Wiring Kit for Isuzu D-Max III – 7-pin & 13-pin Options

A vehicle-specific wiring kit for the Isuzu D-Max III ensures a safe, regulation-compliant electrical connection between your pickup and trailers, bike racks, or powered accessories. Our kits are tailored to engine, trim and electrical system so lighting, signalling and comfort features work reliably.

Technical Data & Highlights

Braked towing capacity: up to 3,500 kg (depending on model).
Unbraked towing capacity: approx. 750 kg.
Tongue load: up to 350 kg.
Curb weight: approx. 2,100–2,200 kg.
Gross vehicle weight: around 3,100 kg.
Payload: approx. 900–1,100 kg depending on cab and configuration.

7-pin vs. 13-pin – which should you choose?

The 7-pin wiring kit covers basic lighting and signal functions such as indicators, tail lights and brake lights. The 13-pin wiring kit adds constant power, charging line and reverse light – the right choice for frequent towing and accessories needing power.

Installation & Practical Tips

Follow the manual carefully and check connectors, fuses and mounting points.
Route cables neatly and mount the socket in a weather-protected location.
Ensure a solid ground connection; observe the vehicle’s electrical limits.
For versions with cameras or driver assistance, coding may be required.

Why choose Weltmann KFZ-Teile?

Wiring kits designed specifically for the Isuzu D-Max III.
Durable, weatherproof connectors and high-quality components.
Fast shipping, stable stock levels & expert support for selection and installation.

FAQ – Wiring Kit for Isuzu D-Max III

Do I need a 13-pin wiring kit?

Yes, especially for frequent towing or if you use powered accessories. For basic light functions, a 7-pin kit is sufficient.

Is coding required?

Yes – on models with reversing camera or assistance systems, coding may be necessary.

Can I install it myself?

Yes – with proper tools and careful wiring. Otherwise, a professional workshop is recommended.

Will installation affect my warranty?

No – when using vehicle-specific certified parts and proper installation, warranty remains valid.

Which kit is best for frequent towing?

The 13-pin kit offers more safety, comfort and additional features for regular towing.

Filter products