# Genius KG-100185 Disc Brake Rotor for 1999-2009 Saturn Astra, Saab 9-5, Saab 9-3 - Front

### Performance Overview

Genius has been the undisputed leader in coated rotor manufacturing for the last 15 years thanks to it's groundbreaking lab engineered G-Cast™ iron cast and G-Coat™ dipped conative. Genius in-house engineered managed to develop the best combination of iron cast and coating to produce unmatched protection that adhere and stay durable for the lifetime of the rotor, without compromising on the rotor braking performan...

### Key Features

-   Engineered with with Carbon-Enhanced G-Cast™ (G11H18/G3000) iron castings to achieve an optimal braking performance (strength, stability, durability)
-   Exclusive G-Coat™ double-layer (8µm) protective coating provides rust protection on 100% of the non-braking surface
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
-   Cross-Hatched smooth surface to improve the pad's ability to grip the rotor surface, especially during initial brake applications or in wet conditions
-   Double disc ground finish eliminates lateral run-out and DTV (disk thickness variation) issues on the rotor and improves pad-rotor bed-in
-   Tested for maximum tolerance to voluminous amount of constant thermal cycles

### Package include:

-   2x Disc Brake Rotor

### Vehicle Fitment

**Fitment Summary:** 1999-2009 Saturn Astra, Saab 9-5, Saab 9-3

**Position:** Front

-   2008-2009 Saturn Astra — Position: Front
-   2000-2009 Saab 9-5 — Position: Front | Note: With 308mm Diameter Front Rotor
-   1999-2002 Saab 9-3 — Position: Front | Fitment Precision: Viggen

### 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 1999-2009 Saturn Astra, Saab 9-5, Saab 9-3.

**What part number is this?**  
The listed part number is KG-100185.

**Is this product designed for direct replacement?**  
Yes. This Disc Brake Rotor 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 Rotor for Saturn Astra
-   KG-100185 fitment
-   Genius Disc Brake Rotor
-   Front Disc Brake Rotor
-   1999-2009 Saturn Astra Disc Brake Rotor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2008

Saturn

Astra

Front

2009

Saturn

Astra

Front

2000

Saab

9-5

Front

With 308mm Diameter Front Rotor

2001

Saab

9-5

Front

With 308mm Diameter Front Rotor

2002

Saab

9-5

Front

With 308mm Diameter Front Rotor

2003

Saab

9-5

Front

With 308mm Diameter Front Rotor

2004

Saab

9-5

Front

With 308mm Diameter Front Rotor

2005

Saab

9-5

Front

With 308mm Diameter Front Rotor

2006

Saab

9-5

Front

With 308mm Diameter Front Rotor

2007

Saab

9-5

Front

With 308mm Diameter Front Rotor

2008

Saab

9-5

Front

With 308mm Diameter Front Rotor

2009

Saab

9-5

Front

With 308mm Diameter Front Rotor

1999

Saab

9-3

Front

Viggen

2000

Saab

9-3

Front

Viggen

2001

Saab

9-3

Front

Viggen

2002

Saab

9-3

Front

Viggen

## Details

- **Price:** 115.77 CAD
- **Vendor:** Genius
- **Type:** Disc Brake Rotor
- **Tags:** 1999-2009 Saturn Astra, Automotive Parts, Brake Parts, Disc Brake Rotor, Front, Genius, KG-100185, Replacement Parts, Saturn Astra, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 115.77 CAD | In stock |

## Images

- Genius KG-100185 Disc Brake Rotor for 1999-2009 Saturn Astra, Saab 9-5, Saab 9-3 - Front

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> Source: [Standard Auto Part](www.standardautopart.com/products/genius-kg-100185-disc-brake-rotor-1999-2009-saturn-astra)
> Updated: 2026-06-10