# SIM KSM-100423 Disc Brake Pad for 2003-2008 Subaru Impreza, Saab 9-2X, Subaru Forester - 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
-   Chamfered for mooth and gradual initial engagement on the rotor surface to prevent edge shifting

### Package include:

-   2x Brake Pad Set

### Vehicle Fitment

**Fitment Summary:** 2003-2008 Subaru Impreza, Saab 9-2X, Subaru Forester

**Position:** Front and Rear

-   2006-2007 Subaru Impreza — Position: Front and Rear | Fitment Precision: Outback Sport/2.5i
-   2005-2006 Saab 9-2X — Position: Front and Rear
-   2005 Subaru Impreza — Position: Front and Rear | Fitment Precision: Outback Sport/RS/WRX
-   2004-2008 Subaru Forester — Position: Front and Rear
-   2004 Subaru Impreza — Position: Front and Rear | Fitment Precision: Outback/RS/TS/WRX
-   2003 Subaru Impreza — Position: Front and Rear | Fitment Precision: Outback/RS/TS | Note: From 10/01/02

### 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 2003-2008 Subaru Impreza, Saab 9-2X, Subaru Forester.

**What part number is this?**  
The listed part number is KSM-100423.

**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 Subaru Impreza
-   KSM-100423 fitment
-   SIM Disc Brake Pad
-   Front and Rear Disc Brake Pad
-   2003-2008 Subaru Impreza Disc Brake Pad

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2006

Subaru

Impreza

Front and Rear

Outback Sport/2.5i

2007

Subaru

Impreza

Front and Rear

Outback Sport/2.5i

2005

Saab

9-2X

Front and Rear

2006

Saab

9-2X

Front and Rear

2005

Subaru

Impreza

Front and Rear

Outback Sport/RS/WRX

2004

Subaru

Forester

Front and Rear

2005

Subaru

Forester

Front and Rear

2006

Subaru

Forester

Front and Rear

2007

Subaru

Forester

Front and Rear

2008

Subaru

Forester

Front and Rear

2004

Subaru

Impreza

Front and Rear

Outback/RS/TS/WRX

2003

Subaru

Impreza

Front and Rear

Outback/RS/TS

From 10/01/02

## Details

- **Price:** 56.3 CAD
- **Vendor:** SIM
- **Type:** Disc Brake Pad
- **Tags:** 2003-2008 Subaru Impreza, Automotive Parts, Brake Parts, Disc Brake Pad, Front and Rear, KSM-100423, Replacement Parts, SIM, Subaru Impreza, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 56.30 CAD | In stock |

## Images

- SIM KSM-100423 Disc Brake Pad for 2003-2008 Subaru Impreza, Saab 9-2X, Subaru Forester - Front and Rear

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/sim-ksm-100423-disc-brake-pad-2003-2008-subaru-impreza)
> Updated: 2026-07-16