Description
Comprehensive EFI Harness. The Holley Sniper 2 EFI Main Harness with Fuel Pump Relay is engineered to provide dependable wiring support for throttle body injection systems. It manages critical electrical connections including battery power, ignition switch, coil inputs, and fuel pump control, ensuring proper fuel delivery and ignition timing essential for engine performance. This harness is designed specifically for applications that require a dedicated fuel pump relay for added safety and efficiency.
Robust Construction. Featuring braided split loom wiring, the harness protects the wires from abrasion and environmental damage within the engine bay. It utilizes durable 12 gauge and 20 gauge wiring to ensure optimal current capacity and signal integrity throughout the harness.
Installation. Installation is straightforward and does not require drilling or major modifications. This harness is designed for plug-and-play compatibility, making integration into Sniper 2 throttle body EFI systems simple and efficient.
Application. This harness is intended for use on uncontrolled, non-emissions-controlled vehicles only and is not compatible with emissions controlled vehicles to comply with regulatory requirements.
Holley 558-191
CA Residents: WARNING: Cancer and Reproductive Harm
- Harness With Fuse And Fuel Pump Relay For Sniper 2 Throttle Body Systems
- Includes Switched 12V, Battery+, Ground-, Fuel Pump Relay, Coil Input Wire And HyperSpark Distributor Connector
- Braided Split Loom Wiring For Protection In Engine Bay
- Intended For Applications Requiring Fuel Pump Relay
- One 5’ 12 Gauge Battery+ Wire
- One 5’ 12 Gauge Battery- Wire
- One 3’ 20 Gauge Coil Input Wire
- One 5’ 20 Gauge Switched 12V Ignition Wire
- One 20’ 20 Gauge Fuel Pump Trigger Wire
- Fits Uncontrolled Non-Emissions Controlled Vehicles Only, Does Not Fit Emissions Controlled Vehicles
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