HomeEmission Control > SensorsHolstein 2KNC0004 Ignition Knock (Detonation) Sensor - Left
Part #: 2KNC0004

Holstein 2KNC0004 Ignition Knock (Detonation) Sensor - Left

Holstein Parts, Left
16 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$41.44Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Holstein Parts, Left
Fitment: Acura and Honda, RL, Civic, and Civic del Sol
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Holstein Ignition Knock Sensor 2KNC0004

The Holstein Parts Ignition Knock (Detonation) Sensor 2KNC0004 is designed for precise engine monitoring in Acura and Honda vehicles. This sensor helps detect engine knock, ensuring optimal performance and preventing potential damage in models like the Civic, Civic del Sol, and RL.

  • Terminal Type: Pin
  • Connector Shape: Round
  • Terminal Quantity: 1
  • Connector Gender: Male
  • Terminal Gender: Male

Holstein Parts Product Line Details

Holstein Parts offers a range of emission control sensors engineered to meet OEM specifications. The Holstein Parts line focuses on reliable sensor performance and compatibility, providing components like the 2KNC0004 ignition knock sensor that integrate seamlessly with Acura and Honda engine management systems.

Detailed Product Description

The Holstein 2KNC0004 ignition knock sensor features a single-pin terminal with a round connector shape, designed for secure and accurate connection. Both the connector and terminal are male, ensuring proper fitment and electrical contact. This sensor is compatible with Acura and Honda vehicles, specifically the Civic, Civic del Sol, and RL models, making it a suitable replacement part for maintaining engine efficiency and emission control.

Common Applications and Issues Addressed

  • Detects engine knock or detonation to optimize ignition timing
  • Prevents engine damage caused by uncontrolled knocking
  • Helps maintain fuel efficiency and reduce emissions
  • Supports proper engine performance in Acura and Honda Civic, Civic del Sol, and RL
  • Resolves check engine light triggers related to knock sensor faults

Installation Notes and Tips

  • Ensure the sensor connector is securely attached with the male pin terminal
  • Verify compatibility with Acura and Honda Civic, Civic del Sol, and RL models before installation
  • Follow vehicle manufacturer torque specifications when mounting the sensor
  • Inspect wiring harness and connectors for damage prior to installation

Quality Assurance and Warranty

Holstein Parts maintains strict quality control standards for the 2KNC0004 ignition knock sensor to ensure reliable operation and durability. This sensor is manufactured to meet or exceed OEM specifications for emission control sensors. Warranty details are provided by Holstein Parts and should be confirmed at the time of purchase.

BrandHolstein
Part Number2KNC0004
PositionHolstein Parts, Left
Connector GenderMale
Connector ShapeRound
Terminal GenderMale
Terminal Quantity1
Terminal TypePin

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004AcuraRL3.5LV6LeftHolstein Parts
2003AcuraRL3.5LV6LeftHolstein Parts
2002AcuraRL3.5LV6LeftHolstein Parts
2001AcuraRL3.5LV6LeftHolstein Parts
2000AcuraRL3.5LV6LeftHolstein Parts
2000HondaCivic1.6LL4N/AHolstein Parts
1999AcuraRL3.5LV6LeftHolstein Parts
1999HondaCivic1.6LL4N/AHolstein Parts
1998AcuraRL3.5LV6LeftHolstein Parts
1998HondaCivic1.6LL4N/AHolstein Parts
1997AcuraRL3.5LV6LeftHolstein Parts
1997HondaCivic1.6LL4N/AHolstein Parts
1997HondaCivic del Sol1.6LL4N/AHolstein Parts
1996AcuraRL3.5LV6LeftHolstein Parts
1996HondaCivic1.6LL4N/AHolstein Parts
1996HondaCivic del Sol1.6LL4N/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:

158-0821242104330530 P2M A0130530-P2M-A0130530P2MA015S2140ID0089KS49KS65KS65TS8609SU4778V26720012

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