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HKS Knock Amplifier & Wideband AF sensor
$295.00

HKS A/F Knock Monitor 44999-AK022

The HKS A/F Knock Monitor is a must-have for enthusiasts who have modified their vehicles, especially those utilizing the HKS F-Con Pro ECU. This innovative device provides real-time monitoring of knock and air/fuel ratio, ensuring your engine runs smoothly and efficiently.

Key Features

  • A/F Knock Amplifier: Detects engine knock with precision using the vehicle's original sensors.
  • Compatibility: Designed to work seamlessly with HKS F-CON Pro ECUs, enhancing your tuning experience.
  • Wideband Lambda Sensor: Requires a high-sensitivity NTK sensor for accurate air/fuel ratio readings.
  • Compact Design: The visual head unit is sleek, with a separate remote-mounted signal amplifier for optimal placement.

Specifications

  • Model: 44999-AK022
  • Sensor Type: Wideband Lambda Sensor (NTK recommended)
  • Installation: Universal fitment; amplifier can be mounted discreetly.

Benefits

This monitor is invaluable for fine-tuning your engine. When paired with the HKS F-Con Pro, it not only replaces the factory knock detection system but also allows the ECU to utilize air/fuel ratio data for self-learning and mapping. This can significantly reduce mapping time and help offset the costs associated with high-quality sensors.

Customer Insights

Users have reported that the HKS A/F Knock Monitor provides peace of mind during high-performance driving, allowing them to keep an eye on crucial parameters. Many appreciate the accuracy of the NTK sensor, which helps prevent potential engine damage from knock, making it a wise investment for modified vehicles.

Important Notes

  • Images are for marketing purposes; the actual product may vary.

Other Part Numbers:
HKS #hks44999-AK022

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.

Warranty for Exhaust System

HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.

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