{"product_id":"citroen-peugeot-bluetooth-audio-adapter-cable-kit-with-microphone-for-blaupunkt-vdo-bosch-rd4-car-stereo-systems-bluetooth-5-0-aux-input-upgrade-for-selected-models-from-2004-2007","title":"Citroen Peugeot Bluetooth Audio Adapter Cable Kit with Microphone for Blaupunkt\/VDO\/Bosch RD4 Car Stereo Systems, Bluetooth 5.0 AUX Input Upgrade for Selected Models from 2004-2007","description":"\u003ch1\u003eBluetooth Audio Adapter Cable Kit for Citroen and Peugeot Cars with RD4 Stereos\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth adapter cable kit for Citroen and Peugeot RD4 car stereos with microphone\" 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\n\u003cp\u003eThis specific car audio adapter kit is designed to integrate modern Bluetooth functionality into older Citroen and Peugeot vehicles that were factory-fitted with Blaupunkt, VDO or Bosch RD4 series stereo units. It solves the common problem of wanting to stream music wirelessly or take hands-free calls in a car that lacks native Bluetooth or an AUX input. By connecting directly to the stereo's internal wiring, it provides a cleaner and more integrated upgrade path than using an FM transmitter, with the potential for improved audio clarity. The kit is engineered for a select range of models manufactured between 2004 and 2007, offering a targeted solution for owners of these vehicles.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth adapter cable kit for Citroen and Peugeot RD4 car stereos with microphone\" 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\n\u003cp\u003eThis adapter is a hardware solution that bridges the gap between your car's original audio system and modern smartphones. Its construction is centred on reliable signal transmission and physical compatibility with the vehicle's existing wiring.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe core of the adapter's functionality is the Jerry Bluetooth main control chip, which manages the wireless connection. This chip supports the Bluetooth 5.0 standard, which provides benefits in connection stability and efficient data transfer compared to older versions. The build consists of a wired harness with connectors designed to plug into the back of the compatible RD4 stereo unit, drawing the necessary 5-12V power directly from the car's electrical system to operate.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003ePhysical dimensions are not specified, but the product's fit is defined by its electrical connectors matching the sockets on the RD4 stereo unit. Compatibility is listed for a precise range of Citroen models (including C2, C3, C4, C5, C6, C8, Berlingo, Jumpy, and Synergie) and Peugeot models (including 207, 307, 307SW, 307CC, 308, 407, 407SW, 607, 807, 1007, 4007, and Expert) from the 2004-2007 period. It is crucial to confirm the connector type matches your specific vehicle before ordering, as fit cannot be guaranteed for all model years listed.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth adapter cable kit for Citroen and Peugeot RD4 car stereos with microphone\" 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\n\u003cp\u003eOnce installed, this adapter transforms the usability of your car's audio system, adding convenience and safety features that align with modern expectations for in-car technology.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor drivers who use their vehicle for work or need reliable communication, the included microphone enables clear hands-free calling. This is a practical safety and convenience feature for sales professionals, delivery drivers, or anyone who needs to make calls while on the road without handling their phone. The stable Bluetooth 5.0 connection ensures calls and audio streaming are less likely to drop during important journeys.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor daily commuting and personal use, the primary function is wireless audio streaming. It allows you to play music, podcasts, or navigation instructions directly from your smartphone through the car's speakers without the need for cables or low-quality FM transmitters. This provides a more integrated and potentially higher-fidelity listening experience for your regular drives.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth adapter cable kit for Citroen and Peugeot RD4 car stereos with microphone\" 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\n\u003cp\u003eChoosing this specific adapter offers a targeted upgrade path that can extend the useful life of your car's original audio equipment, providing modern features without a full stereo replacement.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe value lies in reusing the factory-fitted RD4 stereo, which may otherwise be perfectly functional but lack modern connectivity. This is often a more cost-effective solution than purchasing and installing a completely new head unit. Once installed, the adapter requires no ongoing maintenance; it functions automatically when your car's ignition is on and your phone is in range.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis kit is chosen for its direct compatibility with a defined list of vehicles and stereo units. It offers a hardware-based audio connection that is typically more reliable than wireless FM transmitters. The inclusion of a microphone for hands-free calls adds to its utility. However, the key consideration is confirming the exact match for your car's model, year, and stereo brand, as installation involves removing the stereo unit to access the wiring connections.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth adapter cable kit for Citroen and Peugeot RD4 car stereos with microphone\" 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 adapter cable kit for Citroen and Peugeot RD4 car stereos with microphone\" 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 adapter cable kit for Citroen and Peugeot RD4 car stereos with microphone\" 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":"test555r1pj1jb27z","offers":[{"title":"Bluetooth cable and microphone","offer_id":64163982705017,"sku":"CJQC173348801AZ","price":14.98,"currency_code":"GBP","in_stock":true},{"title":"Bluetooth cable","offer_id":64163982737785,"sku":"CJQC173348802BY","price":14.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/6684\/7097\/files\/24617f26-7b91-45c6-abcc-5b6a64c765cd.webp?v=1785894197","url":"https:\/\/velnovique.com\/products\/citroen-peugeot-bluetooth-audio-adapter-cable-kit-with-microphone-for-blaupunkt-vdo-bosch-rd4-car-stereo-systems-bluetooth-5-0-aux-input-upgrade-for-selected-models-from-2004-2007","provider":"Velnovique","version":"1.0","type":"link"}