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HKS F-CON Intake Air Temperature Sensor Harness - 4599-RA018

HKS F-CON iS Piggy-Back ECU for Enhanced Fuel and Ignition Management

Designed specifically for advanced engines, the HKS F-CON iS is a sophisticated piggy-back ECU that seamlessly integrates with your vehicle's stock ECU. Installation is a breeze—simply connect it using the vehicle-specific harness without any modifications. This cutting-edge unit builds on the proven features of the previous F-CON SZ model, offering improved fuel and ignition control, while also introducing the ability to collect OBD II diagnostic data. This feature is particularly beneficial when you upgrade your intake or exhaust components or modify boost levels, as it helps fine-tune settings based on stock closed-loop correction values.

Key Features

  • Includes harness for Air Intake Temperature Sensor
  • Constructed with weather-resistant connectors for durability
  • Length: 2.5 meters for flexible installation
  • Compatible with HKS F-CON V Pro Ver. 3 for enhanced functionality

Fitment

  • Universal fit for a wide range of vehicles

Customer Feedback

Users have reported noticeable improvements in engine responsiveness and fuel efficiency after installing the F-CON iS on their vehicles. Many appreciate the ease of installation and the ability to adjust settings without extensive modifications. The added diagnostic capabilities have also been praised for helping to maintain optimal performance, especially after upgrades.

Notes

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

Other Part Numbers:
HKS #hks4599-RA018

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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Things
Sale price None
Wholesale price $5.65
Shipping Weight: 0.25
Length: 6
Width: 6
Height: 2
Product Added At Tuesday 07 July, 2015
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By Turn_API
View In Admin

Emissions Info
Carb Approved No
Carb Number -
Epa Status N/A
Prop65 Unknown
Carb Required -
Vendors
Some placeholder content for the collapse component. This panel is hidden by default but revealed when the user activates the relevant trigger.
Vendor Inv Cost Retail Jobber Strict MAP Core Updated
Turn 14 $4.79 $20.00 ? $19.00 ? 2025-07-11 10:24:53


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