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Haltech 550 Template — Wiring Harness Template

New harness project

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All devices, connectors, and wire connections are pre-wired and ready to customize for your application. Open Template in Wiringly

SCHEMATIC LAYOUT PREVIEW
Haltech
Haltech ECUMaster ControllerSensorsAnalog / TempActuatorsCoils / Injectors
25 Modules
96 Total Pins
Interactive Canvas Ready

Template Specifications

PropertySpecification Details
Template NameHaltech 550 Template
Primary CategoryHaltech
Device Modules25 modules
Total Connector Pins96 pins
Wiring Status51 pre-wired connection(s)

Included Devices & Connectors

The table below summarizes all hardware modules, sensors, and connectors configured in this harness design:

Device / ModuleConnectorsTotal Pins
Haltech Elite 550 ECU134
DT04-12PA112
Parallel Splice 34130 × 777
Haltech WB1 Bosch - Single Channel CAN O2 Wideband Controller Kit28
Ring Terminal M8 × 222
Haltech Coolant Temp Sensor Thread: 1/8 NPT 27TPI12
Haltech Air Temp Sensor Thread: 1/8 NPT12
Haltech Throttle Position Sensor - Black CCW Rotation 8mm D-Shaft13
Generic Injector JPT connector × 448
Haltech Hitachi "R35" Ignition Coil × 4412
Haltech GT101 Style High Frequency Hall Effect Sensor13
Haltech "Red" Single Channel Hall Effect Sensor13

Intended Application & Harness Design Features

This template provides a base wiring layout suitable for any 4-cylinder, 4-stroke engine. The included devices reflect what Haltech Elite 550 ECU directly supports with a preference for generic, widely available sensors and connectors to keep the harness broadly adaptable. All wire lengths, routing paths, and pin locations are starting-point placeholder dimensions that you can adjust to fit your specific engine bay layout.


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