Do I need a different module for SET OF 3 HIGH VOLTAGE IGNITION COILS TO SUIT HOLDEN BUICK ECOTEC L27 L36 L67 SUPERCHARGED 3.8L V6 or can I use the factory one?
Posted by on 12 May 2018 08:49 AM
Assuming your current factory DFI module is in good working order, then these coils will work as advertised.

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