Wiring Kits for BYD Seal U / Sealion 6 (SA3) – Vehicle-Specific & Plug-and-Play

Welcome to Weltmann Kfz-Teile, your expert source for custom wiring kits—now available for the compact electric SUV BYD Seal U / Sealion 6 (SA3, from Jan 2024). These vehicle-specific kits enable seamless trailer compatibility—no programming required.

Recommended Options at a Glance

13-pin vehicle-specific wiring kit (SA3, from 01/2024): Designed for BYD Seal U / Sealion 6 (SA3); includes trailer stability control, charge feed, permanent power, and PDC disable—fully plug-and-play. ([turn0search0])
Brink towbar set with 13-pin wiring harness: Complete package—towbar and harness included, TÜV compliant, ready for installation. ([turn0search5])
Universal 7-pin harness: Suitable for basic lighting functions (e.g. bike rack), budget-friendly. ([turn0search1])

Your Benefits at a Glance

True Plug-and-Play: No vehicle wiring changes or coding needed.
Seamless System Integration: PDC, power supply, and tow-related systems remain fully functional.
Warranty-Safe: Designed to preserve manufacturer warranty—using OEM-aligned components. ([turn0search0])

How to Choose the Right Kit

For full towing capability: choose the 13-pin vehicle-specific kit.
Need a towbar included? The Brink complete set delivers full integration. ([turn0search5])
Only require lighting functions? The 7-pin universal harness is an economical choice. ([turn0search1])

FAQ – Frequently Asked Questions

Which model years are covered?
The 13-pin harness is intended for BYD Seal U / Sealion 6 (SA3) models from January 2024 onward. ([turn0search0])

What additional features does it offer over a 7-pin harness?
It supports key functions like PDC disable, trailer stability support, charging feed and is fully compatible with the vehicle systems. ([turn0search0])

Is vehicle coding necessary after installation?
No—these kits are fully plug-and-play with no additional programming required.

Conclusion

Choose a premium, vehicle-specific wiring harness for your BYD Seal U / Sealion 6 (SA3) from Weltmann Kfz-Teile—for a smooth install, full functionality, and dependable system compatibility.

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