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Holley Sniper EFI 558-490 Sniper TBI Main Harness Holley Sniper EFI 558-490
$288.84
This harness includes switched 12V power, battery positive and negative, fuel pump relay, coil input, and magnetic distributor input wires. Six feet of 3/8" black braided split wire loom has...
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This harness includes switched 12V power, battery positive and negative, fuel pump relay, coil input, and magnetic distributor input wires. Six feet of 3/8" black braided split wire loom has also been included to keep the wires protected and cleaner installation.
Specifications:
| Brand | Holley Sniper EFI |
| Category | Engine |
| Emission Code | 5 |
| 3390 | Performance |
| Harness Application | TBI |
| part type | Engine Control Module (ECM) Wiring Harness |
| Product Type | Sniper EFI Main Harness |
| Sub Category | Wire, Cable and Related Components |
| Warning | California Proposition 65 |
| Description_ABR | SNIP ECMEWH |
| Description_SHO | Sniper TBI Main |
| Description_INV | 7 PIN MAIN HARNESS SNIPER TBI |
| Description_DES | Sniper TBI Main Harness |
| Description_EXT | Main Battery Harness with Fuse and Fuel Pump Relay |
| Description_MKT | This harness includes switched 12V power, battery positive and negative, fuel pump relay, coil input, and magnetic distributor input wires. Six feet of 3/8" black braided split wire loom has also been included to keep the wires protected and cleaner installation. |
| Description_FAB | 1x 5’ 12g Battery positive wire 1x 5’ 12g Battery negative/ground wire 1x 5&rsquo, 20g Switch 12V ignition wire 1x 40A 5 pole relay with mounting tab 1x 3&rsquo, 20g Crank signal negative wire 1x 5&rsquo, 12g Battery positive wire 1x 5&rsquo, 12g Battery negative wire 1x 20&rsquo, 12g Fuel Pump 12V+ wire 1x 3&rsquo, 20g Coil &ndash input wire |
Shipping Information
We offer FREE shipping on all orders within Canada. Most orders ship within 1-2 business days.
Standard delivery typically takes 3-7 business days depending on your location.
Returns Policy
We accept returns within 30 days of purchase. Items must be in original condition with all packaging.
For returns or exchanges, please contact our customer service team.

