# Transit Auto KGS-103349 Disc Brake Kit for 2003-2011 Cadillac STS, Cadillac CTS - Rear

### Performance Overview

Transit Auto offers the most comprehensive and highest-quality replacement kits on the market. Thanks to our cutting-edge AI, in-house product team, and proprietary fitment data, we are able to build and deliver the most accurate kits on the market. All our kits include the highest-quality parts on the market, sourced directly by Transit and its sub-brands. Backed by over 50 years of experience and with in-house q...

### 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
-   Exclusive MetalliX™ Low Resin Semi-Metallic compound provides unmatched braking performance (abrasive friction, high temperature tolerance, quicker compound warming) while maintaining low dust and noise
-   TQ OE-matched material gives our spring kit the ideal balance between tensile and hardness and provide consistent wear, long life, and quiet operation
-   Engineered with with Carbon-Enhanced G-Cast™ (G11H18/G3000) iron castings to achieve an optimal braking performance (strength, stability, durability)
-   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

### Package include:

-   2x Disc Brake Rotor
-   1x Brake Pad Set
-   1x Parking Brake Shoe
-   1x Parking Brake Hardware Kit

### Vehicle Fitment

**Fitment Summary:** 2003-2011 Cadillac STS, Cadillac CTS

**Position:** Rear

-   2010-2011 Cadillac STS — Position: Rear | Note: With Base Brakes and With 298mm Diameter Rear Rotor
-   2009 Cadillac STS — Position: Rear | Fitment Precision: Base | Note: With Base Brakes and With 298mm Diameter Rear Rotor
-   2009 Cadillac STS — Position: Rear | Fitment Precision: V and with 4.4L | Note: With Base Brakes and With 298mm Diameter Rear Rotor
-   2006-2007 Cadillac CTS — Position: Rear | Fitment Precision: Base | Note: With Standard Suspension
-   2004-2005 Cadillac CTS — Position: Rear | Fitment Precision: Base
-   2003 Cadillac CTS — 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 2003-2011 Cadillac STS, Cadillac CTS.

**What part number is this?**  
The listed part number is KGS-103349.

**Is this product designed for direct replacement?**  
Yes. This Disc Brake Kit 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 Kit for Cadillac STS
-   KGS-103349 fitment
-   Transit Auto Disc Brake Kit
-   Rear Disc Brake Kit
-   2003-2011 Cadillac STS Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2010

Cadillac

STS

Rear

With Base Brakes and With 298mm Diameter Rear Rotor

2011

Cadillac

STS

Rear

With Base Brakes and With 298mm Diameter Rear Rotor

2009

Cadillac

STS

Rear

Base

With Base Brakes and With 298mm Diameter Rear Rotor

2009

Cadillac

STS

Rear

V and with 4.4L

With Base Brakes and With 298mm Diameter Rear Rotor

2006

Cadillac

CTS

Rear

Base

With Standard Suspension

2007

Cadillac

CTS

Rear

Base

With Standard Suspension

2004

Cadillac

CTS

Rear

Base

2005

Cadillac

CTS

Rear

Base

2003

Cadillac

CTS

Rear

## Details

- **Price:** 216.58 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2003-2011 Cadillac STS, Automotive Parts, Brake Parts, Cadillac STS, Disc Brake Kit, KGS-103349, Rear, Replacement Parts, Transit Auto, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 216.58 CAD | In stock |

## Images

- Transit Auto KGS-103349 Disc Brake Kit for 2003-2011 Cadillac STS, Cadillac CTS - Rear

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> Source: [Standard Auto Part](www.standardautopart.com/products/transit-auto-kgs-103349-disc-brake-kit-2003-2011-cadillac-sts)
> Updated: 2026-06-10