Custom Engine Wiring Harness

A fully custom engine wiring harness, designed and built entirely in our workshop, for customers who want a professional build and installation by the KPTRONICS team.

Every harness is built on the car, so it fits exactly around the sensors, the engine and the ECU. We use motorsport-grade materials, high-temperature FEP wire (UL1332) and professional connectors and crimping for maximum reliability.

✅ Features:

• Built & installed at the KPTRONICS workshop
• Fully tailored to every engine, ECU & project
• FEP UL1332 wire – 200 °C / 300 V
• Labelled wires for easy servicing
• Motorsport connectors (Deutsch, HDP, Superseal, etc.)
• Function test after installation

⚙️ Applications:

• Standalone ECU installations
• Engine swaps & turbo projects
• Drift / track / race cars
• Custom wiring solutions

📍 Process:

1. Book an appointment and bring your car to our workshop.
2. We record the needs of your project (ECU, sensors, layout).
3. We build and install the harness on the car.
4. Function check and fine-tuning.