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Holley Ignition Coil Driver UNIVERSAL

Brand: Holley | Category: Ignition Control
These parts should fit your vehicle, they are universal parts. Click a part number for more information.
UNIVERSAL
554-112 Ignition Coil Driver Module
Four Channel
No Harness
554-122 Ignition Coil Driver Module
Eight Channel
No Harness
554-123 Ignition Coil Driver Module
Four Channel
No Harness

Product Description

The four channel coil driver module is used to drive a two wire “dumb” ignition coil. Such coils are typically used on Ford Modular and late model Chrysler HEMI engines. Holley EFI ECUs require this coil driver module when running two wire “dumb” coils. Each module can drive four coils, so two are required for an eight cylinder engine that uses eight coils.

Included is the coil driver module, an input harness with pins that can be connected directly into the HP or Dominator ECU, and an output harness with pigtail ends. The user must connect these to their specific coils.

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