558-501 EFI Harness Kit GM LS2/LS3/LS7

Name: 558-501 EFI Harness Kit GM LS2/LS3/LS7
Brand: HOLLEY
SKU: 510-558-501
Price: 949.95 USD
Availability: InStock

^$949⁹⁵

Ships on 09/08/2026

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EFI Harness

GM LS2/LS3/LS7
58X Crank Sensor
USCAR Injector
Harness Kit Includes; Main Power Harness, LS2 Main Harness & LSX Injector harness
Simple Installation
Works with HP or Dominator ECU's
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeFuel Injection Wiring Harness

BrandHOLLEY

Package Height4.8

Package Width14.4

Package Length14.8

Weight6.22 PG

Part CategoryPerformance Parts

Vendor Part Number558-501

Package Qty1

Package TypeEA

No Questions

No Reviews

Some parts are not legal for use in California or other states with similar laws / regulations

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