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Item #:
65104504
EONON A0590 5.5m Extension Harness Cable for BMW 3 Series 5 Series
90% of respondents would recommend this to a friend
Item #:
65104504
XPF 8051
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What Stands Out
Compatibility
Designed specifically for BMW 3 Series (1999-2005) and 5 Series (1995-2002), ensuring seamless integration with EONON car stereo models.
Extended Reach
With a 5.5m length, this harness provides flexibility in stereo placement, making installation easier in various vehicle layouts.
Quality Construction
Built with durable materials for long-lasting performance, ensuring reliable connections and minimizing signal interference for your audio setup.
Product Details
- Extension harness designed for Eonon car stereos Q50PRO, Q50SE, E46A12S, E46A12, Q49PRO, Q49SE, E39A12S, E39A12
- Compatible with BMW E46 (1998-2001) and E39 (1996-2001) with 17-pin power cable
- Also compatible with BMW E46 (2002-2005) and E39 (2002-2003) with 40-pin power cable
- Length of cable: 5.5 meters
- 30-day money-back guarantee and 18-month warranty for quality-related issues
- Free user support available for troubleshooting
| Connector Type | Custom Bmw Power Connectors |
| Cable Type | HDMI |
| Compatible Devices | DVD Player |
| Other Special Features of the Product | Heat Resistant |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Female |
| Number of Pins | 40 |
| Maximum Voltage | 12 volts_of_direct_current |
| Recommended Uses For Product | Extension of power cable for Eonon car stereos in BMW E46 and E39 models |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Color | Black |
| Item Shape | Round |
| Brand Name | EONON |
| Model Name | A0590 |
| Customer Package Type | sealed anti-static bag |
| Model | A0590 |
| Manufacturer | Eonon |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Brand | EONON |
| Special Feature | Heat Resistant |
| Item Weight | 0.6 lbs (270 grams) |
Who Should Buy?
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BMW Owners
Ideal for BMW 3 and 5 Series owners needing an extension harness for their car stereo installation.
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DIY Enthusiasts
Great for users who enjoy installing or upgrading car audio systems without professional help.
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Audio Upgrade Seekers
Perfect for those looking to enhance their vehicle's audio experience with better connectivity options.
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Different Models
Not suitable for vehicles outside the specified BMW models; compatibility is limited.
Product Description
EONON A0590 5.5m Extension Harness Cable for BMW 3 Series 5 Series
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the EONON 5.5m Extension Harness?
Answer: The EONON 5.5m Extension Harness is designed to extend the reach of your car stereo's wiring harness, making it easier to connect an aftermarket head unit to compatible BMW models. It ensures that all necessary connections, such as power, speaker, and data, are made without interference. This extension is especially useful when installing a stereo system in a BMW 3 Series (1999-2005) or 5 Series (1995-2002), which may have limited original harness lengths. -
Question:
Is this extension harness compatible with other car models?
Answer: This specific EONON extension harness is tailored for BMW 3 Series (1999-2005) and 5 Series (1995-2002) models. While it is not designed for other car brands or models, EONON does offer a range of harnesses for various makes and models. It's important to check compatibility before purchasing to ensure a proper fit and optimal performance. If you own a different brand or newer model, search for the respective extension harness from EONON. -
Question:
How do I install the EONON extension harness?
Answer: Installation of the EONON extension harness is straightforward. First, disconnect the car's battery to ensure safety. Then, connect the extension harness to the existing wiring of your car stereo. Follow the color-coded wires to make the right connections, securing them with wire connectors if needed. For assistance, refer to the included installation guide or online tutorials that can provide step-by-step visuals. This makes it simple for DIY enthusiasts and professionals alike to upgrade the audio system effectively. -
Question:
Will this harness work with aftermarket stereos?
Answer: Yes, the EONON 5.5m Extension Harness is specifically designed for use with aftermarket stereos in compatible BMW models. It allows for seamless connectivity, ensuring that aftermarket options can take advantage of the original wiring configurations. If you're looking to upgrade your BMW’s audio system with a new stereo unit, this harness facilitates that process, making sure that all audio functionality can be retained and enhanced. -
Question:
What types of connectors does the harness include?
Answer: The EONON extension harness features various connectors necessary for a comprehensive stereo installation. This includes connectors for power, speakers, and other essential functions such as antenna and video input. These connectors are designed to match with those found in the specified BMW models, ensuring a tight fit and reliable connections. Proper use of these connectors not only enhances sound quality but also provides a stable installation, reducing the risk of disconnections during operation. -
Question:
Can I use this harness with a Bluetooth stereo system?
Answer: Absolutely! The EONON 5.5m Extension Harness can be used with Bluetooth stereo systems, allowing you to enhance your in-car audio experience wirelessly. When installing a Bluetooth-enabled stereo that fits within the compatible BMW models, this harness ensures that you have all necessary connections covered, including speaker outputs and power sources. Therefore, if you desire a wireless audio streaming option, this wiring solution can simplify that transition, making it highly functional. -
Question:
What is the length of the EONON extension harness, and why is it significant?
Answer: The EONON extension harness measures 5.5 meters in length, which is significant as it provides ample reach for installation in BMW cabins where wiring may be challenging to access. This length ensures flexibility in routing wires, allowing installers to position the aftermarket stereo unit without strain. It is particularly valuable for maintaining a clean installation, avoiding overcrowded spaces, and ensuring that every component is within reach for optimal performance. -
Question:
Is the EONON extension harness suitable for professional installations?
Answer: Yes, the EONON 5.5m Extension Harness is suitable for professional installations as well as DIY projects. Professionals appreciate the harness's compatibility and straightforward connections, which save time during installation. With quality connectors and reliable wire lengths, this harness minimizes complications, allowing installers to focus on the overall system performance and customer satisfaction. Whether for a straightforward upgrade or a complete audio overhaul, this harness is a dependable choice. -
Question:
What should I check before purchasing the EONON extension harness?
Answer: Before purchasing the EONON 5.5m Extension Harness, ensure that your car is a BMW 3 Series (1999-2005) or 5 Series (1995-2002). Check the specifications of both your car and the aftermarket stereo you intend to install. This ensures proper compatibility and functionality. Additionally, reviewing installation guides or professional recommendations can help gauge whether this harness meets your requirements. Making informed decisions leads to a smoother installation process. -
Question:
Where can I buy the EONON 5.5m Extension Harness?
Answer: You can purchase the EONON 5.5m Extension Harness at Ubuy in Wallis and Futuna Islands. Ubuy offers a reliable platform for shopping with various options available for easy access to this product. By visiting their website, you can find all the details related to the product and complete your purchase while benefiting from their customer service. This convenience facilitates your search for high-quality car audio accessories.
EONON In-Dash Navigation Editorial Review
EONON A0590 5.5m Extension Harness Cable for BMW 3 Series 5 Series is a must-have for those looking to upgrade their audio systems. With a robust design featuring custom BMW power connectors and heavy gauge wires, it ensures an effective power supply to your Eonon head unit. Many users have reported a seamless installation experience, especially when pairing it with systems like the Harmon Kardon and integrating factory navigation features. While the cable is designed as a plug-and-play solution, some users found the instructions lacking, leading to minor issues like loose connections. Overall, the A0590 cable is praised for its reliability and compatibility with various BMW models, making it an essential accessory for any audio enthusiast.
Customer Reviews & Ratings
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Pros
- Custom BMW connectors for easy installation
- Heavy gauge wires match factory harness
- Perfect for Eonon head unit upgrades
- Includes necessary connectors for seamless use
- Heat resistant for durability
Cons
- Instructions could be clearer for better user experience
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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