Product Overview

This antenna cable assembly routes FM radio and GPS signals from the vehicle antenna into the dashboard head unit. It is a direct-fit replacement aimed at professional garages and experienced DIY mechanics who need reliable radio reception and navigation signal integrity for Peugeot 3008 I and Peugeot 5008 I. The part is commonly searched by its product numbers 9664381680, 6561XT and 6561YS.

Function And Benefits

The cable transmits both FM broadcast signals and GPS satellite signals to the infotainment/navigation unit. Built as a shielded coaxial assembly, it preserves signal strength and reduces interference, which improves radio clarity and GPS lock stability. Replacing a damaged cable restores lost stations, reduces static, and prevents intermittent GPS reception issues.

Fitment And Compatibility

Compatible With: Peugeot 3008 I, Peugeot 5008 I. Known Product Numbers: 9664381680, 6561XT, 6561YS. Other Identifiers: T84, T87. Use the listed part numbers when searching or ordering to increase the chance of an exact fit.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Peugeot 3008 I; Peugeot 5008 I
• Product Codes: 9664381680; 6561XT; 6561YS
• Additional Numbers: T84; T87

Installation Recommendations

Before starting, always disconnect the negative battery terminal. Typical replacement steps: remove the relevant dashboard trim or glovebox to access the antenna junction, unclip the old cable from antenna and head unit connectors, route the new cable following factory clips and grommets to avoid chafing, connect firmly and secure with original retainers. After installation, reconnect the battery and verify FM radio reception and GPS fix. If routing requires removal of roof lining or pillar trims, perform those steps carefully to avoid damaging clips or insulation. For safe, reliable installation in vehicles with complex dashboards, use proper trim tools and follow manufacturer procedures.

Most Common Failure Causes

Antenna cable failures usually result from connector corrosion, broken or bent connector pins, physical damage from wear or improper routing, water ingress around roof or aerial base, or crushing/cutting during previous repairs. Symptoms include weak or intermittent FM reception, missing radio stations, poor GPS signal or slow satellite lock. Replacing the cable and ensuring correct routing and sealing typically resolves these issues.

Practical Notes For Mechanics And DIYers

Keep the part numbers handy when ordering or searching online: 9664381680, 6561XT, 6561YS. Inspect connectors and mating sockets for corrosion or deformation before installation. Test the head unit with the new cable connected before reassembling trim to confirm successful repair and avoid repeat disassembly.

Original FM + GPS roof antenna for Peugeot 3008 I and 5008 I. Ideal replacement for a non-functional antenna base with poor radio reception or GPS outages. Thanks to the identical OEM codes (6561XT, 9664509580), installation is plug & play without the need for coding – simply replace and drive.

This combined antenna ensures quality FM radio reception and a reliable GPS signal for PSA factory navigation (eg RNEG/WipNav, RT6/eMyWay). It is located on the rear part of the roof, where it is attached with a central screw and sealed with a rubber ring. There are usually two coaxial outputs on the body of the unit (typically Fakra) – separately for FM and for GPS. Please check the number and type of connectors according to your car.

Compatibility is factory set for the first generation Peugeot 3008 (T84, approx. 2009-2016) and Peugeot 5008 (T87, approx. 2009-2016). PSA used several close variants; codes 6561XT and 9664509580 correspond to the FM+GPS version. Alternate numbers 6561JT and 6561JS indicate related versions. Before purchasing, compare the code on your original part, possibly the shape of the base and connectors.

Typical problems that this replacement solves: fluctuating or weak FM reception, “no GPS signal”, slow location finding, navigation crashes. The cause is usually a hardened seal, ingress of water into the base and subsequent oxidation of the preamplifier or connectors. Replacing a complete unit is usually faster and more reliable than partial repairs.

Brief replacement procedure: we recommend disconnecting the minus pole of the battery, freeing the rear part of the roof panel, disconnecting the coaxial connectors from the old antenna, loosening the center nut, removing the unit from the body, cleaning the seating surface and checking the seals. Install the new antenna, tighten the nut (do not switch to avoid deformation of the sheet metal), plug in the connectors and test FM and GPS reception.

Always check OEM codes and connectors match for error-free assembly. If your vehicle has special equipment (e.g. built-in handsfree with GSM antenna), there may be other versions with three connectors – this item is for the FM + GPS variant.

Technical information

• Manufacturer: PSA – Citroën/Peugeot (original part)
• Model: Peugeot 3008 I (T84, 2009-2016), Peugeot 5008 I (T87, 2009-2016)
• Product codes: 6561XT
• Other numbers: 9664509580, 6561JT, 6561JS

If you are looking for a reliable roof antenna replacement for your Peugeot 3008/5008, this unit with codes 6561XT / 9664509580 is a proven choice. You get stable FM reception and accurate GPS positioning without complex adjustments.