We send from UK stock and there is no Extra Taxes, Customs & Duties.

Eonon A0590 Extension Harness for BMW E46 / E39
17-Pin / 40-Pin Extension Cable (Length: 5.5m) | For Compatible Eonon BMW E46 & E39 Car Stereos
The Eonon A0590 Extension Harness is designed for compatible BMW E46 and E39 vehicles where the factory radio tuner / main power connection is located in the rear of the vehicle.
It extends the required connections from the rear factory radio system to a compatible Eonon E46 or E39 car stereo, helping provide a clean and reliable installation.
Important: A0590 is designed only for compatible Eonon head units. It is not intended for use with other brands.
Do I Need the A0590?
Please check your vehicle before ordering.
A0590 is suitable when all of the following conditions are met:
✔ You are installing a compatible Eonon BMW E46 / E39 car stereo
✔ The original connectors behind the dashboard radio are blue and white
✔ Your vehicle has a compatible 40-pin connector or supported 17-pin connector at the factory radio tuner / power connection in the rear of the vehicle
⚠ 17-Pin Connector – Important
Not every 17-pin connector is compatible.
Suitable:
Not Suitable:
Please compare your connector carefully with the product images before purchasing.
How to Check Your Vehicle
1. Check behind the original dashboard radio
Remove the original stereo and check the connectors.
If the original dashboard connectors are blue and white, continue by checking the factory radio tuner / power connector in the rear of the vehicle.
2. Check the rear factory connector
Locate the factory radio tuner / power connection in the rear of the vehicle.
Check whether your vehicle uses the compatible 40-pin or 17-pin connector shown in our images.
3. Compare the 17-pin configuration carefully
If you have a 17-pin connector, make sure the four positions indicated in our comparison image are not empty.
If those four positions are empty, A0590 is not suitable.
Installation
Compatibility
Designed for compatible:
BMW E46 / BMW E39
For use with compatible Eonon E46 & E39 car stereos only.
Compatibility depends on the vehicle's original wiring and connector configuration, not only the BMW model or year.
FAQ
Does every BMW E46 or E39 need A0590?
No. A0590 is required only for compatible vehicles where the relevant factory radio/power connections are located in the rear and match the connector configurations shown.
How do I know if I need it?
First check whether the connectors behind the original dashboard stereo are blue and white. Then check the rear factory connector against our 17-pin / 40-pin reference images.
Is every 17-pin connector compatible?
No. If the four indicated positions on the 17-pin connector are empty as shown in our “Not Suitable” image, A0590 is not compatible.
Can I use A0590 with another brand of Android stereo?
No. A0590 is specifically designed for compatible Eonon E46 / E39 head units.
⚠ Please Check Before Ordering
Please compare both the dashboard connectors and rear 17-pin / 40-pin connector with our product images before purchasing.
If you are unsure, please send us clear photos of your original connectors before ordering so we can help check compatibility.





Eonon A0590 Extension Harness for BMW E46 / E39 17-Pin / 40-Pin Extension Cable (Length: 5.5m) | For Compatible Eonon BMW E46 & E39 Car Stereos
The Eonon A0590 Extension Harness is designed for compatible BMW E46 and E39 vehicles where the factory radio tuner / main power connection is located in the rear of the vehicle. It extends the required connections from the rear factory radio system to a compatible Eonon E46 or E39 car stereo, helping provide a clean and reliable installation. Important: A0590 is designed only for compatible Eonon head units. It is not intended for use with other brands.
Do I Need the A0590? Please check your vehicle before ordering. A0590 is suitable when all of the following conditions are met: ✔ You are installing a compatible Eonon BMW E46 / E39 car stereo ⚠ 17-Pin Connector – Important Not every 17-pin connector is compatible. Suitable:
Not Suitable:
Please compare your connector carefully with the product images before purchasing.
How to Check Your Vehicle 1. Check behind the original dashboard radio Remove the original stereo and check the connectors. If the original dashboard connectors are blue and white, continue by checking the factory radio tuner / power connector in the rear of the vehicle. 2. Check the rear factory connector Locate the factory radio tuner / power connection in the rear of the vehicle. Check whether your vehicle uses the compatible 40-pin or 17-pin connector shown in our images. 3. Compare the 17-pin configuration carefully If you have a 17-pin connector, make sure the four positions indicated in our comparison image are not empty. If those four positions are empty, A0590 is not suitable.
Installation
Compatibility Designed for compatible: BMW E46 / BMW E39 For use with compatible Eonon E46 & E39 car stereos only. Compatibility depends on the vehicle's original wiring and connector configuration, not only the BMW model or year.
FAQ Does every BMW E46 or E39 need A0590? How do I know if I need it? Is every 17-pin connector compatible? Can I use A0590 with another brand of Android stereo?
⚠ Please Check Before Ordering Please compare both the dashboard connectors and rear 17-pin / 40-pin connector with our product images before purchasing. If you are unsure, please send us clear photos of your original connectors before ordering so we can help check compatibility.
A0577 BMW Extended Wiring Harness 17Pin 40Pin for BMW E46/E39/E53 GA8166 8201 E
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Confirmed address before sending
Once we send out:
1. You could NOT reroute
2. You could NOT hold for pick up
3. You could NOT correct the address
The courier company will return the package to us after tried to deliver the product to buyer two times. If buyer request us to resend the parcel, buyer should be responsible for all the return and resend postage. Above is the policy of Courier Company, hope we could get your understanding and attention.
We send from UK stock and there is no Extra Taxes, Customs & Duties. Unconditional Return within 60 Days
We will provide Exchange or refund (Buyer's choice) for the defective product or dissatisfied purchase which reported within 60 Days.
One Year Warranty
All our items are brand new. We provide one year warranty for all our products from the date of purchase.
Attention:
1. Customer is responsible for the return shipping fee; we will pay for sending the item back to customer.
2. We suggest that ask professional to install products and contact us when installing issue happened. However, we are not responsible for installing or uninstalling.
Damage or missing components
Our products are all brand new and inspected carefully before sending out. Please check the package before the courier leaves.
If you receive a broken item or missing part, please keep the original package and email the photos & your contact number to us within 5 days.
If products possibly damage during delivery, customers have to report in 5 days with your contact number and photo showing damage. Meanwhile, it may take about 15 days for the shipping company to investigate the case, thanks for your understanding.
Important note
The situation below does NOT meet the warranty policy requirements.
1. Install and operate products inappropriately.
2. Warranty seal is removed or damaged
3. Product is opened or repaired by unauthorized person.
Eonon is an in-car audio video brand with 23-year history, enjoying a great popularity among millions of customers from all over the world.
Different from other trading companies, we have professional technicians and our own professional R&D team, who help us with our products' unique design and high quality.
With rich experiences through all these years, we have becoming a professional company for in-car entertainment products. We are confident that we will provide you top-notch car-related products as well as solid customer service. You will enjoy every moment with Eonon products on the road, and also get benefits from our world-class customer service like 60-day money back guarantee.
Should you have any questions, please feel free to send message to us.
Our customer service team will serve you 5 days a week except Weekends and public holidays.
Our office hours is from 9:00 am to 18:00 pm Hong Kong time ((01:00 am - 10:00 am UK Time)), and we will try to answer your mail within 24 hours except Weekends and public holidays.
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