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Holley Sniper EFI 558-497 Sniper 2 EFI Input/Output Harness Holley Sniper EFI 558-497
$78.95
This harness gives you the access to (2) ground trigger inputs, (2) ground trigger outputs, points output, tachometer output, and digital gauge output wires. The input grounds can be used...
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This harness gives you the access to (2) ground trigger inputs, (2) ground trigger outputs, points output, tachometer output, and digital gauge output wires. The input grounds can be used for AC kick and nitrous stage activation. The output grounds can be used for electronic fan control or A/C shutdown at wide open throttle (WOT). This harness includes an additional 0V-5V TPS output commonly used for transmission control units and a tachometer output wire to drive most common aftermarket tachometers.
Specifications:
| Brand | Holley Sniper EFI |
| Category | Electrical, Lighting and Body |
| 43 | Female |
| 347 | Sealed |
| Emission Code | 3 |
| Length | 60 IN |
| part type | Accessory Wiring Harness |
| Product Type | Input/Output Harness |
| Sub Category | Wire, Cable and Related Components |
| Warning | California Proposition 65 |
| 338 | 6 |
| Brand | Holley Sniper EFI |
| Category | Electrical, Lighting and Body |
| 43 | Female |
| 347 | Sealed |
| Emission Code | 3 |
| Length | 60 IN |
| part type | Accessory Wiring Harness |
| Product Type | Input/Output Harness |
| Sub Category | Wire, Cable and Related Components |
| Warning | California Proposition 65 |
| 338 | 6 |
| Description_INV | SNIPER 2 I/O HARNESS |
| Description_DES | Sniper 2 EFI Input/Output Harness |
| Description_EXT | For Sniper 2 |
| Description_MKT | This harness gives you the access to (2) ground trigger inputs, (2) ground trigger outputs, points output, tachometer output, and digital gauge output wires. The input grounds can be used for AC kick and nitrous stage activation. The output grounds can be used for electronic fan control or A/C shutdown at wide open throttle (WOT). This harness includes an additional 0V-5V TPS output commonly used for transmission control units and a tachometer output wire to drive most common aftermarket tachometers. |
| Description_FAB | Wires come individually labeled for easy identification |
| Description_FAB | 5’ output wires |
| Description_FAB | Additional 0-5V TPS output |
| Description_FAB | Versatile connection options |
| Description_INV | SNIPER 2 I/O HARNESS |
| Description_DES | Sniper 2 EFI Input/Output Harness |
| Description_EXT | For Sniper 2 |
| Description_MKT | This harness gives you the access to (2) ground trigger inputs, (2) ground trigger outputs, points output, tachometer output, and digital gauge output wires. The input grounds can be used for AC kick and nitrous stage activation. The output grounds can be used for electronic fan control or A/C shutdown at wide open throttle (WOT). This harness includes an additional 0V-5V TPS output commonly used for transmission control units and a tachometer output wire to drive most common aftermarket tachometers. |
| Description_FAB | Wires come individually labeled for easy identification |
| Description_FAB | 5’ output wires |
| Description_FAB | Additional 0-5V TPS output |
| Description_FAB | Versatile connection options |
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.

