cyl 4.3L
Product Details
Notes : Without wiring harnessConfiguration : 1-Prong Pin Male Terminal; 1 Female ConnectorReplaces OE Number : 7018, 21394, 29036, 72830, 144412, 716542, 2421022, 10456075, 24291022, 8104560750, 2KNC0195, 5S2173, AS10001, AS10023, DKS203, ID0117, S8006, SBA3739, SU1126Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : KS62, 7018, 21394, 29036, 72830, 144412, 716542, 2421022, 10456075, 24291022, 8104560750, 2KNC0195, 5S2173, AS10001, AS10023, DKS203, ID0117, S8006, SBA3739, SU1126Returns Policy : 30-Day Return Policy
Standard OE Replacement Knock Sensor
Standard®
Standard OE Replacement Knock Sensor
Part Number: SIKS62
Guaranteed to Fit
$31.49
Vehicle Fitment
  • 1999 Chevrolet Blazer LT 6 Cyl 4.3L
  • 1999 Chevrolet Blazer LS 6 Cyl 4.3L
  • 1999 Chevrolet Blazer Trailblazer 6 Cyl 4.3L
  • 1999 Chevrolet Blazer Base 6 Cyl 4.3L
Product Details
Replaces OE Number : 7018, 21394, 29036, 72830, 144412, 716542, 2421022, 10456075, 24291022, 8104560750, 2KNC0195, 5S2173, AS10001, AS10023, DKS203, ID0117, S8006, SBA3739, SU1126Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPC311204, 7018, 21394, 29036, 72830, 144412, 716542, 2421022, 10456075, 24291022, 8104560750, 2KNC0195, 5S2173, AS10001, AS10023, DKS203, ID0117, S8006, SBA3739, SU1126
Knock Sensor
GPD®
Knock Sensor
Part Number: GPD1811758
Guaranteed to Fit
$27.49
Vehicle Fitment
  • 1999 Chevrolet Blazer LT 6 Cyl 4.3L
  • 1999 Chevrolet Blazer LS 6 Cyl 4.3L
  • 1999 Chevrolet Blazer Trailblazer 6 Cyl 4.3L
  • 1999 Chevrolet Blazer Base 6 Cyl 4.3L
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Knock Sensor
Walker Products®
Knock Sensor
Part Number: 2421022
Guaranteed to Fit
$32.99
Vehicle Fitment
  • 1999 Chevrolet Blazer Trailblazer 6 Cyl 4.3L Eng. VIN: W
  • 1999 Chevrolet Blazer LT 6 Cyl 4.3L Eng. VIN: W
  • 1999 Chevrolet Blazer LS 6 Cyl 4.3L Eng. VIN: W
  • 1999 Chevrolet Blazer Base 6 Cyl 4.3L Eng. VIN: W
Product Details
Notes : 53.6 mm Length; (1) Male Bullet Terminal; (1) Female Round ConnectorQuantity Sold : Sold individuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Knock Sensor
Delphi®
Knock Sensor
Part Number: DEAS10001
Guaranteed to Fit
$40.49
Vehicle Fitment
  • 1999 Chevrolet Blazer Trailblazer 6 Cyl 4.3L
  • 1999 Chevrolet Blazer LT 6 Cyl 4.3L
  • 1999 Chevrolet Blazer LS 6 Cyl 4.3L
  • 1999 Chevrolet Blazer Base 6 Cyl 4.3L
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPC311204
Knock Sensor
Walker Products®
Knock Sensor
Part Number: WKP24291022
Guaranteed to Fit
$40.99
Vehicle Fitment
  • 1999 Chevrolet Blazer Trailblazer 6 Cyl 4.3L Eng. VIN: W
  • 1999 Chevrolet Blazer LT 6 Cyl 4.3L Eng. VIN: W
  • 1999 Chevrolet Blazer LS 6 Cyl 4.3L Eng. VIN: W
  • 1999 Chevrolet Blazer Base 6 Cyl 4.3L Eng. VIN: W
Product Details
Quantity Sold : Sold individuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

OE Replacement Series Knock Sensor
AC Delco®
OE Replacement Series Knock Sensor
Part Number: AC21394
Guaranteed to Fit
$61.99
Vehicle Fitment
  • 1999 Chevrolet Blazer LT 6 Cyl 4.3L Button Type
  • 1999 Chevrolet Blazer LS 6 Cyl 4.3L Button Type
  • 1999 Chevrolet Blazer Trailblazer 6 Cyl 4.3L Button Type
  • 1999 Chevrolet Blazer Base 6 Cyl 4.3L Button Type
Product Details
Notes : Ignition Knock (Detonation) SensorQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Replacement SeriesInterchange Part Number : P333
Page 1 of 1 | Showing 1 - 7 of 7 results

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Replacement Knock Sensor, without Wiring Harness -
$13.50( Review)
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Helpful Automotive Resources

P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)
P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)The knock sensor generates a low amount of electricity while the engine is running.   A code P0334 will be stored if the PCM detects an unusual signal from knock sensor 2.
P0324 Code: Knock Control System Error
P0324 Code: Knock Control System ErrorThe knock sensor is part of the knock control system that includes its connector, wiring, and the PCM. Most sensors are attached to the engine block, cylinder head, or intake manifold. In most engines, there is a knock sensor for every cylinder bank. There are some engine designs that have
P0333 Code: Knock Sensor 2 Circuit High Bank 2
P0333 Code: Knock Sensor 2 Circuit High Bank 2The algorithms in the ECM/PCM are set up in such a way that spurious knocking noises not related to combustion are ignored. – Richard McCuistian, ASE Certified Master Automobile Technician
8 of the Most Important Car Sensors You Should Know About
8 of the Most Important Car Sensors You Should Know AboutAs a driver, you must know what these sensors are and how they contribute to your vehicle’s performance. Here are some of the most common car sensors you should know about. Oxygen Sensor The oxygen (O2) sensor measures the exhaust’s oxygen content.
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1A knock sensor is a one-wire or two-wire sensor mounted on a cylinder block, and it detects engine knocking. “Knock sensor 1” in this code refers to the first sensor (if there are two), while “bank 1” refers to the side of the engine with cylinder #1.
P0328 Code: Knock Sensor 1 Circuit High (Bank 1 )
P0328 Code: Knock Sensor 1 Circuit High (Bank 1 )Knock sensors are devices that are used to detect engine knock. This sensor is typically a two-wire sensor, though there are some devices that only have one wire. The knock sensor receives a 5-volt reference and returns a signal to the PCM.