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Holley EFI LS Main Harness to LS3-style MAP Sensor Adapter 558-416

MAP Sensor


Adapter Harness

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(928) 706-6112


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.


  • 558-416
  • 558-416
  • 090127686546
  • Holley EFI
  • LSX
  • Auxiliary
  • 3
  • New

Shipping Information

  • Item Requires Shipping
  • W7.0000” x H2.0000” x L7.0000”

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