Bluetooth AUX Adapter for Peugeot and Citroen RD4 Radios

Bring phone music into a compatible Peugeot or Citroen RD4 radio. This adapter supplies a Bluetooth audio connection through the matching rear radio interface while retaining the factory head unit.

✅ Keep the original stereo - A compatible harness adds a music source without replacing the radio.

✅ Stream from a paired device - A2DP playback carries supported Bluetooth audio to the car speakers.

✅ Keep the installation behind the dash - The cable connects at the supported radio port.

The RD4 Radio and Connector Determine Compatibility

Supported applications use the matching Blaupunkt, VDO or Bosch RD4 unit. Examples include Citroen C2, C3, C4 and C6 from 2005; C5 and C8 from 2004; Berlingo and Synergie from 2005; and Jumpy from 2007.

Peugeot applications include 207 from 2006; 307 and 307 SW from 2005; 307 CC from 2004; 308, Expert and 4007 from 2007; and 407, 407 SW, 607, 807 and 1007 from 2005. Confirm the rear interface and AUX availability on the actual radio.

This version supports music playback, not hands-free calling or AVRCP track control through steering-wheel or radio buttons. Select tracks on the connected device when safely stopped.

Technical details

• Bluetooth A2DP audio adapter
• For matching Peugeot / Citroen RD4 interface
• Original radio connector must match
• Music playback only
• No hands-free call support
• No radio/steering-wheel AVRCP control
• One adapter cable

Add wireless music to a correctly matched RD4 stereo.