# Kobra KBR-5050448 Main Drive Serpentine Belt for 2007-2025 Audi A6 Quattro, Audi A8 Quattro and Select Vehicles

### Performance Overview

Kobra is the definitive name in automatic tensioner, belt and pulley manufacturing. Renowned for its exclusive V-Strong™ EPDM compound formula and Automatic True-Tension™ (ATT) technology, Kobra offers the only truly innovative belts and tensioners on the market. With an ever-expanding distribution network in North America, Kobra has solidified its position as a global leader in the industry. We understand that quality and durability are paramount for replacement parts. Our cutting-edge manufacturing processes, combined with state-of-the-art technology, ensure that every Kobra product exceeds the highest industry standards. When you choose Kobra, you can expect unparalleled durability, exceptional quality, and unrivaled performance. Our products are meticulously tested to withstand the toughest conditions, delivering longevity and peace of mind to our customers. Trust Kobra to keep you moving.This serpentine Belt is listed for 2007-2025 Mercedes-Benz CLA45 AMG S, Mercedes-Benz GLA45 AMG, Mercedes-Benz CLA45 AMG, Honda Fit, Audi A6 Quattro, Audi A8 Quattro. Please review the fitment chart before ordering.

### Key Features

-   Designed as a direct replacement serpentine Belt 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 Main Drive Serpentine Belt

### Vehicle Fitment

**Fitment Summary:** 2007-2025 Mercedes-Benz CLA45 AMG S, Mercedes-Benz GLA45 AMG, Mercedes-Benz CLA45 AMG, Honda Fit, Audi A6 Quattro, Audi A8 Quattro

**Position:** Main Drive

-   2024-2025 Mercedes-Benz CLA45 AMG S — Position: Main Drive
-   2021-2023 Mercedes-Benz GLA45 AMG — Position: Main Drive
-   2020-2023 Mercedes-Benz CLA45 AMG — Position: Main Drive
-   2009-2014 Honda Fit — Position: Main Drive; Fitment Precision: 1.5L
-   2007-2011 Audi A6 Quattro — Position: Main Drive; Fitment Precision: 4.2L
-   2007-2010 Audi A8 Quattro — Position: Main Drive; Fitment Precision: 4.2L

### 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 KBR-5050448.

**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

-   serpentine Belt for Mercedes-Benz CLA45 AMG S
-   2007-2025 Mercedes-Benz CLA45 AMG S serpentine Belt
-   KBR-5050448 fitment
-   Kobra serpentine Belt
-   Main Drive serpentine Belt
-   serpentine Belt for Mercedes-Benz GLA45 AMG

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2024

Mercedes-Benz

CLA45 AMG S

Main Drive

2025

Mercedes-Benz

CLA45 AMG S

Main Drive

2021

Mercedes-Benz

GLA45 AMG

Main Drive

2022

Mercedes-Benz

GLA45 AMG

Main Drive

2023

Mercedes-Benz

GLA45 AMG

Main Drive

2020

Mercedes-Benz

CLA45 AMG

Main Drive

2021

Mercedes-Benz

CLA45 AMG

Main Drive

2022

Mercedes-Benz

CLA45 AMG

Main Drive

2023

Mercedes-Benz

CLA45 AMG

Main Drive

2009

Honda

Fit

Main Drive

1.5L

2010

Honda

Fit

Main Drive

1.5L

2011

Honda

Fit

Main Drive

1.5L

2012

Honda

Fit

Main Drive

1.5L

2013

Honda

Fit

Main Drive

1.5L

2014

Honda

Fit

Main Drive

1.5L

2007

Audi

A6 Quattro

Main Drive

4.2L

2008

Audi

A6 Quattro

Main Drive

4.2L

2009

Audi

A6 Quattro

Main Drive

4.2L

2010

Audi

A6 Quattro

Main Drive

4.2L

2011

Audi

A6 Quattro

Main Drive

4.2L

2007

Audi

A8 Quattro

Main Drive

4.2L

2008

Audi

A8 Quattro

Main Drive

4.2L

2009

Audi

A8 Quattro

Main Drive

4.2L

2010

Audi

A8 Quattro

Main Drive

4.2L

## Details

- **Price:** 19.73 CAD
- **Vendor:** Kobra
- **Type:** Serpentine Belt
- **Tags:** 2007 Audi A6 Quattro, 2007 Audi A8 Quattro, 2007-2010 Audi A8 Quattro, 2007-2011 Audi A6 Quattro, 2007-2025 Audi, 2008 Audi A6 Quattro, 2008 Audi A8 Quattro, 2009 Audi A6 Quattro, 2009 Audi A8 Quattro, 2009 Honda Fit, 2009-2014 Honda Fit, 2010 Audi A6 Quattro, 2010 Audi A8 Quattro, 2010 Honda Fit, 2011 Audi A6 Quattro, 2011 Honda Fit, 2012 Honda Fit, 2013 Honda Fit, 2014 Honda Fit, 2020 Mercedes-Benz CLA45 AMG, 2020-2023 Mercedes-Benz CLA45 AMG, 2021 Mercedes-Benz CLA45 AMG, 2021 Mercedes-Benz GLA45 AMG, 2021-2023 Mercedes-Benz GLA45 AMG, 2022 Mercedes-Benz CLA45 AMG, 2022 Mercedes-Benz GLA45 AMG, 2023 Mercedes-Benz CLA45 AMG, 2023 Mercedes-Benz GLA45 AMG, 2024 Mercedes-Benz CLA45 AMG S, 2024-2025 Mercedes-Benz CLA45 AMG S, 2024-2025-mercedes-benz-cla45-amg-s-serpentine-belt-main-drive-esi2319309, 2025 Mercedes-Benz CLA45 AMG S, 4050448, 449K5, 5050448, 5PK1137, 5PK1140, AI Readable Fitment, Audi A6 Quattro, Audi A8 Quattro, belt, Honda, Honda Fit, K050448, KBR-5050448, Kobra, Kobra KBR-5050448 Serpentine Belt, Kobra Serpentine Belt, Main Drive, Main Drive Serpentine Belt for 2007 Audi A6 Quattro, Mercedes-Benz CLA45 AMG, Mercedes-Benz CLA45 AMG S, Mercedes-Benz GLA45 AMG, Mercedes-Benz select vehicles, Mercedes-Benz select vehicles Serpentine Belt, replacement auto part, replacement KBR-5050448 Serpentine Belt, Serpentine Belt, Serpentine Belt fitment, Serpentine Belt for Audi, Timing belt, vehicle fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 19.73 CAD | In stock |

## Images

- Kobra_Serpentine Belt_KBR-5050448

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/main-drive-serpentine-belt-for-honda-fit-audi-a6-quattro-mercedes-benz-cla45-amg)
> Updated: 2026-07-16
