The Spitronics E66_P3 Output Harness – Power Only is a purpose-built wire-and-play harness designed specifically for powering the Spitronics Callisto ECU.
This harness provides the essential power output connections required for installations where only ECU power wiring is needed. It simplifies wiring, reduces installation time, and ensures a stable electrical supply to the ECU in custom builds, engine swaps, and motorsport applications.
Manufactured using high-quality automotive-grade wiring and connectors, the harness is designed to handle demanding environments while maintaining reliable performance and long-term durability.
Key Features
Designed for Spitronics Callisto ECU
Power-only output harness configuration
Automotive-grade wiring and connectors
Simplifies installation and reduces wiring errors
Clean and professional wiring layout
Reliable power delivery for ECU operation
Ideal Applications
Engine swaps and conversions
Custom Callisto ECU installations
Motorsport and performance builds
Restoration projects
Automotive electronics installations
