Welcome to the category for wiring kits designed for the Cupra Formentor (from about October 2020). Our kits enable you to wire your tow bar securely and according to standards, including tail lights, indicators, brake lights, and power supply. Whether you need a 7-pin basic kit or a 13-pin version with extra features – we provide complete, high-quality solutions.

Your Benefits with Our Formentor Wiring Kits

Vehicle-specific design: Harnesses tailored to the Formentor KM7 / KMP, including correct connectors and harness routing.
Connector type options: Choose 7-pin for standard lighting; 13-pin when features like reverse lights, LED trailer lighting, permanent power or light failure warning are needed.
Safety & comfort features: Some kits include automatic disablement of parking sensors while towing, and support for warning systems.
Robust quality: Weather-sealed connectors, high-quality materials, and reliable insulation ensure long-term performance.
Complete set with installation guide: Includes socket, cable harness, mounting hardware, and instructions.

Technical Notes & What to Check Before Buying

Determine which features your trailer actually requires – extras often justify opting for a 13-pin kit.
Ensure that cable runs and connectors are properly protected from moisture, dirt, and mechanical stress.
Check whether your vehicle has preparation or coding options (e.g. preparation codes) that may simplify installation.
After installation, test all lighting circuits: indicators, tail lights, brake lights; if 13-pin, also reverse lights and any additional functions.

How to Order the Right Wiring Kit

Identify the model year & features of your Cupra Formentor (from approx. October 2020).
Select the connector type (7- or 13-pin) based on the functions you need.
Choose the wiring kit, add it to the cart and complete your order.
After installation: test all functions; if needed use diagnostic tools for activation or coding.

With a wiring kit from Weltmann KFZ-Teile for your Cupra Formentor, you get safety, precision and full functionality in every kit.

FAQ – Frequently Asked Questions about Wiring Kits for Cupra Formentor

What connector options are available for the Formentor?

Both 7-pin and 13-pin vehicle-specific wiring kits are available for Formentor.

When is a 13-pin kit more useful than a 7-pin?

If features such as reverse lights, LED trailer lighting, permanent power, or light failure warnings are required, a 13-pin kit is more flexible.

Is coding or activation required after installation?

In some cases yes – especially for vehicles equipped with control units or factory preparations. Always check your vehicle’s configuration.

Can I install the wiring kit myself?

Yes – with proper instructions and tools many customers can install it themselves. For complex cases or if electronics/sensor systems are involved, professional installation may be preferable.