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Wiring Kits for Mercedes-Benz C-Class

For the versatile and comfort-oriented Mercedes-Benz C-Class, we offer premium wiring kits — ideal for trailers, bike racks or rear carriers. Available in 7-pole or 13-pole, vehicle-specific or universal: our options stand for safety, tech and tested quality.

Features of our C-Class wiring kits

  • Vehicle-specific connectors & routing: Plug systems and cable paths aligned with the original electrical layout of the C-Class for clean installation without modification.
  • Compatibility with onboard electronics: Support for lamp monitoring, light fault display and feedback — depending on trim, software version, and equipment.
  • Weatherproof and durable materials: Corrosion-protected contacts, high-quality insulation, and rugged parts built for sustained use.

7-pole or 13-pole – which version fits?

  • 7-pole: Suitable for standard lighting functions such as indicators, brake and tail lights.
  • 13-pole: Adds features like reverse lights, permanent power or charge line — especially useful when towing or using additional accessories.

Installation & technical notes

Installation uses vehicle-specific plugs and fixed mounting points to minimize effort. Depending on year, trim, and onboard electronics, coding or activation may be required so comfort, safety and assistance systems function correctly. Please consult the product description for details specific to your C-Class wiring kit.

Select your wiring kit now

Check out our wiring kits for the Mercedes-Benz C-Class. More Mercedes-Benz wiring kits available under Mercedes-Benz wiring kits.


Frequently Asked Questions (FAQ)

Does the C-Class wiring kit require coding?
It depends on model year and equipment. Some C-Class vehicles require activation so lamp-out monitoring and driver assistance features work properly.

Is a 7-pole wiring kit sufficient if I only need lighting?
Yes — for basic lighting like indicators, brake and tail lights a 7-pole kit is often sufficient. For reverse lights or when additional power is needed, a 13-pole version is advisable.

Can I install the wiring kit myself?
With instructions and some experience yes. For coding or complex electrical setups, professional installation is recommended.

Are these wiring kits compatible with all C-Class trims and model years?
Please check the product description for compatibility with your vehicle’s year, trim, and optional features. Our support team is happy to help if needed.

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