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Holley GM LS 58X EFI HARNESS KIT 558-502

$691.95
SKU: 558-502

Availability: In stock

Handling Time: 30 Days

Details

GM LS 58X EFI HARNESS KIT

GM LS2/LS3/LS7, 58X Crank Sensor, Bosch Injector

An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system!

Features:

  • Harness Kit Includes; Main Power Harness, LS2 Main Harness & V-8 Injector harness
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  • Simple Installation
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  • Works with HP or Dominator ECU's

Installation Note: NOTICE: You will need to purchase an ECU and O2 Sensor to make this a complete kit.

Specifications:

  • Brand: Holley EFI
  • Emission Code: 4
  • Harness Application: LSX
  • Product Type: Harness Kit