{"product_id":"car-audio-bluetooth-aux-audio-cable-with-bluetooth-5-0-chip-for-citroen-peugeot-bosch-rd4-stereos-2004-2007-models","title":"Car Audio Bluetooth AUX Audio Cable with Bluetooth 5.0 Chip for Citroen Peugeot Bosch RD4 Stereos 2004-2007 Models","description":"\u003ch1\u003eBluetooth 5.0 Audio Cable for Citroen \u0026amp; Peugeot RD4 Car Stereos\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth audio interface cable for Citroen and Peugeot RD4 car stereos with a connector and wiring.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/24617f26-7b91-45c6-abcc-5b6a64c765cd.webp\"\u003e\u003c\/div\u003e\u003cp\u003eUpgrade your mid-2000s Citroen or Peugeot vehicle with wireless audio streaming using this dedicated Bluetooth interface cable. Designed to connect directly to the CD changer port of factory-fitted Bosch, Blaupunkt, and VDO RD4 head units, this cable provides a clean, digital audio path, bypassing the need for lower-quality FM transmitters. It features a Bluetooth 5.0 chip for reliable connectivity and supports high-definition audio transmission. Please be aware that installation requires you to remove the stereo unit, and you must verify the connector compatibility with your specific model before purchase, as fitment is not guaranteed for every vehicle listed.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth audio interface cable for Citroen and Peugeot RD4 car stereos with a connector and wiring.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/5bfac30a-8049-43cf-85b6-f68c92ba47d4.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis interface cable is built to add modern Bluetooth functionality to older car audio systems without replacing the entire head unit. Its core components are engineered for integration with specific European vehicle electronics from the mid-2000s.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe product's functionality is centred on its internal 'Jerry' Bluetooth main control chip. This chip is responsible for enabling the Bluetooth 5.0 protocol, which is noted for providing high-speed data transmission. The construction focuses on creating a stable electrical connection between your smartphone and the car's existing audio amplifier within the RD4 stereo, aiming to maintain sound quality up to high-definition standards without distortion.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eThe product is a cable-based interface, not a new head unit, so its physical size is designed to be discreet once installed behind the dashboard. Its primary fit concern is the specific connector that plugs into the CD changer port on the back of the RD4 stereo. It is engineered to be compatible with a wide range of Citroen and Peugeot models—including the C2, C3, C4, C5, 207, 307, 407, and others—produced between approximately 2004 and 2007. You must check that this connector matches your stereo before ordering.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth audio interface cable for Citroen and Peugeot RD4 car stereos with a connector and wiring.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/621652ed-37c9-4d4d-9090-ca0e7b3f8640.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis product serves a single, clear purpose: to enable wireless audio playback in vehicles that left the factory without Bluetooth capability. It is placed out of sight behind the car's dashboard, connected between the stereo and the vehicle's wiring harness.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eWhile not designed for professional audio applications, this cable provides a reliable, hardwired audio solution for daily commuting, business travel, or ride-sharing in compatible vehicles. The direct connection offers a more stable and higher-fidelity audio link than wireless broadcast methods, which can be preferable for clear hands-free calls or uninterrupted music playback during long drives.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eFor the average driver, this cable transforms the daily commute by allowing seamless streaming of music, podcasts, and audiobooks from a smartphone. It effectively modernises the car's entertainment system, removing the clutter and inconvenience of auxiliary cables or the interference-prone experience of FM transmitters, integrating wireless control directly through the factory stereo's controls in many cases.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth audio interface cable for Citroen and Peugeot RD4 car stereos with a connector and wiring.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/6f399945-9310-4c98-89aa-7963ad5f2861.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe value of this cable lies in its targeted compatibility and the quality of connection it provides, offering a cost-effective alternative to a full stereo replacement for owners of these specific vehicle models.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eThis product allows you to continue using your vehicle's original, factory-fitted RD4 stereo, which may include integrated steering wheel controls and display functions. Once installed, the cable requires no ongoing maintenance or charging, as it draws power directly from the car's 5-12V electrical system. It provides a permanent upgrade to your existing hardware.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eChoose this interface cable if you own a compatible Citroen or Peugeot and wish to add Bluetooth functionality while preserving the OEM look and feel of your dashboard. Its key advantage over universal Bluetooth receivers is its direct plug-in connection to the RD4 stereo's internal bus, which typically allows for track skipping and call answer\/end via the stereo or steering wheel buttons, and generally provides superior audio fidelity compared to solutions that rely on the auxiliary input or FM transmission.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth audio interface cable for Citroen and Peugeot RD4 car stereos with a connector and wiring.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/c9dde582-ddf5-404f-a882-cef64efcd202.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth audio interface cable for Citroen and Peugeot RD4 car stereos with a connector and wiring.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/dccc0e55-13e1-457c-9de0-fe4ed768fb4f.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth audio interface cable for Citroen and Peugeot RD4 car stereos with a connector and wiring.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/365\/2025-10-02\/original-image\/e65a1c48-def1-488a-a151-7a69d728f942.webp\"\u003e\u003c\/div\u003e","brand":"110xwn-eb","offers":[{"title":"Bluetooth cable and microphone","offer_id":53390453014871,"sku":"CJQC173348801AZ","price":14.98,"currency_code":"GBP","in_stock":true},{"title":"Bluetooth cable","offer_id":53390453047639,"sku":"CJQC173348802BY","price":14.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/9455\/7015\/files\/24617f26-7b91-45c6-abcc-5b6a64c765cd.webp?v=1777014999","url":"https:\/\/shopprimex.com\/products\/car-audio-bluetooth-aux-audio-cable-with-bluetooth-5-0-chip-for-citroen-peugeot-bosch-rd4-stereos-2004-2007-models","provider":"ShopPrimex.com","version":"1.0","type":"link"}