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Weatherpak to GT (Stainless Steel) MAP Adapter Harness 558-466

MAP Sensor


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(928) 706-6112


These two new MAP sensor adapters from Holley EFI allow you to quickly add a stainless steel MAP sensor to your existing installation. Holley part #558-466 adapts harnesses with a (MPFI) Weatherpack 3-pin connector to the 3-pin Delphi GT connector, commonly found on aftermarket stainless steel MAP sensors, such as the Holley 5-BAR MAP sensor, part #554-108. Holley part # 558-467 adapts harnesses with a Delphi M/P 150 3-pin connector, commonly found on LS engine harnesses, to the 3-pin Delphi GT connector
  • Genuine OEM (original equipment manufacturer) Connectors
  • Techflex F6 loomed harness provides protection from engine bay dirt and grime, while matching your Holley EFI harness for a clean installation
  • Plug and play pre-termination allows you to quickly convert any installation to an aftermarket MAP sensor


  • 558-466
  • 558-466
  • 090127081853
  • Holley EFI
  • 4
  • New

Shipping Information

  • Item Requires Shipping
  • W2.0000” x H2.0000” x L4.0000”

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