HomeHolstein 2KNC0057 Ignition Knock (Detonation) Sensor - Left
Part #: 2KNC0057

Holstein 2KNC0057 Ignition Knock (Detonation) Sensor - Left

Holstein Parts, Left
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Holstein Parts, Left
Fitment: Chevrolet and GMC, Blazer, S10, Jimmy, and Sonoma
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Overview of Holstein Ignition Knock Sensor 2KNC0057

The Holstein Parts Ignition Knock (Detonation) Sensor 2KNC0057 is designed for precise engine monitoring in Chevrolet and GMC vehicles. This sensor helps detect engine knock to optimize performance and protect engine components.

  • Oval connector shape for secure fitment
  • Single terminal design with male terminal gender
  • Female connector gender for reliable connection
  • Compatible with Chevrolet Blazer, GMC Jimmy, S10, and Sonoma models
  • Part number 2KNC0057 ensures exact replacement

Detailed Product Description

The Holstein Parts ignition knock sensor 2KNC0057 features an oval-shaped connector that ensures a stable and secure electrical connection. It includes one terminal with a male terminal gender, paired with a female connector gender, designed to maintain consistent signal transmission. This sensor is engineered to detect engine detonation or knock, which can negatively impact engine efficiency and longevity. Specifically compatible with Chevrolet Blazer, GMC Jimmy, S10, and Sonoma models, this sensor meets the exact specifications required for these vehicles.

Holstein Parts is a product line focused on delivering reliable emission control components, including sensors that meet OEM standards. The 2KNC0057 ignition knock sensor is part of this line, providing a dependable solution for maintaining engine performance and emission compliance in select Chevrolet and GMC trucks and SUVs.

Common Applications and Issues Addressed

  • Detects engine knock to prevent damage
  • Helps maintain optimal ignition timing
  • Reduces engine misfires related to detonation
  • Supports emission control system functionality
  • Prevents poor fuel economy caused by knock

Installation Notes and Tips

  • Ensure the oval connector aligns properly with the vehicle harness
  • Verify terminal gender compatibility before installation
  • Disconnect the battery before sensor replacement to avoid electrical issues
  • Use appropriate torque specifications to avoid sensor damage
  • Inspect wiring and connectors for corrosion or damage during installation

Quality Assurance and Warranty

Holstein Parts ignition knock sensors are manufactured to meet strict quality standards for emission control components. The 2KNC0057 sensor undergoes rigorous testing to ensure durability and accurate performance. Warranty coverage details should be confirmed with the product documentation or supplier, as Holstein Parts typically provides limited warranties consistent with industry standards.

BrandHolstein
Part Number2KNC0057
PositionHolstein Parts, Left
Connector GenderFemale
Connector ShapeOval
Terminal GenderMale
Terminal Quantity1

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995ChevroletBlazer4.3LV6LeftHolstein Parts
1995ChevroletS104.3LV6LeftHolstein Parts
1995GMCJimmy4.3LV6LeftHolstein Parts
1995GMCSonoma4.3LV6LeftHolstein Parts

* 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:

104562185S2176AS10010KS41S8629SU1318

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