Flex Fuel Sensor

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$109.99
Product details
  • Vendor AMP
  • SKU FlexFuel-Sensor
Description Reviews

Optimize your engine’s tuning with our high-quality Flex Fuel Sensor. This sensor delivers real-time readings of ethanol content and fuel temperature, enabling your engine management system to dynamically adjust fuel and timing parameters for peak performance and safety.

Essential for E85 and ethanol-blended fuel applications, this sensor ensures accurate fuel mixture data, overcoming the variability of pump-labeled E85 and similar fuels.

Key Features

  • Measures ethanol content (0–100%) and fuel temperature (-40°F to 257°F / -40°C to 125°C)

  • Provides real-time output for dynamic ECU adjustment

  • Available with:

    • 6″ pigtail pre-wired, or

    • Connector housing with crimp-on terminals/seals for custom harnesses

  • Compact, corrosion-resistant design suitable for harsh environments

  • Compatible with:

    • MS3Pro

    • MSPNP-Pro

    • MSPNP Gen 2

    • MegaSquirt 2 and 3

What’s Included

  • Flex Fuel Sensor

  • Connection Option (choose one):

    • 6″ pre-crimped pigtail

    • Connector and pins for custom wiring