Product Summary

  • Replacement Air Temperature Sensor
  • Works with Holley Terminator EFI
  • Accurate air temperature measurement
  • Boosts vehicle efficiency and power
  • Easy fit and installation
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Key Specs

MFG. Part #554-121
BrandHolley
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Holley 554-121 Details

Introducing the Holley Terminator EFI Replacement Air Temperature Sensor. Designed for precision engine performance, this sensor ensures accurate measurement of incoming air temperature. Enhance your vehicle's efficiency and power with reliable data, a seamless fit, and effortless installation. Elevate your driving experience with advanced technology from Holley.

Holley 554-121 Specifications

KEY SPECS
MFG. Part #554-121
BrandHolley
GENERAL
GTIN Code090127685570

Ratings & Reviews

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Works good, came damaged

3.0

7 months ago

TJ

Superior, WI

Verified

I bought this to use with the holley terminator x max. It works good for that. There's a little cage at the tip of the sensor that was broken off when I received it. It works just fine without it.

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