Wiring Kits for Toyota bZ4X – Vehicle-Specific Complete Solutions

Welcome to the wiring kits category for the Toyota bZ4X. This all-electric SUV combines modern electric technology, generous cargo volume, and impressive range. With its electric performance, versatile equipment, and towing capability, the bZ4X is ideal for electric mobility with added functions like trailer hitches and lighting/signal systems.

Key specifications: Towing capacity (braked) approx. 750 kg. Curb weight varies between about 1,910 kg and 2,060 kg depending on the version. Cargo volume with underfloor board in the luggage area is about 452 litres. Powertrain options include front-wheel drive or versions with AWD-assist functions.

Your Benefits with Our bZ4X Wiring Kits

Vehicle-specific & plug-and-play: Harnesses and connectors are precisely matched to rear lights, floor layout, and trim of the bZ4X – no generic kits needed.
7- and 13-pin options: 7-pin covers standard lighting; choose 13-pin if towing trailers, using reverse lights, or supplying auxiliary power.
LED-compatible & error-free: Supports factory LED tail lights and retrofits without warning messages or malfunctions.
Weatherproof & durable components: Sealed connectors, corrosion-resistant materials, and protected wiring especially at the rear and underbody.
Standards compliant & road legal: All wiring kits meet legal standards and are approved for road use including trailer hitch operations.

Technical Notes & What to Check Before Buying

Confirm whether your model is front-wheel drive or has AWD-assist as this may impact lighting layout.
Check if factory LED tail lights are installed or planned, for compatibility.
Select 7- or 13-pin depending on whether you use a trailer or additional power accessories.
Ensure connectors and wiring are well sealed and protected from water, corrosion and mechanical damage in rear/body-underside areas.
After installation, thoroughly test all lighting & signal functions (indicators, brake, tail, reverse lights).

How to Order the Right Wiring Kit

Select your exact bZ4X version in the shop (trim, drive type, lighting equipment).
Decide on a 7- or 13-pin wiring kit according to your needs.
Verify that socket, harness, mounting hardware, and instructions are included.
If LED lighting or special trim is present, use a compatible version.
Upon receipt: install as instructed and perform a complete functional test of all light‐ and signal components.

A wiring kit from Weltmann KFZ-Teile for your Toyota bZ4X offers tailored fit, dependable signal & lighting, and legal peace of mind — perfect for electric mobility with additional trailer and lighting needs.

FAQ – Frequently Asked Questions about Wiring Kits for Toyota bZ4X

Do I need a 7- or 13-pin wiring kit?

7-pin is sufficient for standard lighting and signals. If towing or using additional electrical functions, 13-pin is recommended.

Are the wiring kits LED-compatible?

Yes — compatible with both factory LED tail lights and retrofit LEDs without warnings.

Is any coding or activation required?

No — generally none. Only some special equipment versions may require activation.

Can I install the kit myself?

Yes — with the right tools and some experience. If unsure, use a specialized workshop.

Are these kits road-legal & TÜV-approved?

Yes — all offered wiring kits comply with legal norms and are approved for road and trailer use.

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