Welcome to Weltmann Kfz-Teile. For your Citroën C4 Grand Picasso I (first generation, model years 2006-2013), we offer premium wiring kits tailored to your vehicle’s electronics – with reverse lights, indicator monitoring and comfort features, all without unnecessary wire modifications.

Recommended Variants & Key Features

13-pin vehicle-specific wiring kit: Full integration into the vehicle network, OEM sockets, LED compatibility and optional permanent power supply.
7-pin vehicle-specific wiring kit: For standard lighting (brake, tail, indicators); includes indicator monitoring and proper socket matching.

Your Benefits at a Glance

Plug-and-Play Installation: No cutting or soldering – direct connection with your existing wiring harness.
Comfort & Safety: Indicator failure monitoring, automatic deactivate of parking sensors when towing, support for reversing light and rear fog lamps.
OEM connector set: Original connectors ensure perfect fit and reduce corrosion or weathering issues.

How to Choose the Right Wiring Kit

Check if your Grand C4 Picasso I is from pre-restyling (2006-2010) or post-restyling (from 2010 onward).
Choose the 13-pin version if you want features like permanent current, reverse light, or dashboard warning / Check-Control indicators.
The 7-pin version is sufficient for basic lighting needs without additional features.

FAQ – Frequently Asked Questions

Is coding or activation necessary?
In some vehicle-specific kits, yes – especially if you want parking sensor disable, trailer detection, or dashboard feedback.

Do kits support LED trailers?
Yes – many 13-pin kits are LED-compatible. Make sure the product description explicitly mentions LED support.

Can I use a universal kit?
Yes, but only for basic lighting functions. Universal kits usually lack refined features and exact fit — may result in warning messages or less reliable connections.

Conclusion

For your Citroën C4 Grand Picasso I (2006-2013), a 13-pin vehicle-specific wiring kit gives full functionality and comfort. If you only need basic lighting, a well-made 7-pin kit can still do the job. Either way, Weltmann Kfz-Teile offers high-quality solutions tailored to your needs.

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Wiring Kits for Citroën C4 Grand Picasso I (2006-2013) – Vehicle-Specific & Plug-and-Play