Wiring Kit for Infiniti FX – 7-pin & 13-pin Options

A vehicle-specific wiring kit for the Infiniti FX ensures a safe, regulation-compliant connection between your car and trailers, bike racks or powered accessories. Each kit is tailored to year, trim and electrics so lighting, signalling and comfort features function reliably.

Technical Data & Highlights

Braked towing capacity: approx. 2,200 kg (depending on engine).
Unbraked towing capacity: approx. 750 kg.
Tongue load: around 100 kg.
Curb weight: about 2,150 kg (depending on version).
Luggage capacity: approx. 410 litres with seats up.
Roof load: around 100 kg.
Check compatibility with reversing camera, sensors or assistance systems; coding may be required.

7-pin vs. 13-pin – which is suitable?

A 7-pin wiring kit covers basic light functions like indicators, tail and brake lights. A 13-pin wiring kit adds features such as constant power, charging line and trailer reverse light – ideal for frequent towing.

Installation & Practical Tips

Follow the manual step by step; check connections and fuses.
Route cables neatly; mount the socket in a weather-protected position.
Ensure a strong ground connection; observe load limits.
On trims with cameras or sensors, coding/activation may be necessary.

Why choose Weltmann KFZ-Teile?

Wiring kits designed specifically for Infiniti FX.
Durable, weatherproof connectors and materials.
Fast delivery, strong stock & expert advice.

FAQ – Wiring Kit for Infiniti FX

Do I need a 13-pin wiring kit?

Yes, if you tow frequently or use powered accessories. For basic lights, a 7-pin kit is sufficient.

Is coding required?

For trims with assistance systems or rear cameras, coding may be necessary.

Can I install it myself?

Yes, with tools and care. Otherwise, professional installation is recommended.

Will installation affect the warranty?

No, using certified vehicle-specific parts and proper installation keeps warranty intact.

Which kit is best for frequent towing?

The 13-pin kit provides more safety and features for regular use.

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