# Kobra KBR-5070579 Power Steering, Air Conditioning and Idler, Main Drive Serpentine Belt for 1994-2016 Jaguar XJ12, BMW Z4

### 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 1994-2016 BMW Z4, Jaguar XJ12. 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:** 1994-2016 BMW Z4, Jaguar XJ12

**Position:** Main Drive

-   2012-2016 BMW Z4 — Position: Main Drive; Fitment Precision: 3.0L
-   2009-2011 BMW Z4 — Position: Main Drive; Fitment Precision: 3.0L and with Turbocharged
-   1994 Jaguar XJ12 — Position: Power Steering, Air Conditioning and Idler

### 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-5070579.

**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 BMW Z4
-   1994-2016 BMW Z4 serpentine Belt
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-   serpentine Belt for Jaguar XJ12

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2012

BMW

Z4

Main Drive

3.0L

2013

BMW

Z4

Main Drive

3.0L

2014

BMW

Z4

Main Drive

3.0L

2015

BMW

Z4

Main Drive

3.0L

2016

BMW

Z4

Main Drive

3.0L

2009

BMW

Z4

Main Drive

3.0L and with Turbocharged

2010

BMW

Z4

Main Drive

3.0L and with Turbocharged

2011

BMW

Z4

Main Drive

3.0L and with Turbocharged

1994

Jaguar

XJ12

Power Steering, Air Conditioning and Idler

## Details

- **Price:** 35.3 CAD
- **Vendor:** Kobra
- **Type:** Serpentine Belt
- **Tags:** 1994 Jaguar XJ12, 1994-2016 Jaguar XJ12, 2009 BMW Z4, 2009-2011 BMW Z4, 2010 BMW Z4, 2011 BMW Z4, 2012 BMW Z4, 2012-2016 BMW Z4, 2012-2016-bmw-z4-serpentine-belt-main-drive-3-0l-esi9526868, 2013 BMW Z4, 2014 BMW Z4, 2015 BMW Z4, 2016 BMW Z4, 4070579, 5070579, 579K7, 7PK1475, AI Readable Fitment, Air Conditioning and Idler, belt, BMW Z4, BMW Z4 Serpentine Belt, Jaguar XJ12, K070578, KBR-5070579, Kobra, Kobra KBR-5070579 Serpentine Belt, Kobra Serpentine Belt, Main Drive, Main Drive Serpentine Belt for 1994 Jaguar XJ12, Power Steering, replacement auto part, replacement KBR-5070579 Serpentine Belt, Serpentine Belt, Serpentine Belt fitment, Serpentine Belt for Jaguar XJ12, Timing belt, vehicle fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 35.30 CAD | In stock |

## Images

- Kobra_Serpentine Belt_KBR-5070579

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/serpentine-belt-for-bmw-z4-jaguar-xj12-kbr-5070579)
> Updated: 2026-07-14