Holley 554-123 Four Channel Coil Driver ModuleUsed to drive a two wire dumb ignition coil. Part Number: 554 123 The four channel coil driver module is a "dumb coil" driver module that plugs into the main harness, which is needed when running the factory coils. Contains one 4 channel driver. Features and Benefits Four channel Use along OEM coils Potted design allows installation in engine compartment Black color
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product description
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Used to drive a two wire “dumb” ignition coil.
Part Number: 554-123
The four channel coil driver module is a "dumb coil" driver module that plugs into the main harness, which is needed when running the factory coils. Contains one 4-channel driver.
Features and Benefits
• Four channel • Use along OEM coils • Potted design allows installation in engine compartment • Black color