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Wiring Kits for Audi A4 – Vehicle-Specific Plug-and-Play Solutions

Welcome to Weltmann Kfz-Teile, your expert provider of high-quality wiring kits tailored for the Audi A4. Our kits are precisely matched to both older and newer generations—like the Avant model from November 2015—and offer fully integrated, seamless installation.

Key Features of Our A4 Wiring Kits

  • Vehicle-specific & comprehensive: 13-pin CAN-Bus wiring sets designed for the A4 Avant (11/2015–06/2024), integrating systems like trailer stability, brake assist, and adaptive electronics. :contentReference[oaicite:10]{index=10}
  • Trusted OEM-grade brands: Available from ECS or Erich Jaeger, fully compatible with CAN-Bus, PDC deactivation, and LED lighting. :contentReference[oaicite:11]{index=11}

Your Benefits at a Glance

  • Plug-and-play installation: No cutting or invasive wiring; simply click in and drive.
  • Warranty-safe: Uses factory connectors—no interference with vehicle warranty. :contentReference[oaicite:12]{index=12}
  • Advanced functionality: Adds features like trailer stability, adaptive cruise adjust, and trailer battery feed. :contentReference[oaicite:13]{index=13}

How to Choose the Correct Wiring Kit

  1. Identify your A4 model and build year—e.g., Avant from November 2015.
  2. Select the pin configuration—13-pin for full functionality.
  3. Check for CAN-Bus, PDC support, LED capability, and power supply features.
  4. Choose trusted brands such as ECS or Erich Jaeger.
  5. Order and follow the install guide—fit it yourself in minutes.

FAQ – Frequently Asked Questions

Which A4 models are supported?
Fits A4 Avant models from 11/2015 to 06/2024 (B8 Platform), fully CAN-Bus compatible. :contentReference[oaicite:14]{index=14}

What do 13-pin data bus kits offer?
Enables advanced safety and convenience features like trailer stability, adaptive cruise integration, trailer battery charging, LED support, and PDC deactivation. :contentReference[oaicite:15]{index=15}

Does installation affect warranty?
No—the kits use factory connectors without altering wiring, preserving your warranty. :contentReference[oaicite:16]{index=16}

Is vehicle coding required?
Some CAN-Bus kits may require activation via diagnostic software—for example, to disable parking assistance. :contentReference[oaicite:17]{index=17}

Which brands are recommended?
Brands like ECS and Erich Jaeger are reliable, OEM-quality, and offer true plug-and-play connectivity. :contentReference[oaicite:18]{index=18}

Conclusion

Opt for a wiring kit for Audi A4 from Weltmann Kfz-Teile—engineered with precision for effortless functionality and seamless integration. Ready to install and built for long-term reliability.

Kontaktiere Uns auf Whatsapp

Wählen Sie einen Unserer verfügbaren Support Mitarbeiter aus oder schreibe uns eine Email unter info@weltmann-kfzteile.de

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