HomeEmission Control > SensorsHolstein 2KNC0264 Ignition Knock (Detonation) Sensor
Part #: 2KNC0264

Holstein 2KNC0264 Ignition Knock (Detonation) Sensor

Holstein Parts, N/A
19 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Holstein Parts, N/A
Fitment: Subaru, Legacy, Outback, Baja, Impreza, and Forester
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Overview of Holstein Ignition Knock Sensor 2KNC0264

The Holstein Parts Ignition Knock (Detonation) Sensor 2KNC0264 is designed for precise detection of engine knock in select Subaru models. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

  • Connector Quantity: 1
  • Connector Shape: Oval
  • Terminal Quantity: 1
  • Connector Gender: Female
  • Terminal Gender: Male

Detailed Product Description

The Holstein Parts ignition knock sensor 2KNC0264 features a single oval-shaped female connector with one male terminal, ensuring a secure and reliable electrical connection. This configuration is engineered to fit specific Subaru vehicles including the Baja, Forester, Impreza, Legacy, and Outback models. The sensor detects engine knock or detonation by monitoring vibrations and sends signals to the engine control module to adjust ignition timing accordingly. Proper function of this sensor is critical for maintaining engine efficiency and preventing potential damage caused by knocking.

Holstein Parts is a product line focused on providing quality emission control components, including sensors that meet or exceed OEM specifications. The 2KNC0264 ignition knock sensor is part of this line, offering compatibility and durability for Subaru vehicles requiring precise knock detection.

Common Applications and Issues Addressed

  • Detects engine knock or detonation to prevent engine damage
  • Helps maintain optimal ignition timing for fuel efficiency
  • Prevents rough idling and engine hesitation caused by knock
  • Reduces risk of engine misfire related to detonation
  • Supports emission control by ensuring proper combustion

Installation Notes and Tips

  • Ensure the oval female connector aligns properly with the vehicle harness
  • Verify the single male terminal is securely connected to avoid signal loss
  • Consult vehicle service manual for sensor location and torque specifications
  • Disconnect battery before installation to prevent electrical shorts
  • Inspect wiring and connectors for damage before installation

Quality Assurance and Warranty

Holstein Parts ignition knock sensor 2KNC0264 is manufactured to meet strict quality standards for emission control sensors. While specific warranty details are not provided here, Holstein Parts typically offers coverage consistent with industry standards for replacement sensors. This ensures reliable performance and peace of mind when replacing the ignition knock sensor on compatible Subaru models.

BrandHolstein
Part Number2KNC0264
PositionHolstein Parts, N/A
Connector GenderFemale
Connector Quantity1
Connector ShapeOval
Terminal GenderMale
Terminal Quantity1

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007SubaruLegacy2.5LH4N/ATo 06/2006; Holstein Parts
2007SubaruOutback2.5LH4N/ATo 06/2006; Holstein Parts
2006SubaruBaja2.5LH4N/AHolstein Parts
2006SubaruImpreza2.5LH4N/ATo 06/2006; Holstein Parts
2006SubaruImpreza2.5LH4N/ATo 05/2005; Holstein Parts
2006SubaruLegacy2.5LH4N/ATo 05/2005; Holstein Parts
2006SubaruLegacy2.5LH4N/ATo 06/2006; Holstein Parts
2006SubaruOutback2.5LH4N/AHolstein Parts
2005SubaruBaja2.5LH4N/AHolstein Parts
2005SubaruForester2.5LH4N/ATo 03/2005; Holstein Parts
2005SubaruImpreza2.5LH4N/ATo 05/2005; Holstein Parts
2005SubaruImpreza2.5LH4N/AHolstein Parts
2005SubaruLegacy2.5LH4N/ATo 05/2005; Holstein Parts
2005SubaruLegacy2.5LH4N/AHolstein Parts
2005SubaruOutback2.5LH4N/AHolstein Parts
2004SubaruBaja2.5LH4N/AHolstein Parts
2004SubaruForester2.5LH4N/AFrom 12/2003; Holstein Parts
2004SubaruForester2.5LH4N/AHolstein Parts
2004SubaruImpreza2.5LH4N/AHolstein 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:

158-130322060 AA11122060-AA11122060AA1115S5629ID0272KS281S8881SU7124

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