Original car radio Continental RD4N1M with CD / MP3 for Peugeot 308. The unit comes from the dog’s cars and bears the designation 96662671xh / 16077683xh, service code 6574QR. The HXH – Warm Silver front panel fits into the interior of the first generation 308 (T7). Thanks to the OEM design you have seamless integration with the vehicle and quality sound without unwanted compromises.

Functionally, it is a standard PSA RD4 unit with CD playback and MP3 support, FM/AM tuner with RDS and full cooperation with original multifunction display and steering wheel control. The radio uses the OEM PSA connector (ISO Quadock), so assembly into a compatible car is straightforward.

Installation and pairing: Disconnect the battery before replacement. After mechanical insertion and connection of the radio, it is necessary to “pass” the unit to the car by diagnostics (vin pairing/telecoding) using Diabox/Lexia/PP2000. Without this step, the radio in the dog typically beeps and cannot be fully used. After pairing, we recommend checking the language, data and time settings on the on -board display.

Compatibility: Designed primarily for Peugeot 308 (T7, approx. 2007–2013) with the same connector and color design of the panel. Before purchasing, please verify the part numbers and the appearance of the front panel with your original radio.

technical information

• Manufacturer: Continental (PSA)
• Model: RD4N1M MP3, HXH – Warm Silver
• product codes: 6574QR
• Other numbers: 96662671xh, 16077683xh

Why choose the original part: full compatibility with wiring and BSI, maintaining the steering wheel control and displaying information on the OEM display, verified reliability within the PSA platform. It is a used original part – conventional small cosmetic signs of use may occur, functionality is given by proper assembly and subsequent pairing in diagnostics.

Selection tip: The safest thing is to follow the catalog numbers (6574QR, 96662671xh, 16077683xh) and visual coincidence. If you are unsure, compare the connectors and the color of the HXH – Warm Silver panel with your original radio.

Original Continental RD4N1M CD radio suitable for Peugeot 308 vehicles. This unit is often searched by part numbers 96662671XH, 16077683XH and 6574QR, making it easy to find for workshops and DIY mechanics. The familiar OEM layout ensures correct fitment and integration with the vehicle’s dash and wiring harness. Ideal for replacing a faulty head unit while keeping factory look and basic functionality.

Technical Information

• Manufacturer: Continental
• Model: Peugeot 308
• Product Codes: 96662671XH, 16077683XH, 6574QR
• Other Numbers: RD4N1M

Key Notes

This is a CD-based OEM radio module. It retains the original control ergonomics and chassis dimensions used in compatible Peugeot 308 dashboards. The unit’s faceplate color is Warm Silver (HXH), matching many factory interiors. Important: After fitting, the radio must be coded/programmed to the vehicle with a compatible diagnostic tool to restore full functionality and CAN bus communication.

Installation Recommendations

Recommended steps for safe replacement:

• Disconnect the negative battery terminal before starting to avoid short circuits and ECU faults.
• Use plastic trim tools to remove dash panels and avoid damaging clips or trim surfaces.
• Unscrew and slide out the original radio; carefully disconnect the antenna, wiring harnesses and any auxiliary connectors.
• Compare connectors and mounting brackets, then install the replacement unit and reassemble in reverse order.
• Perform radio coding/programming with a Peugeot/Citroën compatible diagnostic tool (e.g., DiagBox) or a multi-brand scanner that supports radio coding—this step is required for correct integration with vehicle electronics.
• Check fuses and test basic functions (radio reception, CD playback, display, steering wheel controls if applicable) before final reassembly.

Why This Part Fails Most Often

• Mechanical wear of the CD mechanism and moving parts causing read errors or jamming.
• Moisture ingress or dirt accumulation leading to corrosion on connectors or internal circuit boards.
• Electrical issues such as blown fuses, poor ground connections, or voltage spikes damaging electronics.
• Software glitches or loss of radio coding after battery replacement or replacement without proper programming.

Suitable for professional workshops and competent DIY mechanics who can follow safe removal procedures and perform the required diagnostic coding. Searchable by OEM numbers 96662671XH, 16077683XH and 6574QR for quick identification when ordering or replacing units.

This Continental RD4N1M CD car radio is a direct-fit entertainment unit commonly used in Peugeot 308 vehicles. Designed for professional installers and DIY mechanics, the unit provides reliable AM/FM radio reception and a built-in CD mechanism in a factory-style head unit. The radio is frequently identified and ordered by product codes, so check the part numbers below when searching or replacing the original unit.

Technical Information

• Manufacturer: Continental (Stellantis OEM supplier)
• Model: RD4N1M
• Product Codes: 98032879XH
• Other Numbers: 16077683XH, 6574QR

Compatibility

Fits: Peugeot 308 (unit specified for vehicles equipped with the RD4N1M head unit). Verify the unit shape and connector type visually when replacing older or different head units.

Function And Purpose

The unit provides standard in-dash audio functions: CD playback and AM/FM radio reception in a factory-style double-DIN/1-DIN mounting depending on the vehicle bezel. It serves as the primary audio source and integrates with the vehicle’s wiring and dash controls. Color finish: Warm Silver (HXH).

Installation Recommendations

• Safety First: Disconnect the negative battery terminal before removing the original radio to prevent short circuits and protect vehicle electronics.
• Removal: Carefully remove surrounding trim panels, release the radio using the correct release keys or unscrew retaining fasteners, and pull the unit out to access connectors.
• Electrical Connections: Disconnect antenna, harness plugs and any amplifier or CAN bus connectors. Inspect connectors and wiring for corrosion or damage and clean if necessary.
• Fitting: Plug in all connectors securely, check antenna connection and seat the unit correctly in the chassis. Refit trim panels and fasteners.
• Pairing/Coding: The radio must be coded/paired to the vehicle using appropriate diagnostic equipment (dealer-level or compatible diagnostic tool) before full functionality is restored. Do not attempt to bypass coding. After coding, verify radio, steering wheel controls and any display functions.

Why This Part Fails Most Often

• Mechanical Wear: The CD mechanism is a moving-part assembly and is prone to wear or failure over many years or with heavy CD use.
• Moisture And Corrosion: Water ingress or humidity can corrode connectors, the tuner or internal electronics, causing intermittent faults or total failure.
• Electrical Issues: Loose connectors, blown fuses, or faults in the vehicle’s power supply can prevent the unit from powering up.
• Software/Locking: Loss of coding data after battery disconnection or replacement can render the radio locked until it is re‑coded via diagnostics.

Ordering Tip: This radio is frequently searched by its product numbers 98032879XH, 16077683XH and 6574QR — include those codes in your search to locate compatible units quickly.

Product Overview

This Bluetooth module provides phone connectivity, hands‑free audio and USB interface functions for a range of Citroën and Peugeot models. Designed as the vehicle’s multimedia interface, it handles Bluetooth phone calls, audio streaming (A2DP), USB media playback and data communication with the vehicle’s head unit. Commonly searched by part numbers, this module is an OEM solution listed under several product codes—entering the part number in the shop search improves the chance of a direct match.

Compatibility And Application

Fits various Stellantis‑group vehicles from Citroën and Peugeot. Typical compatible models include:

• Citroën C4 Picasso
• Citroën C5 X7
• Peugeot 308

Compatibility can depend on build year, trim and radio/navigation variant. Customers often locate this part by referencing the product code printed on the module or the vehicle parts list.

Installation Recommendations

• Disconnect Battery Before Work: Always disconnect the vehicle battery before removing interior trim or electrical modules to avoid short circuits and protect vehicle electronics.
• Access Location: The module is typically mounted behind the radio, inside the glovebox or in the center console depending on model and equipment level. Remove surrounding trim panels and the head unit to reach the connector block.
• Connector Handling: Release locking tabs gently and avoid pulling on wires. Inspect connector pins for corrosion or damage before fitting the replacement.
• Configuration And Pairing: After physical installation, pair phones and USB devices. In some vehicle configurations the module may require software initialization or adaptation with PSA diagnostic tools (DiagBox) to restore full telephone and multimedia functionality—perform by a qualified technician if needed.
• Reassembly: Refit trims carefully and check that no wiring is pinched. Reconnect the battery and verify that Bluetooth, phone, and USB functions operate normally.

Why The Part Commonly Fails

Failing symptoms include loss of Bluetooth connectivity, intermittent hands‑free audio, non‑recognition of USB devices or complete module silence. Common causes are:

• Moisture Ingress Or Corrosion: Water leaks or high humidity can corrode connectors and solder joints.
• Electrical Faults: Voltage spikes, poor ground connections or short circuits can damage internal electronics.
• Mechanical Stress: Repeated plugging/unplugging of USB devices or rough handling during previous repairs can loosen connectors or damage ports.
• Software Or Pairing Errors: Corrupted firmware or mismatched pairing data may require reinitialization or configuration via diagnostic tools.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Bluetooth / Phone / USB Interface Module
• Product Codes: 9675359580, S180073002, M
• Other Numbers: 6574TS, 6574TT, 6579PQ, 6574QR, 96750284XN, 16077679XN, 16077683XH

Notes For Professionals

Ideal For Mechanics And Experienced DIY Enthusiasts: Keep diagnostic equipment available for full verification after installation. Inspect vehicle wiring harnesses for previous damage and ensure firmware and head unit software versions are compatible where applicable. Reuse of original connectors is acceptable when undamaged; otherwise replace connectors or harness sections to ensure long‑term reliability.

When replacing the radio, it is important to note that the unit must be paired with the vehicle using diagnostic tools to ensure proper functionality. This step is crucial for seamless integration into your car’s electrical system.

Generally, car radios like this may experience failures due to issues such as power surges, component wear, or connectivity problems. It’s recommended to check the wiring and components around the unit if you experience issues after installation.

Technical Information

• Manufacturer: CONTINENTAL
• Model: RD4
• Product Codes: 96650205XH
• Additional Numbers: 96650205, 657957, 16077683XH