# CMX 8-580171 Rear Disc Brake Rotor for 2004-2016 Pontiac Grand Prix, Buick Allure and Select Vehicles

### 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 2004-2016 Chevrolet Impala Limited, Chevrolet Impala, Buick Allure, Buick LaCrosse, Pontiac Grand Prix. 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 Rear Disc Brake Rotor

### Vehicle Fitment

**Fitment Summary:** 2004-2016 Chevrolet Impala Limited, Chevrolet Impala, Buick Allure, Buick LaCrosse, Pontiac Grand Prix

**Position:** Rear

-   2014-2016 Chevrolet Impala Limited — Position: Rear
-   2011-2013 Chevrolet Impala — Position: Rear
-   2010 Chevrolet Impala — Position: Rear; Note: Without Drum In Hat Parking Brake
-   2009 Buick Allure — Position: Rear; Fitment Precision: CXL/CX
-   2009 Buick LaCrosse — Position: Rear; Fitment Precision: CX/CXL
-   2008 Buick Allure — Position: Rear; Fitment Precision: 3.6L/3.8L
-   2008 Buick LaCrosse — Position: Rear; Fitment Precision: 3.6L/3.8L
-   2005-2007 Buick Allure — Position: Rear
-   2005-2007 Buick LaCrosse — Position: Rear
-   2005-2008 Pontiac Grand Prix — Position: Rear; Fitment Precision: 3.8L

### 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 8-580171.

**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.

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### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2014

Chevrolet

Impala Limited

Rear

2015

Chevrolet

Impala Limited

Rear

2016

Chevrolet

Impala Limited

Rear

2011

Chevrolet

Impala

Rear

2012

Chevrolet

Impala

Rear

2013

Chevrolet

Impala

Rear

2010

Chevrolet

Impala

Rear

Without Drum In Hat Parking Brake

2009

Buick

Allure

Rear

CXL/CX

2009

Buick

LaCrosse

Rear

CX/CXL

2008

Buick

Allure

Rear

3.6L/3.8L

2008

Buick

LaCrosse

Rear

3.6L/3.8L

2005

Buick

Allure

Rear

2006

Buick

Allure

Rear

2007

Buick

Allure

Rear

2005

Buick

LaCrosse

Rear

2006

Buick

LaCrosse

Rear

2007

Buick

LaCrosse

Rear

2005

Pontiac

Grand Prix

Rear

3.8L

2006

Pontiac

Grand Prix

Rear

3.8L

2007

Pontiac

Grand Prix

Rear

3.8L

2008

Pontiac

Grand Prix

Rear

3.8L

2004

Pontiac

Grand Prix

Rear

## Details

- **Price:** 34.65 CAD
- **Vendor:** CMX
- **Type:** Disc Brake Rotor
- **Tags:** 120.62074, 120.62129, 126180, 2004 Pontiac Grand Prix, 2004-2016 Pontiac, 2005 Buick Allure, 2005 Buick LaCrosse, 2005 Pontiac Grand Prix, 2005-2007 Buick Allure, 2005-2007 Buick LaCrosse, 2005-2008 Pontiac Grand Prix, 2006 Buick Allure, 2006 Buick LaCrosse, 2006 Pontiac Grand Prix, 2007 Buick Allure, 2007 Buick LaCrosse, 2007 Pontiac Grand Prix, 2008 Buick Allure, 2008 Buick LaCrosse, 2008 Pontiac Grand Prix, 2009 Buick Allure, 2009 Buick LaCrosse, 2010 Chevrolet Impala, 2011 Chevrolet Impala, 2011-2013 Chevrolet Impala, 2012 Chevrolet Impala, 2013 Chevrolet Impala, 2014 Chevrolet Impala Limited, 2014-2016 Chevrolet Impala Limited, 2015 Chevrolet Impala Limited, 2016 Chevrolet Impala Limited, 2055085, 248880171, 348880171, 55085, 55893, 580171, 580171FZN, 580171R, 581033, 581033FZN, 581033R, 748880171, 8-580171, A55085, AG55085, AI Readable Fitment, BR900650, brake rotor, Brake Rotor fitment, Buick, Buick Allure, Buick LaCrosse, Chevrolet Impala, Chevrolet Impala Limited, Chevrolet select vehicles, Chevrolet select vehicles Disc Brake Rotor, CMX, CMX 8-580171 Disc Brake Rotor, CMX Brake Rotor, CR55085, Disc Brake Rotor, Disc Brake Rotor for Pontiac, ONZ0751, Pontiac Grand Prix, PR55085, Q55085, Rear, Rear Disc Brake Rotor for 2004 Pontiac Grand Prix, replacement 8-580171 Disc Brake Rotor, replacement auto part, Rotor, vehicle fitment, YH145442, YH145442C, YH145442P

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 34.65 CAD | In stock |

## Images

- CMX_Disc Brake Rotor_8-580171

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> Source: [Standard Auto Part](www.standardautopart.com/products/rear-disc-brake-rotor-1-piece-only-for-chevrolet-impala-buick-lacrosse-pontiac)
> Updated: 2026-06-20