# CMX 8-580264 Front Disc Brake Rotor for 2004-2008 Pontiac Bonneville, Cadillac STS, Cadillac CTS

### Performance Overview

As a leader in the Automotive Braking industry, CMX delivers unrivaled braking solutions that redefine performance, reliability, and safety for your vehicle. CMX offers a comprehensive range of cutting-edge brake components meticulously engineered to meet the demands of do-it-yourself customers, garages and large fleet operators. From high-performance brake pads and rotors, to durable brake drums, reliable brake wheel cylinders, state-of-the-art brake shoes and convenient brake kits, CMX has everything you need to elevate your vehicle's braking system. We delivers the highest standards of quality and reliability for your braking needs, enabling you to drive with confidence, precision, and peace of mind.This disc Brake Rotor is listed for 2004-2008 Cadillac CTS, Cadillac STS, Pontiac Bonneville. Please review the fitment chart before ordering.

### Key Features

-   Designed as a direct replacement disc Brake Rotor for compatible vehicle applications
-   Built for dependable daily driving performance and consistent fitment
-   Application-specific design helps support proper installation and function

### Package include:

-   1x Front Disc Brake Rotor

### Vehicle Fitment

**Fitment Summary:** 2004-2008 Cadillac CTS, Cadillac STS, Pontiac Bonneville

**Position:** Front

-   2006-2007 Cadillac CTS — Position: Front; Fitment Precision: Base; Note: With Sport Suspension and With 323mm Diameter Front Rotor
-   2006-2008 Cadillac STS — Position: Front; Note: With Performance Brakes and With 323mm Diameter Front Rotor
-   2005 Cadillac STS — Position: Front; Note: With GM Brake Code JE5 and With 323mm Diameter Front Rotor
-   2004-2005 Pontiac Bonneville — Position: Front; Fitment Precision: GXP

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, fitment precision, and any notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 8-580264.

**Is this product designed for direct replacement?**  
Yes. This product 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 Cadillac CTS
-   2004-2008 Cadillac CTS disc Brake Rotor
-   8-580264 fitment
-   CMX disc Brake Rotor
-   Front disc Brake Rotor
-   disc Brake Rotor for Cadillac STS

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2006

Cadillac

CTS

Front

Base

With Sport Suspension and With 323mm Diameter Front Rotor

2007

Cadillac

CTS

Front

Base

With Sport Suspension and With 323mm Diameter Front Rotor

2006

Cadillac

STS

Front

With Performance Brakes and With 323mm Diameter Front Rotor

2007

Cadillac

STS

Front

With Performance Brakes and With 323mm Diameter Front Rotor

2008

Cadillac

STS

Front

With Performance Brakes and With 323mm Diameter Front Rotor

2005

Cadillac

STS

Front

With GM Brake Code JE5 and With 323mm Diameter Front Rotor

2004

Pontiac

Bonneville

Front

GXP

2005

Pontiac

Bonneville

Front

GXP

## Details

- **Price:** 63.52 CAD
- **Vendor:** CMX
- **Type:** Disc Brake Rotor
- **Tags:** 125.62084, 126187, 2004 Pontiac Bonneville, 2004-2005 Pontiac Bonneville, 2004-2008 Pontiac Bonneville, 2005 Cadillac STS, 2005 Pontiac Bonneville, 2006 Cadillac CTS, 2006 Cadillac STS, 2006-2007 Cadillac CTS, 2006-2008 Cadillac STS, 2007 Cadillac CTS, 2007 Cadillac STS, 2008 Cadillac STS, 2055105, 248880264, 348880264, 55105, 55116, 580264, 580264FZN, 580264R, 748880264, 8-580264, A55105, AG55105, AI Readable Fitment, BR55105, brake rotor, Brake Rotor fitment, Cadillac CTS, Cadillac CTS Disc Brake Rotor, Cadillac STS, CMX, CMX 8-580264 Disc Brake Rotor, CMX Brake Rotor, CR55105, Disc Brake Rotor, Disc Brake Rotor for Pontiac Bonneville, Front, Front Disc Brake Rotor for 2004 Pontiac Bonneville, ONZ0769, Pontiac Bonneville, PR55105, Q55105, replacement 8-580264 Disc Brake Rotor, replacement auto part, Rotor, vehicle fitment, YH145596

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 63.52 CAD | In stock |

## Images

- CMX_Disc Brake Rotor_8-580264

---

> Source: [Standard Auto Part](www.standardautopart.com/products/front-disc-brake-rotor-1-piece-only-for-cadillac-cts-sts-pontiac-bonneville)
> Updated: 2026-06-20