This item is for 4 harness pigtails compatible with an IGN1A ignition coil (same coil as AEM Smart Coil part number 30-2853).
For the connector pinout: A – Ignition signal from ECU, B – Logic ground, connect to ECU ground; C – Spark wire ground, connect to cylinder head; D – Power ground, connect to battery negative; E – 12 volt power
Premium Material: The metal material is anti-scratch and durable. The pure copper wires have better conductive
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