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Holley EFI 558-433 Engine Control Module Wiring Harness
( items)
Limited Time SaleUntil the end
19
31
39
US$224.97 cheaper than the new price!!
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Used US$149.98
Product details
| Management number | 254806092 | Release Date | 2026/11/07 | List Price | US$149.98 | Model Number | 254806092 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Digital Dash I/O Adapter with unterminated Vehicle Harness;<br><br>I/O Adapter w/Unterminated Vehicle Harness;
- Provides ten addiitonal inputs/outputs to the 7" digital dash
- Brings out connections to a waterproof 26 pin connector similiar to ones used on EFI units
- Item includes USB memory stick to update digital dash firmware that supports adapter
| Manufacturer part number | 558-433 |
|---|---|
| Vehicle fitment type | Specific |
| Brand | Holley EFI |
| Vehicle make | Holley |
| Vehicle model | 558-433 |
| Assembled product weight | 2.55 lb |
| Items included | USB memory stick |
| Accessories | USB memory stick |
| Color | Multicolor |
| Count per pack | 1 |
| Vehicle type | Car |
| Has written warranty | No |
| Has nrtl listing certification | N |
| Model | 558-433 |
| Automotive parts division | Performance |
Bestseller ranking
Automotive Electrical
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