# Mpulse SEN-2KNC0221 Ignition Knock Detonation Sensor for 2001-2005 Honda Civic

### Performance Overview

The Mpulse SEN-2KNC0221 Ignition Knock Detonation Sensor is designed as a direct replacement part for compatible Honda Civic applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

### Key Features

-   mPulse unique technology ensures the electronic control systems track physical or substance changes and turn them into electrical indicators with unmatched precision
-   Engineered with high-quality material to ensure long-term performance and the capability to resist high temperatures
-   Made with corrosion-free coating for highest durability on the market
-   Direct plug-in OE replacement for proper fit and function for an unmatched experience
-   mPulse offers an extensive range of sensors that restores your vehicle to factory levels of performance

### Interchange Numbers

**Interchange / Cross Reference Part Numbers:** 5S2229, S8745, 2KNC0221, DKS591, ID0147, 30530-PLE-004, 30530-PLM-A01, KS135

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

### Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

-   2001 Honda Civic
-   2002 Honda Civic
-   2003 Honda Civic
-   2004 Honda Civic
-   2005 Honda Civic

### Vehicle Fitment Table

   

Year

Make

Model

Position

2001

Honda

Civic

2002

Honda

Civic

2003

Honda

Civic

2004

Honda

Civic

2005

Honda

Civic

### FAQ

**Will this fit a 2001 Honda Civic?**  
Yes, this Ignition Knock Detonation Sensor fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

**What position does this part fit?**  
Please confirm the required installation position using the vehicle fitment information above.

**Can I use the interchange numbers to confirm compatibility?**  
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

**Is professional installation recommended?**  
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

### Common Searches

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## Details

- **Price:** 77.25 CAD
- **Vendor:** Mpulse
- **Type:** Ignition Knock Detonation Sensor
- **Tags:** 2001 Honda Civic, 2001-2005 Honda Civic Ignition Knock Detonation Sensor, 2002 Honda Civic, 2003 Honda Civic, 2004 Honda Civic, 2005 Honda Civic, 2KNC0221, 30530-PLE-004, 30530-PLM-A01, 5S2229, DKS591, ID0147, Ignition Knock Detonation Sensor, Ignition Knock Detonation Sensor for 2001 Honda Civic, Ignition Knock Detonation Sensor for Honda Civic, Ignition sensor, KS135, Mpulse, Mpulse SEN-2KNC0221 Ignition Knock Detonation Sensor, replacement auto part, replacement SEN-2KNC0221 Ignition Knock Detonation Sensor, S8745, SEN-2KNC0221, vehicle fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 77.25 CAD | In stock |

## Images

- AmeriBRAKES_Semi-Metallic Brake Pads_PPF-D679

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ignition-knock-detonation-sensor-for-honda-civic-sen-2knc0221)
> Updated: 2026-06-02