Welcome to the wiring kits category for the Toyota Proace Max. As a large van with multiple lengths and roof heights, the Proace Max is designed for trades, fleets and camper conversions. Our vehicle-specific wiring kits deliver safe, compliant integration between towbar and vehicle electrics – from basic lighting to advanced functions.

Typical highlights (model-dependent): Several wheelbases and bodies, robust payload classes, front-wheel drive, modern driver assistance, and either halogen or LED rear lights depending on trim. The spacious load area and sturdy chassis make the Proace Max a dependable partner – including frequent towing.

Your Benefits with Our Proace Max Wiring Kits

Vehicle-specific & plug-and-play: Harnesses, connectors and routing tailored precisely to the Proace Max body and tail-light setup.
7- and 13-pin options: 7-pin covers standard lighting (indicators, tail, brake). 13-pin supports reverse light, constant power/charging line and intensive trailer use.
LED-compatible & error-free: Designed to work with LED rear lamps without flicker or dashboard warnings.
Work-ready & weatherproof: Durable sheathing, corrosion-resistant contacts and protected routing for rear/underbody areas.
Standards-compliant & road-legal: All kits meet legal requirements for road use and towing.

Technical Notes & What to Check Before Buying

Confirm vehicle spec: length/height, wheelbase, trim (e.g., LED lights, parking/assist systems).

Define your use case: is 7-pin sufficient, or do you need 13-pin with reverse light and constant power (caravans, coolers, accessories)?

Prioritise sealing, strain relief and protection of looms – essential for heavy-duty loading and harsh conditions.

After installation, test all functions (indicators, tail, brake, number plate and reverse lights) and check for warnings.

How to Order the Right Wiring Kit

Select the exact Proace Max variant in our shop (length/height, trim, lighting type).

Choose pin count: 7-pin for standard use; 13-pin for extended capability.

Verify contents: socket, harness, model-specific adapters, fittings and instructions.

Pick the compatible kit if your van has LED or special lighting packages.

On delivery: install per manual and perform a complete function test.

A wiring kit from Weltmann KFZ-Teile for your Toyota Proace Max provides a durable, compliant and perfectly fitting solution – ideal for professionals, fleets and anyone who depends on their van every day.

FAQ – Frequently Asked Questions about Proace Max Wiring Kits

When is 7-pin sufficient?

If you only need the legally required lighting and signals (without reverse light/constant power), 7-pin is enough.

Why choose 13-pin?

For trailers with reverse light, caravans, e-bike carriers with extra functions, or devices needing constant power/charging.

Are the kits compatible with LED rear lights?

Yes, our vehicle-specific kits support LED rear lights without triggering warnings.

Is coding required after installation?

Usually not. Some special trims may require activation.

DIY or professional installation?

DIY is possible with experience. For commercial vehicles we recommend professional installation to ensure operational safety.

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Wiring Kits for Toyota Proace Max – Vehicle-Specific Complete Solutions

Your Benefits with Our Proace Max Wiring Kits

Technical Notes & What to Check Before Buying

How to Order the Right Wiring Kit

FAQ – Frequently Asked Questions about Proace Max Wiring Kits

When is 7-pin sufficient?

Why choose 13-pin?

Are the kits compatible with LED rear lights?

Is coding required after installation?

DIY or professional installation?

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