1. Introduction
This manual provides essential information for the installation and use of the IBVIBV Car Radio Wire Harness Connector. This product is designed to facilitate the connection of an aftermarket car stereo to your vehicle's factory wiring system, ensuring a clean and efficient installation without cutting original factory wires.
2. Compatibility
This wire harness is compatible with various Dual and Boss in-dash radio stereo models. Please verify your specific radio model against the list below:
- Dual Models: XDVD110BT, XDVD1170, XDVD1175BT, XDVD122, XDVD1265BT, XDVD136BT, XDVD156BT, XDVD176BT, XDVD210, XDVD210BT, XDVD236BT, XDVD256BT, XDVD276BT, XDVD600
- Boss Models: AV6116Bi, AV6117B, AV614BH, DV271BT, DV281BT, DV516BT, DV517BT, DV526BT, DV527BT, DV604i, DV605, DV614BH, DV615B, DV625BH, DV637MB, DV695MB, DV704Bi, DV704i, DV705, DV715B, DV715BT, DV735MB, DV737MB
Note: This list is based on manufacturer specifications. Always cross-reference with your specific radio's manual for exact wiring requirements.
3. Package Contents
The package includes:
- 1 x IBVIBV Car Radio Wire Harness Connector

Figure 1: The IBVIBV Car Radio Wire Harness Connector. This image displays the full wire harness with its multi-colored wires and connector block, ready for installation.
4. Setup and Installation
Proper installation of the wire harness is crucial for optimal performance and to prevent damage to your vehicle's electrical system or stereo unit. It is recommended that installation be performed by a qualified professional.
4.1 Safety Precautions
- Disconnect Battery: Always disconnect the vehicle's negative battery terminal before beginning any electrical work to prevent short circuits and electrical shock.
- Consult Vehicle Manual: Refer to your vehicle's service manual for specific instructions on removing the factory radio and accessing wiring.
- Consult Stereo Manual: Refer to your aftermarket stereo's installation manual for its specific wiring diagram.
4.2 Wiring Instructions
The IBVIBV wire harness is designed for a color-to-color match with most aftermarket stereo wiring. However, always verify the function of each wire before making connections.
- Identify Wires: Carefully identify each wire on the IBVIBV harness and match it to the corresponding wire on your aftermarket stereo's harness. The wires are typically color-coded according to industry standards (e.g., yellow for constant power, red for accessory power, black for ground, etc.).
- Connect Wires: Using appropriate wiring connectors (crimp caps, solder, heat shrink tubing), securely connect the matching wires. Ensure all connections are tight and insulated to prevent short circuits.
- Connect to Vehicle: Once the aftermarket stereo harness is connected to the IBVIBV harness, plug the IBVIBV harness into the vehicle's factory radio connector. This connection should be secure and snap into place.

Figure 2: A close-up view of the wire harness, showing the individual color-coded wires and the connector block. This illustrates the detail of the wiring for proper identification and connection.

Figure 3: An example of the wire harness connected to the back of a car radio unit. The red arrow indicates the connection point for the harness, demonstrating how it integrates with the stereo.
Video 1: This video demonstrates the wire harness replacement process for select Dual car radios. It shows the physical appearance of the harness and how it connects, providing a visual guide for installation.
5. Operating Principles
The wire harness acts as an intermediary adapter, translating the wiring configuration of your aftermarket stereo to match the factory wiring of your vehicle. It ensures that power, ground, speaker outputs, and other essential signals are correctly routed, allowing your new stereo to function as intended within your car's electrical system.
6. Maintenance
The IBVIBV wire harness is designed for durability and requires minimal maintenance once installed correctly. Ensure all connections remain secure and free from moisture or excessive vibration. Periodically check for any signs of wear or damage, especially if you experience electrical issues with your stereo.
7. Troubleshooting
If you encounter issues after installing the wire harness, consider the following troubleshooting steps:
- No Power to Stereo:
- Check the vehicle's fuse box for blown fuses.
- Verify the constant (yellow) and accessory (red) power wire connections are secure and receiving power.
- Ensure the ground (black) wire is properly connected to a chassis ground.
- No Sound from Speakers:
- Confirm all speaker wires (typically pairs of solid and striped colors) are correctly matched and connected.
- Check the stereo's balance and fader settings.
- Ensure the amplifier remote turn-on wire (if applicable, usually blue/white) is connected.
- Intermittent Power/Sound:
- Inspect all wire connections for looseness or poor contact.
- Check for any pinched or damaged wires.
- Incorrect Wire Colors: While the harness follows standard color codes, some aftermarket stereos or vehicle models may vary. Always use a multimeter to confirm wire functions (power, ground, speaker polarity) if unsure.
If problems persist, consult a professional car audio installer.
8. Specifications
| Brand | IBVIBV |
| Manufacturer | Aokus |
| Material | Polycarbonate (PC) |
| Item Weight | 1.3 ounces (0.04 Kilograms) |
| Connector Type | Multi-pin connector for car radio wiring |
| UPC | 767065250831 |
| Compatible Models | Dual XDVD156BT, XDVD176BT, XDVD276BT, and many other Dual/Boss models (see Compatibility section) |
9. Support and Warranty
Information regarding specific warranty terms or direct customer support contacts is not provided in the product details. For assistance, please refer to the seller's contact information on the purchase platform or consult a professional installer.