{"product_id":"car-audio-bluetooth-aux-cable-bluetooth-5-0-kit-for-citroen-peugeot-rd4-head-units-cable-with-microphone-for-hands-free-calling-high-speed-transmission-5-12v-vehicle-power","title":"Car Audio Bluetooth AUX Cable Bluetooth 5.0 Kit for Citroen Peugeot RD4 Head Units Cable with Microphone for Hands-Free Calling High-Speed Transmission 5-12V Vehicle Power","description":"\u003ch1\u003eBluetooth 5.0 Car Audio Cable Kit for Citroen \u0026amp; Peugeot RD4 Head Units\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth audio cable and microphone kit for Citroen and Peugeot car stereos with RD4 head unit.\" 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 specialised Bluetooth AUX audio cable kit provides a direct wireless audio upgrade path for owners of specific Citroen and Peugeot vehicles fitted with Blaupunkt, VDO, or Bosch RD4 series car stereos. It is designed to integrate seamlessly with the vehicle's existing wiring harness, replacing older connectivity options with modern Bluetooth 5.0 capability. The kit enables wireless music streaming from smartphones and, depending on the chosen option, adds integrated hands-free calling functionality. It is a targeted solution for listed models from the mid-2000s, offering a practical alternative to a full stereo replacement for those seeking to retain their factory-fitted unit.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth audio cable and microphone kit for Citroen and Peugeot car stereos with RD4 head unit.\" 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 kit is engineered for a specific range of European vehicles, focusing on functional integration rather than universal compatibility.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe core of the kit is its electronic interface, built around a specified Jerry Bluetooth main control chip. This hardware supports the Bluetooth 5.0 standard, which the source text links to goals of high-speed data transmission and maintaining audio clarity. The construction is centred on a cable harness that plugs directly into the back of the compatible RD4 head unit, drawing power from the vehicle's standard 5-12V electrical system.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eAs an electronic interface cable, its physical dimensions are tailored to fit behind the dashboard of the compatible vehicle models. The crucial fit is electronic, matching the connector type of the RD4 stereo unit. The source text strongly advises verifying this physical and model compatibility before purchase, as fit is not guaranteed for every vehicle listed. Installation is not a plug-and-play process; it requires removing the car's stereo to access the connector, implying a need for some technical confidence or professional assistance.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth audio cable and microphone kit for Citroen and Peugeot car stereos with RD4 head unit.\" 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\u003eThe primary function is to enable modern wireless connectivity in cars that originally lacked it, addressing a clear gap for owners of the supported vehicles.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor professional drivers, taxi operators, or frequent business travellers using compatible Citroen or Peugeot vehicles, the hands-free calling option provides a significant safety and convenience upgrade. Integrating a microphone directly into the car's audio system allows for clearer calls without needing separate, potentially cumbersome kits. The wireless audio streaming also removes the hassle of cables for navigation apps or music during long journeys.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor the everyday driver, this kit modernises the in-car experience for school runs, commutes, and weekend trips. It allows easy streaming of playlists, podcasts, and audiobooks directly from a smartphone without relying on FM transmitters or auxiliary cables. It restores utility and enjoyment to the factory-fitted stereo, potentially extending its useful life and saving the cost of a full replacement unit.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth audio cable and microphone kit for Citroen and Peugeot car stereos with RD4 head unit.\" 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\u003eThe value lies in its specificity; it is a targeted solution for a known vehicle and stereo combination, offering a focused set of benefits.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe key benefit is the reuse of the existing, often well-integrated factory stereo. Once installed, the kit requires minimal maintenance, drawing power automatically with the car's ignition. There are no separate batteries to charge or loose components to manage, as it becomes a permanent part of the car's audio system.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis product is chosen for its direct compatibility with a specific set of RD4 head units found in numerous Citroen and Peugeot models from 2004-2007. Its value is in providing a factory-like Bluetooth integration, particularly the option for a built-in hands-free microphone, which offers a cleaner and more reliable solution than aftermarket clip-on devices. It represents a cost-effective, functionally focused upgrade for owners who wish to add modern wireless features to their existing car audio setup.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Bluetooth audio cable and microphone kit for Citroen and Peugeot car stereos with RD4 head unit.\" 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 cable and microphone kit for Citroen and Peugeot car stereos with RD4 head unit.\" 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 cable and microphone kit for Citroen and Peugeot car stereos with RD4 head unit.\" 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":"bygmmn-fb","offers":[{"title":"Bluetooth cable","offer_id":57107529531723,"sku":"CJQC173348802BY","price":14.98,"currency_code":"GBP","in_stock":true},{"title":"Bluetooth cable and microphone","offer_id":57107529564491,"sku":"CJQC173348801AZ","price":14.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/9700\/7435\/files\/24617f26-7b91-45c6-abcc-5b6a64c765cd.webp?v=1777012170","url":"https:\/\/doverelle.com\/products\/car-audio-bluetooth-aux-cable-bluetooth-5-0-kit-for-citroen-peugeot-rd4-head-units-cable-with-microphone-for-hands-free-calling-high-speed-transmission-5-12v-vehicle-power","provider":"Doverelle","version":"1.0","type":"link"}