Welcome to Weltmann Kfz-Teile, your trusted source for tailored wiring kits made for the BMW 4 Series. Including Coupé (F32), Cabrio (F33), Gran Coupé (G26), and the new coupe G22 (from 2020), our harnesses guarantee easy installation and full compatibility—without any coding required.

Vehicle-Specific Variants at a Glance

13-pin kit for F32 Coupé (2014–2020): Designed for seamless integration, includes indicator monitoring, OEM plug, no activation necessary. :contentReference[oaicite:9]{index=9}
13-pin kit for G22 Coupé (from 10/2020): Advanced HAK-System with check-control, trailer power, tail light support, and more. :contentReference[oaicite:10]{index=10}
13-pin kit for G26 Gran Coupé (from 2021): Full feature integration, including PDC disable and error monitoring, plug-and-play setup. :contentReference[oaicite:11]{index=11}

Your Benefits at a Glance

Effortless Plug-and-Play: Quick installation—no changes to vehicle wiring.
Full System Compatibility: Works seamlessly with onboard systems—no errors or faults.
Warranty-Safe Design: Uses vehicle-specific connectors to preserve factory warranty. :contentReference[oaicite:12]{index=12}

How to Choose the Right Kit

Identify your model and year: F32 Coupé (2014–2020), G22 Coupé (from 10/2020), or G26 Gran Coupé (from 2021).
Select a 13-pin vehicle-specific kit for full functionality and comfortable towing.
Opt for trusted brands like HAK-System for proven reliability. :contentReference[oaicite:13]{index=13}

FAQ – Frequently Asked Questions

Which BMW 4 Series models are supported?
Kits are available for 4 Series Coupé (F32), Cabrio (F33), Gran Coupé (G26, from 2021), and the new G22 coupé (from 10/2020). :contentReference[oaicite:14]{index=14}

What extra features do 13-pin kits offer?
They include trailer power (constant feed), indicator error detection, PDC disable, and full lighting integration—all tailored to vehicle systems. :contentReference[oaicite:15]{index=15}

Is vehicle activation required?
No—these dedicated kits operate plug-and-play without the need for coding or activation. :contentReference[oaicite:16]{index=16}

Conclusion

Choose a custom-fit wiring kit for your BMW 4 Series from Weltmann Kfz-Teile for seamless integration, easy installation, and enhanced towing comfort—all without affecting your vehicle’s original system or warranty.