This left rear tail light assembly is a direct-fit replacement designed for Peugeot 307 SW estate models produced until 2005. It is an ideal choice for professional mechanics and DIY enthusiasts who need a reliable, OEM-style rear lamp for accident repair or to replace a worn or damaged unit. The housing and lens match original fitment, ensuring correct alignment, sealing surface and external appearance. Searchable by part code 6350Q6, this unit helps quickly identify the correct spare part when ordering or searching online.

Technical Information

• Manufacturer: Peugeot (Stellantis)
• Model: 307 SW (Estate) – Up To 2005
• Product Codes: 6350Q6
• Additional Numbers: NFP

Installation Recommendation

Replacement is straightforward for a trained technician or competent DIYer with basic tools. Typical steps:

• Open the tailgate and remove the interior trim panel to access the lamp mounting.
• Disconnect the electrical connector and remove any retaining screws or nuts securing the lamp.
• Carefully withdraw the old assembly from the body, noting seals and clips to avoid damage.
• Fit the new lamp, ensuring the sealing surface is clean and the unit sits flush; tighten fasteners to the correct torque.
• Install bulb holders and bulbs as required (not included), reconnect the electrical plug and check all light functions before reassembling the trim.

Most Common Failure Reasons

Rear lamps on older Peugeot 307 SW models typically fail or require replacement due to physical damage in collisions, cracked lenses from impacts or aging plastics, and water ingress caused by degraded seals which leads to corroded contacts or intermittent electrical faults. Bulb holder deterioration and brittle wiring connectors are also common on higher-mileage vehicles. Regular visual inspection of seals and connectors helps prevent moisture-related failures.

Ordering tip: Use the product code 6350Q6 when searching catalogues or parts databases to speed up finding the correct lamp for the left (driver) rear side of Peugeot 307 SW models up to 2005. Bulb holders are not included with this assembly and should be added separately if needed.

Replacement rear lamp bulb holder and partial harness intended for Peugeot 307 Estate / SW models produced up to 2005. This pigtail-style socket is used when the original lamp socket or wiring becomes corroded, cracked or otherwise unreliable. The part is frequently searched by its reference numbers, so customers often find it using the product codes listed below.

Designed with mechanics and DIY enthusiasts in mind, the unit simplifies rear lamp repairs: instead of replacing the entire lamp assembly, you can renew the electrical connection point and restore reliable contact for the bulbs. The item is supplied with a short section of wiring, which in many cases allows a direct plug-in or simple splice into the existing loom depending on the lamp revision and connector fitted to the vehicle.

Technical Information

• Manufacturer: Stellantis / Citroën / Peugeot
• Model: Peugeot 307 Estate (SW) – up to 2005
• Product Codes: 6350Q6, 6351Q6
• Other Numbers: 89026938, 89026198

Installation Recommendations

• Disconnect Battery: Always disconnect the negative terminal before working on rear lamp wiring to avoid short circuits.
• Remove Lamp Assembly: Access the socket by removing the tail lamp cluster from the body—follow the vehicle service manual for fastener locations.
• Compare Connectors: Check whether the replacement socket matches the lamp’s bulb types and connector layout. Some vehicles require splicing the supplied pigtail into the existing loom.
• Make Secure Connections: If splicing is necessary, use proper crimp connectors or solder joints and insulate with heat-shrink tubing to ensure a durable, moisture-resistant repair.
• Clean Contacts: Remove corrosion from lamp contacts and apply a thin layer of dielectric grease to improve long-term contact reliability.
• Test Before Reassembly: Reconnect the battery, verify all lamp functions (tail, stop, indicator, reverse as applicable) before reinstalling the lamp cluster.
• Secure Wiring: Route and fix the harness to avoid chafing or stress during suspension travel and door/tailgate movement.

Why This Part Fails Most Often

• Corrosion From Moisture: Water ingress and road salt cause oxidized contacts and poor conductivity, the most common failure mode.
• Heat And Vibration: Repeated heating from bulbs and constant vibration lead to brittle plastic, cracked sockets and loose terminals.
• Mechanical Damage: Impact, improper removal or worn retaining tabs on the lamp cluster can break the socket housing.
• Age-Related Degradation: Insulation and contact surfaces deteriorate over many years, especially on cars exposed to harsh climates.

Suitable for professional workshops and competent DIYers, this socket with wiring is a cost-effective way to restore reliable rear lighting on affected Peugeot 307 SW/ Estate models. When searching, try the product codes listed above to quickly locate the correct item for your repair.