Holley EFI Air Temp Sensor 3/8 NPT — Universal Intake Air Temperature Sensor

SKU: GVMR_534-20
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About Holley EFI Holley EFI engineers high-quality automotive parts and ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley EFI

Holley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Accurate Air Temperature Monitoring

The Holley EFI Air Temp Sensor is an essential component for any electronic fuel injection system requiring precise air density calculations. By measuring the temperature of the air entering the intake manifold, this sensor provides the ECU with the critical data needed to adjust fuel maps and ignition timing in real-time. Whether you are tuning for maximum horsepower or daily driving efficiency, accurate IAT data is non-negotiable.

Sensor Highlights

  • Standard 3/8 NPT male thread for easy mounting
  • Highly responsive thermistor for rapid temperature changes
  • Compatible with most Holley EFI and aftermarket ECUs
  • Robust construction for long-term durability
  • Essential for forced induction and naturally aspirated tuning

Correct air temperature readings are vital for preventing engine knock and optimizing performance in varying climates. This sensor is designed to withstand the heat and vibration of a high-performance engine environment, ensuring consistent signal integrity. Its 3/8 NPT thread makes it compatible with a wide range of intake manifolds and custom piping setups, allowing for a straightforward installation process. If you are upgrading your fuel injection system or replacing a faulty sensor, this Holley unit offers the reliability and accuracy that professional tuners depend on. Ensure your engine management system has the data it needs to perform at its peak by sourcing your sensors from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley EFI

Holley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Accurate Air Temperature Monitoring

The Holley EFI Air Temp Sensor is an essential component for any electronic fuel injection system requiring precise air density calculations. By measuring the temperature of the air entering the intake manifold, this sensor provides the ECU with the critical data needed to adjust fuel maps and ignition timing in real-time. Whether you are tuning for maximum horsepower or daily driving efficiency, accurate IAT data is non-negotiable.

Sensor Highlights

  • Standard 3/8 NPT male thread for easy mounting
  • Highly responsive thermistor for rapid temperature changes
  • Compatible with most Holley EFI and aftermarket ECUs
  • Robust construction for long-term durability
  • Essential for forced induction and naturally aspirated tuning

Correct air temperature readings are vital for preventing engine knock and optimizing performance in varying climates. This sensor is designed to withstand the heat and vibration of a high-performance engine environment, ensuring consistent signal integrity. Its 3/8 NPT thread makes it compatible with a wide range of intake manifolds and custom piping setups, allowing for a straightforward installation process. If you are upgrading your fuel injection system or replacing a faulty sensor, this Holley unit offers the reliability and accuracy that professional tuners depend on. Ensure your engine management system has the data it needs to perform at its peak by sourcing your sensors from GGCRACING.

Product Details

Product Description

About Holley EFI

Holley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Accurate Air Temperature Monitoring

The Holley EFI Air Temp Sensor is an essential component for any electronic fuel injection system requiring precise air density calculations. By measuring the temperature of the air entering the intake manifold, this sensor provides the ECU with the critical data needed to adjust fuel maps and ignition timing in real-time. Whether you are tuning for maximum horsepower or daily driving efficiency, accurate IAT data is non-negotiable.

Sensor Highlights

  • Standard 3/8 NPT male thread for easy mounting
  • Highly responsive thermistor for rapid temperature changes
  • Compatible with most Holley EFI and aftermarket ECUs
  • Robust construction for long-term durability
  • Essential for forced induction and naturally aspirated tuning

Correct air temperature readings are vital for preventing engine knock and optimizing performance in varying climates. This sensor is designed to withstand the heat and vibration of a high-performance engine environment, ensuring consistent signal integrity. Its 3/8 NPT thread makes it compatible with a wide range of intake manifolds and custom piping setups, allowing for a straightforward installation process. If you are upgrading your fuel injection system or replacing a faulty sensor, this Holley unit offers the reliability and accuracy that professional tuners depend on. Ensure your engine management system has the data it needs to perform at its peak by sourcing your sensors from GGCRACING.

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