Wiring Kit for Hyundai Ioniq Plug-In Hybrid – 7-pin & 13-pin Options

The vehicle-specific wiring kit for the Hyundai Ioniq Plug-In Hybrid ensures a safe, standards-compliant electrical connection for trailers, bike racks or powered accessories. Our kits are tailored to model year, trim, and vehicle electrics so lighting, signaling, and comfort functions work reliably.

Technical Details & Key Points

The official towing capacity for the Ioniq Plug-In Hybrid is *not clearly defined* – many sources state that this model is not intended or rated for regular towing.
The hybrid system (electric motor + gasoline engine) demands careful electrical design and consideration of load, since heat and power demands differ from pure ICE vehicles.
Components and connectors must be weatherproof and corrosion-protected, especially for external installations.
Compatible with driver assistance and comfort features like reversing camera or sensors; some trims may require activation or coding for all functions to work.

7-pin vs. 13-pin – which version suits you?

A 7-pin wiring kit covers basic lighting and signaling: blinkers, tail lights, brake lights. A 13-pin version adds features like permanent power feed, charging line, and reverse trailer lighting – useful if you regularly use accessories with electrical demands.

Installation & Practical Advice

Follow the instructions carefully – check all connections, fuses, and mounting points.
Route wiring cleanly; seal all connections; use weather-protected sockets.
Ensure a proper ground connection; don’t exceed the vehicle’s electrical limits.
If your trim has sensors or camera systems, check whether activation/coding is required for full functionality.

Why Weltmann KFZ-Teile?

Electrics kits made specifically for the Ioniq Plug-In Hybrid – reliable, tested fit.
Durable, weather protected materials and robust connectors.
Fast delivery, good stock levels, and knowledgeable support for compatibility and installation.

FAQ – Wiring Kit for Hyundai Ioniq Plug-In Hybrid

Do I need a 13-pin wiring kit?

If you use powered accessories or plan to tow frequently, yes. For simple lighting and signal uses, a 7-pin kit is often enough.

Is coding or activation required?

Yes – particularly in versions with sensors or reversing camera to ensure all wiring and lighting functions are recognized correctly.

Can I install it myself?

Yes – with proper tools, good wiring practices, correct fuses and weatherproofing. If unsure, use a specialist.

Will installation affect the warranty?

No – using approved, model-specific parts and doing the installation properly generally preserves the warranty.

Which version makes sense if I tow only occasionally?

For occasional towing or minimal power needs, a 7-pin kit is usually sufficient and more cost-efficient.

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