# CMX KBC-100329 Disc Brake Caliper for 2005-2009 Audi A4, Audi A4 Quattro - Rear

### 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 CMX KBC-100329 is a vehicle-specific disc brake caliper designed for compatible applications for 2005-2009 Audi A4, Audi A4 Quattro.

### Key Features

-   Kit includes: 2x Disc Brake Caliper

### Package include:

-   2x Rear Disc Brake Caliper (Both Side)

### Vehicle Fitment

**Fitment Summary:** 2005-2009 Audi A4, A4 Quattro

**Position:** Rear

-   2009 Audi A4 — Position: Rear; Fitment Precision: Convertible
-   2009 Audi A4 Quattro — Position: Rear; Fitment Precision: Convertible
-   2007-2008 Audi A4 — Position: Rear
-   2007-2008 Audi A4 Quattro — Position: Rear
-   2005-2006 Audi A4 — Position: Rear; Note: With 288mm Diameter Rear Rotor
-   2005-2006 Audi A4 Quattro — Position: Rear; Fitment Precision: 3.2L/2.0L; Note: With 288mm Diameter Rear Rotor

### FAQ

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

**What part number is this?**  
The listed part number is KBC-100329.

**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 Caliper for Audi A4
-   2005-2009 Audi A4 Disc Brake Caliper
-   KBC-100329 fitment
-   CMX Disc Brake Caliper
-   Rear Disc Brake Caliper

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2009

Audi

A4

Rear

Convertible

2009

Audi

A4 Quattro

Rear

Convertible

2007

Audi

A4

Rear

2008

Audi

A4

Rear

2007

Audi

A4 Quattro

Rear

2008

Audi

A4 Quattro

Rear

2005

Audi

A4

Rear

With 288mm Diameter Rear Rotor

2006

Audi

A4

Rear

With 288mm Diameter Rear Rotor

2005

Audi

A4 Quattro

Rear

3.2L/2.0L

With 288mm Diameter Rear Rotor

2006

Audi

A4 Quattro

Rear

3.2L/2.0L

With 288mm Diameter Rear Rotor

## Details

- **Price:** 267.93 CAD
- **Vendor:** CMX
- **Type:** Disc Brake Caliper
- **Tags:** 2005 Audi A4, 2005 Audi A4 Quattro, 2006 Audi A4, 2006 Audi A4 Quattro, 2007 Audi A4, 2007 Audi A4 Quattro, 2008 Audi A4, 2008 Audi A4 Quattro, 2009 Audi A4, 2009 Audi A4 Quattro, 3.2L/2.0L, Automotive Parts, CMX, CMX KBC-100329, Convertible, Daily Driver, Direct Replacement, Disc Brake Caliper, KBC-100329, Rear, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 267.93 CAD | In stock |

## Images

- CMX KBC-100329 Disc Brake Caliper for 2005-2009 Audi A4, Audi A4 Quattro - Rear product image

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> Source: [Standard Auto Part](www.standardautopart.com/products/cmx-kbc-100329-disc-brake-caliper-for-2005-2009-audi-a4-audi-a4-quattro-rear-kbc-100329)
> Updated: 2026-06-09