A wiring kit for the SEAT Alhambra ensures that lighting, indicator and signal functions between your vehicle and trailer or bike rack work safely, reliably and in compliance with regulations. Our kits are precisely adapted to the Alhambra’s electrical system and equipment – including useful extras.

Benefits of our Alhambra wiring kits

7- or 13-pin socket options: A 7-pin socket covers standard lighting like indicators, tail & brake lights. Go 13-pin for additional features like reverse lights or constant power.
Sensor shut-off (PDC module): Many kits automatically deactivate parking sensors when hauling a trailer, preventing false warnings.
Vehicle-specific harness & quality mounting materials: Sockets, connectors, wiring and fixings are chosen for clean installation and reliability.
Weatherproof & robust components: Insulation, gaskets and contacts are protected against moisture, dirt and environmental effects.
Optimal cable length: Approx. 1.5 m wiring gives enough slack without excessive complexity.

Technology & Installation

Our kits include wiring loom, 7- or 13-pin socket, module (often with PDC functionality), mounting kit and detailed instructions. With existing tow bar or wiring preparation, installation usually takes about 60-90 minutes. Whether coding or activation is needed depends on the model year and equipment level.

Why choose a wiring kit for the SEAT Alhambra?

The Alhambra is perfect for family and transport – large cabin, flexible usage. A high-quality wiring kit increases its versatility – for towing trailers, bike racks or camping gear – and ensures lighting & signal connections are safe and legally compliant.

Frequently Asked Questions (FAQ)

1. Is a 7-pin socket enough?

If you only need basic lighting like indicators, tail and brake lights, a 7-pin socket will often suffice.

2. When is 13-pin more useful?

If you require extra lighting, reverse lights or permanent power supply (e.g. for caravans or accessories), the 13-pin version is recommended.

3. Will parking sensors be deactivated automatically?

Yes – many kits that include a PDC module disable parking sensors when a trailer is attached, avoiding false alarms and warning signals.

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Wiring Kits for SEAT Alhambra – vehicle-specific & reliable