Bluetooth AUX Adapter for RD4 Radio System – Compatible with and Citroen Vehicles This Bluetooth AUX adapter is designed for the RD4 radio system used in select and Citroen models. It enables wireless connectivity between your mobile device and vehicle stereo, allowing you to stream music and o through your car speakers with ease. Installation is straightforward: simply plug the 12-pin connector into the radio socket, connect the red wire to 12V+, and the black wire to 12V-. No additional tools or professional assistance required. Constructed from high-quality ABS materials, the adapter is durable, heat-resistant, and built to last. Its compact and lightweight design ensures it fits neatly in your vehicle without occupying excessive space. Compatibility: - Citroen C2 (2005+) - Citroen C3 (2005+) - Citroen C4 (2005+) - Citroen C5 (2004+) - Citroen C6 (2005+) - Citroen C8 (2004+) - Citroen Berlingo (2005+) - Citroen Jumpy (2007+) - Citroen Synergie (2005+) - Expert (2007+) - 207 (2006+) - 307 (2005+) - 307SW (2005+) - 307CC (2004+) - 308 (2007+) - 407 (2005+) - 407SW (2005+) - 607 (2005+) - 807 (2005+) - 1007 (2005+) - 4007 (2007+) Package Includes: - 1 x Bluetooth AUX Adapter - 1 x Microphone Customer Satisfaction: We are committed to providing high-quality products and excellent service. If you encounter any issues upon receiving the item, please reach out for prompt support and resolution.