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Holley | Dominator EFI Connector J2B Auxiliary Harness
558-402
Holley | Dominator EFI Connector J2B Auxiliary Harness 558-402 | 4 additional injector driver outputs, 4 additional coil driver outputs, 23 user programmable outputs
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CAD $267.78
CAD $315.04
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Holley – Dominator EFI Connector J2B Auxiliary Harness
Description
The Holley Dominator EFI Connector J2B Auxiliary Harness 558-402 significantly expands the capabilities of the Dominator EFI ECU. It adds 4 additional injector driver outputs, 4 additional coil driver outputs, and 23 user programmable outputs. This harness is ideal for complex engine configurations requiring more I/O than provided by the main harness, such as engines with more than 8 injectors, advanced turbo/supercharged configurations, or applications with numerous auxiliary systems to control.
Specifications
- Brand: Holley
- Part Number: 558-402
- Type: Auxiliary harness, Connector J2B Dominator EFI
- 4 additional injector driver outputs
- 4 additional coil driver outputs
- 23 user programmable outputs
- Harness type: Auxiliary
- Compatible: Holley Dominator EFI only
- Condition: New
- Sold and shipped by GBP Performance
Note:
- Livraison GRATUITE / FREE Delivery
Compatibility (Application)
| Make | Model | Years | Engine | Notes |
|---|---|---|---|---|
| Universal | Holley Dominator EFI systems | All | All engines with Dominator EFI | J2B: +4 injectors, +4 coils, 23 user programmable outputs |
