# Mpulse KSE-100305 Disc Brake Pad Wear Sensor for 2001-2006 BMW M3 - Rear

### Performance Overview

mPulse Brake Pads Wear Sensors are engineered for durability and precision. Using our proprietary technology, we achieve the highest precision rate on the market. Using premium anti-oxidant coating, mPulse sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance.

### 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
-   Part Reference Numbers : 5S8439 WS342 2BWS0131 BWS542 DF0116 34352229780 WK459 EWS70 PWS142

### Package include:

-   2x Brake Pad Wear Sensor

### Vehicle Fitment

**Fitment Summary:** 2001-2006 BMW M3

**Position:** Rear

-   2001-2006 BMW M3 — Position: Rear | Fitment Precision: 3.2L

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 2001-2006 BMW M3.

**What part number is this?**  
The listed part number is KSE-100305.

**Is this product designed for direct replacement?**  
Yes. This Disc Brake Pad Wear Sensor is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Disc Brake Pad Wear Sensor for BMW M3
-   KSE-100305 fitment
-   Mpulse Disc Brake Pad Wear Sensor
-   Rear Disc Brake Pad Wear Sensor
-   2001-2006 BMW M3 Disc Brake Pad Wear Sensor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2001

BMW

M3

Rear

3.2L

2002

BMW

M3

Rear

3.2L

2003

BMW

M3

Rear

3.2L

2004

BMW

M3

Rear

3.2L

2005

BMW

M3

Rear

3.2L

2006

BMW

M3

Rear

3.2L

## Details

- **Price:** 65.27 CAD
- **Vendor:** Mpulse
- **Type:** Disc Brake Pad Wear Sensor
- **Tags:** 2001-2006 BMW M3, Automotive Parts, BMW M3, Brake Parts, Disc Brake Pad Wear Sensor, KSE-100305, Mpulse, Rear, Replacement Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 65.27 CAD | In stock |

## Images

- Mpulse KSE-100305 Disc Brake Pad Wear Sensor for 2001-2006 BMW M3 - Rear

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/mpulse-kse-100305-disc-brake-pad-wear-sensor-2001-2006-bmw-m3)
> Updated: 2026-07-16