Wiring Kits for Range Rover IV (L405)

Our wiring kits for the Range Rover IV offer premium quality solutions for retrofitting a towbar. They connect your lighting system securely to the trailer hitch and ensure that tail, brake, and indicator lights, as well as optional lighting and power features, work reliably – even under heavy load and with modern electrical systems.

Technical Features & Benefits

7- or 13-pin connectors: Whether you need just standard lighting or extras like reverse lights, constant power supply or accessory circuits, there are suitable versions available.
Durable & weatherproof components: High-quality connectors, solid insulation, and robust materials protect against moisture, corrosion and environmental challenges.
Compatibility with comfort & assist systems: Electronic control units, sensors, and camera systems are considered so that added lighting signals are correctly recognized and warning messages minimized.
Professional wiring & installation quality: Secure connectors, correct fuse ratings, and neat cable routing ensure stable electrical performance and long-term durability.

Towing & Capacity Data

Depending on engine and trim, the Range Rover IV can tow up to approximately **3,720 kg (≈ 8,200 lbs)** when properly equipped. :contentReference[oaicite:2]{index=2}

This value is valid only with the appropriate towing equipment installed. For specific values such as tow ball weight, unbraked trailer limits, and variants like hybrid / PHEV, please refer to your vehicle documents. :contentReference[oaicite:3]{index=3}

Installation & Technical Notes

Check if your vehicle has rear view camera, parking sensors or driver assistance systems that might need activation or coding before installation.
Ensure connectors are properly fitted, wiring routed safely—with protection against heat, abrasion, and moisture.
Use appropriate fuses and make sure the wiring kit’s electrical capacity matches the requirements of trailer lighting and any additional power needs.
Select a wiring kit built to handle both the mechanical towing load and the electrical demands to maintain safety and compliance.

FAQ – Frequently Asked Questions

Which wiring kit (7- or 13-pin) should I choose?
A 7-pin wiring kit is sufficient if you only need basic lighting: tail, brake, and blink lights. If you want reverse lights, constant power supply, or more advanced trailer accessories, go with a 13-pin kit.

Is coding or activation required?
That depends on the year, trim, and installed equipment. Many Range Rover IV models have assist-and comfort systems requiring signal activation or coding so that newly added lighting functions are recognized properly.

Can I install the wiring kit myself?
Yes — if you have some experience with vehicle electrics and the right tools. If your vehicle has many additional systems or warning lights appear, professional installation is advised.

Is the wiring kit weatherproof and durable?
Yes — our wiring kits use weather-sealed connectors, high-quality insulation, and materials designed to withstand moisture, corrosion and environmental strain.

What to do if warning messages or electrical faults occur?
Often caused by loose connections, incorrect wiring, or incompatible components. Proper installation and, if required, using relay or accessory modules usually solve these issues and ensure stable, safe operation.

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