Wiring Kit for Hyundai Grand Santa Fe – 7-pin & 13-pin Options

The vehicle-specific wiring kit for the Hyundai Grand Santa Fe ensures a safe, regulation-compliant electrical connection between your vehicle and trailers, bike racks or powered accessories. Our kits are tailored to model year, trim and vehicle electrics so that lighting, signaling and comfort features work reliably.

Technical Data & Highlights

Depending on trim and equipment, newer Santa Fe versions support a braked towing capacity of up to approx. 1,588 kg (≈ 3,500 lbs).
Without trailer brakes the towing capacity is significantly lower.
Weather-proof connectors, corrosion-protected components and high-quality materials guarantee long-term performance.
Compatible with features like rear-view cameras, parking sensors and other assistance systems; some trims require activation or coding.

7-pin vs. 13-pin – which version fits?

A 7-pin wiring kit covers basic lighting and signaling: indicators, tail lights, brake lights. A 13-pin variant adds features like constant power feed, charge line, and often reverse trailer lighting – useful for trailers with electrical demands or heavy accessory use.

Installation & Essential Advice

Follow the manual carefully – check all connectors and mounting points.
Route cables cleanly; protect from moisture; install the socket in a weather-protected position and seal connections.
Ensure solid grounding; do not exceed the electrical load limits of the vehicle.
If your model includes sensors or rear-camera, verify whether coding is required for full functionality.

Why Weltmann KFZ-Teile?

Wiring kits specifically made for Grand Santa Fe – precise fit & certified quality.
Robust, weather-proof connectors and durable materials.
Fast delivery, dependable stock & expert support in choosing and installing the right kit.

FAQ – Wiring Kit for Hyundai Grand Santa Fe

Do I need a 13-pin wiring kit?

Yes – whenever you plan to use trailers or accessories that need power (constant feed, trailer lighting etc.). For basic light and signal tasks, a 7-pin kit will often suffice.

Is activation or coding required?

On trims with cameras, parking sensors or other advanced systems, yes – activation/coding might be needed for all features to work properly.

Can I install the kit myself?

Yes – with correct tools, clean wiring and proper fuses. Use weather-protected connectors. If unsure, professional installation is advised.

Will installation affect warranty?

No – using vehicle-specific, certified parts and proper installation normally preserves the warranty.

Which version is better for frequent towing?

The 13-pin version offers more flexibility and safety for regular towing or accessories with power demands. For occasional towing or simple lighting, a 7-pin kit is sufficient.