# SIM KSM-100600 Disc Brake Pad for 2018-2021 BMW X3, BMW X4 - Front and Rear

### Performance Overview

SIM offers the utilmate semi-metallic brake pads on the market. The unmatched performance and robustness coupled with longer lasting components make our supension parts the go-to choice for thousands of mechanical shops in North America. Designed, tested and certified by SIM certified engineers.

### Key Features

-   Exclusive MetalliX™ Low Resin Semi-Metallic compound provides unmatched braking performance (Abrasive Friction, Temperature Tolerance, Compound Warming) while maintaining low dust and noise
-   Rubberized Multi-Layer Stainless Steel Shim reduces noise, vibration, and harshness for complete quietness
-   Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability
-   Precise laser-cut channel cut provides superior thermal stability and prevent overheating
-   Scorched for almost no break-in process required, raised initial cold effectiveness and enhanced Pad-to-Rotor contact
-   One-Piece Integral Molding Technology improve durability of the pads and extended the service life

### Package include:

-   2x Brake Pad Set

### Vehicle Fitment

**Fitment Summary:** 2018-2021 BMW X3, BMW X4

**Position:** Front and Rear

-   2021 BMW X3 — Position: Front and Rear | Fitment Precision: xDrive30i/sDrive30i | Note: Without Blue Painted Calipers and To 08/20
-   2021 BMW X4 — Position: Front and Rear | Fitment Precision: xDrive30i | Note: Without Blue Painted Calipers and To 08/20
-   2019-2020 BMW X3 — Position: Front and Rear | Fitment Precision: xDrive30i/sDrive30i | Note: Without Blue Painted Calipers
-   2019-2020 BMW X4 — Position: Front and Rear | Fitment Precision: xDrive30i | Note: Without Blue Painted Calipers
-   2018 BMW X3 — Position: Front and Rear | Fitment Precision: xDrive30i | Note: Without Blue Painted Calipers

### 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 2018-2021 BMW X3, BMW X4.

**What part number is this?**  
The listed part number is KSM-100600.

**Is this product designed for direct replacement?**  
Yes. This Disc Brake Pad 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 for BMW X3
-   KSM-100600 fitment
-   SIM Disc Brake Pad
-   Front and Rear Disc Brake Pad
-   2018-2021 BMW X3 Disc Brake Pad

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2021

BMW

X3

Front and Rear

xDrive30i/sDrive30i

Without Blue Painted Calipers and To 08/20

2021

BMW

X4

Front and Rear

xDrive30i

Without Blue Painted Calipers and To 08/20

2019

BMW

X3

Front and Rear

xDrive30i/sDrive30i

Without Blue Painted Calipers

2020

BMW

X3

Front and Rear

xDrive30i/sDrive30i

Without Blue Painted Calipers

2019

BMW

X4

Front and Rear

xDrive30i

Without Blue Painted Calipers

2020

BMW

X4

Front and Rear

xDrive30i

Without Blue Painted Calipers

2018

BMW

X3

Front and Rear

xDrive30i

Without Blue Painted Calipers

## Details

- **Price:** 69.99 CAD
- **Vendor:** SIM
- **Type:** Disc Brake Pad
- **Tags:** 2018-2021 BMW X3, Automotive Parts, BMW X3, Brake Parts, Disc Brake Pad, Front and Rear, KSM-100600, Replacement Parts, SIM, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 69.99 CAD | In stock |

## Images

- SIM KSM-100600 Disc Brake Pad for 2018-2021 BMW X3, BMW X4 - Front and Rear

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/sim-ksm-100600-disc-brake-pad-2018-2021-bmw-x3)
> Updated: 2026-07-16