PHR Coil Wiring Harness for IGN1A Coils for MKIV Supra or SC300

We are proud to offer this great wiring solution to the IGN1A Coil Kits. The Powerhouse Racing Wiring Harness for IGN1A Coils is what you need to make your installation as simple as it can be.

Our wire harness features all Tefzel Wiring, Raychem DR-25 Sleeving and a 12 Pin Deutch connector for easily disconnecting the Coil Portion of the harness for more easily accessing Spark Plugs. Terminals are included for your specific ECU needs, and two fully sealed relays and fuse holders (one per three coils) provide the current required for maximum spark.
PHR 01010722
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$699.00 (USD)
$699.00 (USD)