The patch harness plugs in between the ECU and the factory harness. All wiring modifications get done to the patch harness, not the factory one. To make it even easier, all specific wires for modification are highlighted (ex: throttle, power, ground, airflow meter, etc.).
More Information
Part Number
15941500
Brand
GReddy
Type of Part
Engine Management
Length
10.0
Width
8.0
Height
8.0
Weight
4.000000
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Fitment
Details
The patch harness plugs in between the ECU and the factory harness. All wiring modifications get done to the patch harness, not the factory one. To make it even easier, all specific wires for modification are highlighted (ex: throttle, power, ground, airflow meter, etc.).