# Mpulse KSE-100311 Disc Brake Pad Wear Sensor for 2014-2021 BMW i3, BMW i3s - 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 : WS485 19139 2BWS0409 34356857154 EWS195 PWS285

### Package include:

-   2x Brake Pad Wear Sensor

### Vehicle Fitment

**Fitment Summary:** 2014-2021 BMW i3, BMW i3s

**Position:** Rear

-   2021 BMW i3 — Position: Rear | Fitment Precision: -L/0.6L
-   2021 BMW i3s — Position: Rear | Fitment Precision: -L/0.6L
-   2020 BMW i3 — Position: Rear
-   2020 BMW i3s — Position: Rear | Fitment Precision: Base and with I01 body code and Hatchback and -L and Disc rear brakes
-   2020 BMW i3s — Position: Rear | Fitment Precision: Range Extender and with I01 body code and Hatchback and 0.6L and Disc rear brakes
-   2019 BMW i3 — Position: Rear | Fitment Precision: -L
-   2019 BMW i3s — Position: Rear | Fitment Precision: I01 body code and with Hatchback and 0.6L and XB4 engine designation and Disc rear brakes
-   2018 BMW i3 — Position: Rear | Fitment Precision: I01 body code and with Hatchback and 0.6L and Disc rear brakes
-   2018 BMW i3s — Position: Rear | Fitment Precision: I01 body code and with Hatchback and 0.6L and Disc rear brakes
-   2015-2017 BMW i3 — Position: Rear

### 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 2014-2021 BMW i3, BMW i3s.

**What part number is this?**  
The listed part number is KSE-100311.

**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 i3
-   KSE-100311 fitment
-   Mpulse Disc Brake Pad Wear Sensor
-   Rear Disc Brake Pad Wear Sensor
-   2014-2021 BMW i3 Disc Brake Pad Wear Sensor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2021

BMW

i3

Rear

\-L/0.6L

2021

BMW

i3s

Rear

\-L/0.6L

2020

BMW

i3

Rear

2020

BMW

i3s

Rear

Base and with I01 body code and Hatchback and -L and Disc rear brakes

2020

BMW

i3s

Rear

Range Extender and with I01 body code and Hatchback and 0.6L and Disc rear brakes

2019

BMW

i3

Rear

\-L

2019

BMW

i3s

Rear

I01 body code and with Hatchback and 0.6L and XB4 engine designation and Disc rear brakes

2018

BMW

i3

Rear

I01 body code and with Hatchback and 0.6L and Disc rear brakes

2018

BMW

i3s

Rear

I01 body code and with Hatchback and 0.6L and Disc rear brakes

2015

BMW

i3

Rear

2016

BMW

i3

Rear

2017

BMW

i3

Rear

2014

BMW

i3

Rear

Base and with -L

2014

BMW

i3

Rear

Range Extender and with 0.6L

## Details

- **Price:** 70.88 CAD
- **Vendor:** Mpulse
- **Type:** Disc Brake Pad Wear Sensor
- **Tags:** 2014-2021 BMW i3, Automotive Parts, BMW i3, Brake Parts, Disc Brake Pad Wear Sensor, KSE-100311, Mpulse, Rear, Replacement Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 70.88 CAD | In stock |

## Images

- Mpulse KSE-100311 Disc Brake Pad Wear Sensor for 2014-2021 BMW i3, BMW i3s - Rear

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> Source: [Standard Auto Part](www.standardautopart.com/products/mpulse-kse-100311-disc-brake-pad-wear-sensor-2014-2021-bmw-i3)
> Updated: 2026-06-10