Our vehicle-specific wiring kits for the Volkswagen Passat B6/B7 ensure reliable lighting for trailers, bike racks, or auxiliary devices. They are tailored to the electrical system of these model years and provide dependable performance with high quality.

Key features of our Passat B6/B7 wiring kits

CAN-Bus & bulb-failure monitoring: For vehicles equipped with lamp monitoring/Check-Control – lamp failures are detected properly.
7- or 13-pin versions: 7-pin for standard lighting; 13-pin if extra power circuits or permanent live are needed.
PDC muting & rear fog-light cut-off: Supported where your vehicle has parking sensors or rear fog-light function.
Permanent live option: Ideal for chargers, trailer interior lighting or powering accessories.
Sturdy connectors & weather-resistant parts: Ensures long life even under varied weather conditions.

Variants & customizations

We offer wiring kits for different trim levels of the Passat B6/B7 – from base models to comfort packages – with variations in pin count, connector type and additional features. Use filters like “model year”, “pin count”, “Check-Control” and “PDC” to find a perfect match.

Installation & coding

Many wiring kits are plug-and-play. For vehicles with comfort or assist systems, coding may be needed after installation so that functions like warnings or sensor deactivations work correctly.

How to choose the right wiring kit

Watch for product details such as “CAN-Bus compatible”, “permanent live included/optional”, “PDC mute”, “rear fog light support”, correct connector type and pin count. This ensures your kit technically fits with your Passat B6 or B7.

Your benefits with WELTMANN

Tested quality: quality materials and compliance with regulatory standards.
Expert advice & support: help with selection, installation, and equipment versions.
Fast shipping & reliable stock

FAQ – Volkswagen Passat B6/B7 Wiring Kits

Should I choose 7-pin or 13-pin?

If you only need basic lighting, a 7-pin wiring kit is sufficient. For added functions like permanent live, charging or enhanced lighting, go with a 13-pin kit.

Does my Passat B6/B7 support lamp-failure monitoring (Check-Control)?

If your vehicle has Check-Control or a lamp failure function, yes – our kits support lamp fault detection and display.

Is coding required after installation?

In some cases yes—especially for vehicles with parking sensors, comfort packages, or enhanced lighting equipment. Coding ensures all features are recognized and function properly.

Can I install the kit myself?

Yes, with basic mechanical and electrical knowledge. For correct connections, weather protection and optimal function, professional installation is recommended.

Do I need permanent live?

Permanent live is only necessary if you're powering accessories such as trailer interior lights, chargers, or other loads. Basic lighting does not require permanent live.

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Wiring Kits for VW Passat B6/B7 – modern & functional

Vehicle-specific wiring kits for the Passat B6/B7