# Kobra KBR-5040478 Water Pump, Alternator and Air Conditioning Serpentine Belt for 2004-2018 Scion xA, Scion xB, Toyota Yaris

### 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 2004-2018 Toyota Yaris, Scion xA, Scion xB. 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 Water Pump, Alternator and Air Conditioning Serpentine Belt

### Vehicle Fitment

**Fitment Summary:** 2004-2018 Toyota Yaris, Scion xA, Scion xB

**Position:** Water Pump, Alternator and Air Conditioning

-   2013-2018 Toyota Yaris — Position: Water Pump, Alternator and Air Conditioning; Note: With Air Conditioning
-   2012 Toyota Yaris — Position: Water Pump, Alternator and Air Conditioning; Note: With Air Conditioning and From 03/12
-   2004-2006 Scion xA — Position: Water Pump, Alternator and Air Conditioning
-   2004-2006 Scion xB — Position: Water Pump, Alternator and Air Conditioning

### 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-5040478.

**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

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-   2004-2018 Toyota Yaris serpentine Belt
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-   Water Pump, Alternator and Air Conditioning serpentine Belt
-   serpentine Belt for Scion xA

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2013

Toyota

Yaris

Water Pump, Alternator and Air Conditioning

With Air Conditioning

2014

Toyota

Yaris

Water Pump, Alternator and Air Conditioning

With Air Conditioning

2015

Toyota

Yaris

Water Pump, Alternator and Air Conditioning

With Air Conditioning

2016

Toyota

Yaris

Water Pump, Alternator and Air Conditioning

With Air Conditioning

2017

Toyota

Yaris

Water Pump, Alternator and Air Conditioning

With Air Conditioning

2018

Toyota

Yaris

Water Pump, Alternator and Air Conditioning

With Air Conditioning

2012

Toyota

Yaris

Water Pump, Alternator and Air Conditioning

With Air Conditioning and From 03/12

2004

Scion

xA

Water Pump, Alternator and Air Conditioning

2005

Scion

xA

Water Pump, Alternator and Air Conditioning

2006

Scion

xA

Water Pump, Alternator and Air Conditioning

2004

Scion

xB

Water Pump, Alternator and Air Conditioning

2005

Scion

xB

Water Pump, Alternator and Air Conditioning

2006

Scion

xB

Water Pump, Alternator and Air Conditioning

## Details

- **Price:** 14.42 CAD
- **Vendor:** Kobra
- **Type:** Serpentine Belt
- **Tags:** 2004 Scion xA, 2004 Scion xB, 2004-2006 Scion xA, 2004-2006 Scion xB, 2004-2018 Scion xA, 2005 Scion xA, 2005 Scion xB, 2006 Scion xA, 2006 Scion xB, 2012 Toyota Yaris, 2013 Toyota Yaris, 2013-2018 Toyota Yaris, 2014 Toyota Yaris, 2015 Toyota Yaris, 2016 Toyota Yaris, 2017 Toyota Yaris, 2018 Toyota Yaris, 4040476, 474K4, 4PK1205, 5040478, AI Readable Fitment, Alternator and Air Conditioning, Alternator and Air Conditioning Serpentine Belt for 2004 Scion xA, belt, K040476, KBR-5040478, Kobra, Kobra KBR-5040478 Serpentine Belt, Kobra Serpentine Belt, replacement auto part, replacement KBR-5040478 Serpentine Belt, Scion xA, Scion xB, SEE, Serpentine Belt, Serpentine Belt fitment, Serpentine Belt for Scion xA, Timing belt, Toyota Yaris, Toyota Yaris Serpentine Belt, vehicle fitment, Water Pump

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 14.42 CAD | In stock |

## Images

- Kobra_Serpentine Belt_KBR-5040478

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/water-pump-alternator-air-conditioning-serpentine-belt-for-toyota-yaris-scion-xb)
> Updated: 2026-06-09