---
product_id: 89110954
title: "Eonon A0581 Optical Fiber Decoder Box Designed for R65/Q65Pro/GA9465/GA9465B/GA9465D BMW E90/E91/E92/E93"
brand: "eonon"
price: "£12.19"
currency: GBP
in_stock: false
reviews_count: 12
url: https://www.desertcart.co.uk/products/89110954-eonon-a0581-optical-fiber-decoder-box-designed-for-r65-q65pro
store_origin: GB
region: United Kingdom
---

# Eonon A0581 Optical Fiber Decoder Box Designed for R65/Q65Pro/GA9465/GA9465B/GA9465D BMW E90/E91/E92/E93

**Brand:** eonon
**Price:** £12.19
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Eonon A0581 Optical Fiber Decoder Box Designed for R65/Q65Pro/GA9465/GA9465B/GA9465D BMW E90/E91/E92/E93 by eonon
- **How much does it cost?** £12.19 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/89110954-eonon-a0581-optical-fiber-decoder-box-designed-for-r65-q65pro)

## Best For

- eonon enthusiasts

## Why This Product

- Trusted eonon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description



## Images

![Eonon A0581 Optical Fiber Decoder Box Designed for R65/Q65Pro/GA9465/GA9465B/GA9465D BMW E90/E91/E92/E93 - Image 1](https://m.media-amazon.com/images/I/61Pftu1y7FL.jpg)
![Eonon A0581 Optical Fiber Decoder Box Designed for R65/Q65Pro/GA9465/GA9465B/GA9465D BMW E90/E91/E92/E93 - Image 2](https://m.media-amazon.com/images/I/41vWzx0zqTL.jpg)
![Eonon A0581 Optical Fiber Decoder Box Designed for R65/Q65Pro/GA9465/GA9465B/GA9465D BMW E90/E91/E92/E93 - Image 3](https://m.media-amazon.com/images/I/61xryBjBhCL.jpg)
![Eonon A0581 Optical Fiber Decoder Box Designed for R65/Q65Pro/GA9465/GA9465B/GA9465D BMW E90/E91/E92/E93 - Image 4](https://m.media-amazon.com/images/I/41TQcA-IU4L.jpg)
![Eonon A0581 Optical Fiber Decoder Box Designed for R65/Q65Pro/GA9465/GA9465B/GA9465D BMW E90/E91/E92/E93 - Image 5](https://m.media-amazon.com/images/I/71SM0viV98L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Dont be scared to convert your sound with this box you won't loose sound
  

*by I***E on Reviewed in the United States on August 1, 2019*

So I see disaster reviews  about  this device. Long story short it had me stomped for a minute. The lack of good instruction. But awesome customer support I got it worked out. First of all after every was set up right  how I like it the sound is just better and louder (this took  a long  time learning the eonon radio settings)  (sound was low except bluetooth at first). Use the right and left front  out put from  your radio if not  you could  have a big headache like me where bluetooth work but no sound on calls. Feel a little cheap  but works like a charm

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    FIXED NO AUDIO ISSUE AFTER INSTALLING EONON UNIT 07 BMW 335i
  

*by F***7 on Reviewed in the United States on June 7, 2020*

Had no audio after installing eonon 9” head unit. This decoder fixed the problem now I have full audio sound is not quieter than normal like other people are saying it’s loud as stock. id recommend if your bmw has logic 7. Worked perfectly on my 07 335i convertible

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Easy to install
  

*by M***I on Reviewed in the United States on January 11, 2022*

Very easy to install will only plug in where it needs to b. Make sure u use the front RCA's out of the radio. It's not as loud but I think it gets loud enough and sounds clear.

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**Shop now:** [https://www.desertcart.co.uk/products/89110954-eonon-a0581-optical-fiber-decoder-box-designed-for-r65-q65pro](https://www.desertcart.co.uk/products/89110954-eonon-a0581-optical-fiber-decoder-box-designed-for-r65-q65pro)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-16*