HomeEmission Control > SensorsStandard Ignition KS39 Ignition Knock (Detonation) Sensor - Right
Part #: KS39

Standard Ignition KS39 Ignition Knock (Detonation) Sensor - Right

Right
51 vehicles fit this part
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Fitment: Chevrolet, GMC, and Oldsmobile, G30, Astro, Blazer, C1500, C2500, G10, G20, K1500, K2500, S10, G1500, G2500, G3500, Jimmy, P3500, Safari, Sonoma, S10 Blazer, and Bravada
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Overview of Standard Ignition KS39 Knock Sensor

The Standard Ignition KS39 Ignition Knock (Detonation) Sensor is designed for direct attachment to your vehicle's engine, providing accurate detection of engine knock. This sensor is compatible with various Chevrolet, GMC, and Oldsmobile models, including the Astro, Blazer, and S10 series.

  • Direct attachment method ensures secure and reliable mounting
  • Female connector with a single bolt-on type for easy installation
  • Durable metal construction for long-lasting performance
  • Male pin terminal with 3/8" - 18 thread size for precise fitment
  • Compatible with Chevrolet, GMC, and Oldsmobile vehicles such as the Blazer, Jimmy, and Sonoma

Detailed Product Description

The KS39 knock sensor from Standard Ignition is engineered to detect engine detonation by monitoring vibrations and sending signals to the engine control unit. Its direct mounting type and metal material provide a robust and stable connection, minimizing false readings. The sensor features a female connector with one bolt-on type connector, ensuring a straightforward installation process. The male pin terminal and 3/8" - 18 thread size guarantee compatibility with the specified vehicle models. This sensor is essential for maintaining optimal engine timing and performance in Chevrolet, GMC, and Oldsmobile vehicles.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with a range of Chevrolet, GMC, and Oldsmobile models, including:

  • Chevrolet Astro, Blazer, C1500, C2500, S10, S10 Blazer, Sonoma
  • GMC Jimmy, K1500, K2500, P3500, G10, G20, G30, Safari
  • Oldsmobile Bravada

Common Issues Addressed by the KS39 Knock Sensor

  • Engine knocking or pinging under acceleration
  • Reduced fuel efficiency due to improper ignition timing
  • Check engine light triggered by detonation sensor faults
  • Engine performance issues related to detonation detection
  • Potential engine damage from undetected knock events

Installation Notes and Tips

  • Ensure the sensor is mounted directly to the engine block using the 3/8" - 18 thread size for proper grounding and signal accuracy
  • Use the bolt-on female connector to secure wiring connections firmly
  • Verify compatibility with your specific Chevrolet, GMC, or Oldsmobile model before installation
  • Handle the sensor carefully to avoid damage to the metal housing and terminals

Quality Assurance and Warranty

Standard Ignition manufactures the KS39 knock sensor to meet OEM specifications, ensuring reliable performance and durability. The metal construction and precise connector design contribute to consistent sensor operation. While specific warranty details may vary, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship.

BrandStandard Ignition
Part NumberKS39
Attachment MethodDirect
Connector GenderFemale
Connector TypeBolt On
MaterialMetal
Mounting TypeDirect
Terminal GenderMale
Terminal TypePin
Thread Size3/8" - 18 Thread

This part fits 51 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1996ChevroletG304.3LV6N/A
1995ChevroletAstroN/A3/8 Inch x 18 Thread
1995ChevroletBlazerRight
1995ChevroletC15004.1LL6N/ALeft Cylinder Head
1995ChevroletC15004.3LV6N/ALeft Cylinder Head
1995ChevroletC25004.3LV6N/ALeft Cylinder Head
1995ChevroletG104.3LV6N/ALeft Cylinder Head
1995ChevroletG204.3LV6N/ALeft Cylinder Head
1995ChevroletG304.3LV6N/ALeft Cylinder Head
1995ChevroletK15004.3LV6N/ALeft Cylinder Head
1995ChevroletK25004.3LV6N/ALeft Cylinder Head
1995ChevroletS104.3LV6Right
1995GMCC15004.3LV6N/ALeft Cylinder Head
1995GMCC25004.3LV6N/ALeft Cylinder Head
1995GMCG15004.3LV6N/ALeft Cylinder Head
1995GMCG25004.3LV6N/ALeft Cylinder Head
1995GMCG35004.3LV6N/ALeft Cylinder Head
1995GMCJimmyRight
1995GMCK15004.3LV6N/ALeft Cylinder Head
1995GMCK25004.3LV6N/ALeft Cylinder Head
1995GMCP35004.3LV6N/AOn Side of Engine
1995GMCSafariN/A3/8 Inch x 18 Pipe Thread
1995GMCSonoma4.3LV6Right
1994ChevroletAstroN/A3/8 Inch x 18 Thread
1994ChevroletC15004.1LL6N/ALeft Cylinder Head
1994ChevroletC15004.3LV6N/ALeft Cylinder Head
1994ChevroletC25004.3LV6N/ALeft Cylinder Head
1994ChevroletK15004.3LV6N/ALeft Cylinder Head
1994ChevroletK25004.3LV6N/ALeft Cylinder Head
1994ChevroletS104.3LV6N/Aw/o Wire
1994ChevroletS10 Blazer4.3LV6N/ALeft Cylinder Head
1994GMCC15004.3LV6N/ALeft Cylinder Head
1994GMCC25004.3LV6N/ALeft Cylinder Head
1994GMCJimmyN/A
1994GMCK15004.3LV6N/ALeft Cylinder Head
1994GMCK25004.3LV6N/ALeft Cylinder Head
1994GMCSafariN/A3/8 Inch x 18 Pipe Thread
1994GMCSonoma4.3LV6N/Aw/o Wire
1994OldsmobileBravada4.3LV6N/ALeft Cylinder Head
1993ChevroletAstroN/A3/8 Inch x 18 Thread
1993ChevroletS104.3LV6N/ALeft Cylinder Head
1993ChevroletS10 Blazer4.3LV6N/ALeft Cylinder Head
1993GMCJimmyN/ALeft Cylinder Head
1993GMCSafariN/A3/8 Inch x 18 Pipe Thread
1993GMCSonoma4.3LV6N/ALeft Cylinder Head
1993OldsmobileBravada4.3LV6N/ALeft Cylinder Head
1992ChevroletAstroN/A3/8 Inch x 18 Thread
1992ChevroletS10 Blazer4.3LV6N/ALeft Cylinder Head
1992GMCJimmy4.3LV6N/ALeft Cylinder Head
1992GMCSafariN/A3/8 Inch x 18 Pipe Thread
1992OldsmobileBravada4.3LV6N/ALeft Cylinder Head

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

10456146144-413242-1031290342KNC00825S217771-654673015AS10000DKS210DKS210SBKDSA30KS39TS8077SBC3715

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.