Bring your S13’s wiring into the modern era with our S13 Chassis Harness, an all-in-one solution built around the ECU Master PMU-16. Designed to completely replace the factory fuse box and over-fender harness, this system delivers a cleaner engine bay, improved reliability, and advanced electronic control — without losing any OEM functionality.
Unlike any other harness on the market, this is the only S13 chassis harness that retains every original comfort and convenience feature, including:
Power windows, locks, and seatbelts — All factory systems remain fully operational
Pop-up headlights — Smooth OEM-style functionality preserved
Full HVAC system — Heater, A/C, and Mode Door Actuators maintained
Wiper controls — Multiple speeds and intermittent function supported
Lighting and accessories — Retains all OEM lighting functionality
Track Oriented Upgrades — Multiple Fuel Pumps, Electric Fans, and More!
Integrated datalogging and current monitoring for real-time diagnostics and protection
Safety-based outputs — automatically power accessories only when needed
Retry failed circuits rather than being stranded from a blown fuse
Programmable outputs with custom logic
CAN integration with aftermarket ECUs and digital dashboards
Expandable system — add sensors, switches, or power circuits as your build evolves
Enjoy a minimal, professional appearance while maintaining all the features that make your S13 comfortable.
Streamlined routing and labeling for easy installation
Built using aerospace grade Tefzel wire and high-temp, abrasion resistant looming.
Includes ECU Master PMU-16 and Chassis Harness
Nissan S13 Chassis (240sx/180sx/Silvia)
Ideal for street cars and light track builds seeking a modern electrical solution
Bring your S13’s wiring into the modern era with our S13 Chassis Harness, an all-in-one solution built around the ECU Master PMU-16. Designed to completely replace the factory fuse box and over-fender harness, this system delivers a cleaner engine bay, improved reliability, and advanced electronic control — without losing any OEM functionality.
Unlike any other harness on the market, this is the only S13 chassis harness that retains every original comfort and convenience feature, including:
Power windows, locks, and seatbelts — All factory systems remain fully operational
Pop-up headlights — Smooth OEM-style functionality preserved
Full HVAC system — Heater, A/C, and Mode Door Actuators maintained
Wiper controls — Multiple speeds and intermittent function supported
Lighting and accessories — Retains all OEM lighting functionality
Track Oriented Upgrades — Multiple Fuel Pumps, Electric Fans, and More!
Integrated datalogging and current monitoring for real-time diagnostics and protection
Safety-based outputs — automatically power accessories only when needed
Retry failed circuits rather than being stranded from a blown fuse
Programmable outputs with custom logic
CAN integration with aftermarket ECUs and digital dashboards
Expandable system — add sensors, switches, or power circuits as your build evolves
Enjoy a minimal, professional appearance while maintaining all the features that make your S13 comfortable.
Streamlined routing and labeling for easy installation
Built using aerospace grade Tefzel wire and high-temp, abrasion resistant looming.
Includes ECU Master PMU-16 and Chassis Harness
Nissan S13 Chassis (240sx/180sx/Silvia)
Ideal for street cars and light track builds seeking a modern electrical solution