

AFR500v3 Wideband Air-Fuel Ratio Control Kit for Aftermarket ECU and Data Logging Integration HPT-BAL-001
This wideband air-fuel ratio control kit gives tuners a standalone way to monitor AFR independent of the vehicle factory or aftermarket ECU. Using an NTK production-grade sensor and a dedicated digital display controller, the kit reads air-fuel ratio from 9.0:1 to 16.0:1 with 0.1 resolution, output as a 0-5 V analog signal that can feed directly into an engine control system, gauge, or data logger for real-time tuning reference.
HP Tuners HPT-BAL-001 Features:
- Reads air-fuel ratio across a 9.0:1 to 16.0:1 range with 0.1 resolution using an NTK production-grade sensor.
- Outputs a 0 to 5 V analog signal compatible with most aftermarket ECUs, gauges, and data acquisition systems.
- Supports firmware upgrades and adjustable lambda display from 0.0 to 6.0 for compatibility with alternate fuels such as diesel.
HP Tuners HPT-BAL-001 Kit Contents:
- AFR500v3 digital display controller.
- 13 ft. wiring harness with sealed connections.
- NTK production-grade wideband sensor.
- Weld-in steel exhaust boss and plug.
- Installation, troubleshooting, and tuning manual.
Emissions Disclaimer
HP Tuners designs and manufactures software and hardware tools for vehicle diagnostics, scanning, logging, calibration, and data acquisition purposes. The authorized use of such tools is to bring a motor vehicle into emissions compliance and/or to maintain emissions compliance, as well as for use on competition/racing and other exempted vehicles. HP Tuners does not create or provide tunes or pre-made calibrations.
HP Tuners' Terms of Use, policies, and agreements mandate that users shall comply with all local, state, and federal laws. In using HP Tuners software and hardware tools, you are representing, warranting, and agreeing not to use, employ or allow any HP Tuners tools to operate as a defeat device or to violate emissions compliance in any manner whatsoever. You further represent warrant and agree that the HP Tuners tools shall only be used by manufacturers, calibration businesses, and professionals to develop emissions-compliant and/or exempted calibrations.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART




![Under-Dash Creeper [40 in. Length]](https://www.jegs.com/images/mini_200/500/555/555-81153.jpg)



![Cobra Low-Profile Wire/Cable Ties [11 in. Black]](https://www.jegs.com/images/mini_200/500/555/555-10671.jpg)
![Heavy-Duty Nitrile Gloves [7 mils Thick, Large]](https://www.jegs.com/images/mini_200/500/555/555-1124.jpg)