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Holley EFI LS MAIN HARNESS TO LS3-STYLE MAP SENSOR ADAPTER

$40.21

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Holley EFI LS main harnesses have a MAP sensor connecter designed for use with an LS1/2 style MAP sensor. The 558-416 is an adapter harness that can be used to adapt any LS harness that uses an LS1/2 MAP sensor connection to an LS3 MAP. Also great for use with LS Hi-Ram intakes that require an LS3 MAP sensor.

SPECS
Brand Holley EFI
Category Air and Fuel Delivery
Connector Quantity 2
Emission Code 3
End 1 Connector Color Black
End 2 Connector Color Black
Grade Type Performance
Harness Application LSX
Harness Type Auxiliary
Product Type MAP Sensor
UPC 090127686546
Part Number 558-416

EMISSIONS
This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle
The following vehicles are considered Emissions Controlled Vehicles:
  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
WARRANTY INFORMATION
Holley Brand Warranties


Add to Cart:

  • Model: 558-416
  • FROM: Holley EFI

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we added this on Wednesday 17 September, 2025.

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