A wiring kit for the Peugeot 307 Hatchback (Models 3A / 3C, 3- and 5-door) ensures that lighting, indicator, and signal functions between your vehicle and trailer or bike rack work reliably and legally. Our kits are specifically tailored for this hatchback variant and deliver comfort, safety, and clean electrical integration.

Advantages of our 307 Hatchback wiring kits

Vehicle-specific fit: Connectors, cable routing, and housing shape matched to the 3A / 3C hatchback models.
7- or 13-pin versions: Depending on trim, trailer type, and desired extras like reverse lights or permanent power.
Quality components all around: Durable cabling, weather-sealed plugs and materials built to withstand the elements.
Easy installation & comfort features: Some kits automatically disable parking assistance or related sensors during trailer use to avoid false alerts.

Technology & installation

The wiring kits include harness, socket (7- or 13-pin), optional relays or control module, installation accessories, and instructions. Designed to avoid vehicle modifications. Vehicles with additional electronics (e.g. parking sensors, indicator monitoring) may require activation or coding. We recommend professional installation; however, many kits are manageable for skilled DIYers.

Why a wiring kit for the Peugeot 307 Hatchback?

The hatchback variant of the 307 is popular for its compact size and versatility. With the correct wiring kit, you enhance its everyday usefulness – for bike carriers, trailers or leisure uses – and avoid electrical faults or legal uncertainties.

Frequently Asked Questions (FAQ)

1. 7-pin or 13-pin – which should I choose?

A 7-pin kit is enough for basic trailers or bike racks. If you need additional features like permanent power, reverse lighting, or enhanced signal lighting, go for a 13-pin kit.

2. Will parking assist switch off automatically when towing?

Yes, many of our kits offer this feature so sensors are not triggered by the trailer and false alerts are avoided.

3. Is activation or coding required?

It depends on whether your car has extra electronics like parking sensors or modules. In some cases, coding is required so all functions are recognized properly.

Filter products

Wiring Kits for Peugeot 307 Hatchback 3A / 3C – precise for 3- & 5-door models