Holley EFI - Eight Channel Coil Driver Kit 554-122
Type: High Current Driver - Module
The eight 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 two 4-channel drivers, requires on an eight cylinder engine.
Features:
- Eight channel
- Drives two wire “Dumb Coils”
- Potted design allows installation in engine compartment
- Contains two 4-channel drivers
- Plug and Play with 558-314, 558-315 and 558-317 Ford Ignition Harnesses
- Plug and Play with 558-310 and 558-311 HEMI Ignition Harnesses
Specs:
- Brand: Holley EFI
- Category: Ignition
- Connector Gender: Female
- Connector Quantity: 4
- Emission Code: 5
- Grade Type: Performance
- Ignition Type: Distributorless
- Mount Type: Bolt-On
- Mounting Hardware Included: No
- Part Type: Ignition Control Module
- Product Type: High Current Driver - Module
- Sub Category: Control Modules
Tech Resources:
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Important Notices
- Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
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Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.