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Ignitions and Electrical Computers, Chips, Modules and Programmers

HKS

Flash Editor Engine Management Tool

$604.13 $558.22 Save $45.91

SKU: 42015-AT104

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The HKS Flash Editor is an engine management tool for the Subaru BRZ and Toyota 86. It allows for ECU remapping and is compatible with specific FA20 engines. The device requires a Windows PC for initial setup and data transmission.
Show original supplier description
The HKS Flash Editor is a powerful engine management device designed for select Subaru BRZ and Toyota 86 models equipped with the FA20 engine. This tool enables users to modify and upload custom ECU maps, providing enhanced engine performance and tuning capabilities. To utilize the Flash Editor, a Windows PC running Windows 7, 8, 8.1, or 10 is required, along with a USB cable for connection. The device operates based on the vehicle's stock ECU data; any data previously customized by other reflash tools may not be applicable. It is crucial to ensure sufficient battery voltage during data transmission to prevent communication errors. Avoid disconnecting the connector, turning off the ignition, or operating accessories like the A/C or hazard lights while data is being transferred. This HKS Flash Editor is specifically compatible with Subaru BRZ ZC6 models from Applied A through E (04/2012-09/2017) and Toyota 86 ZN6 models from 04/2012 to 03/2019. When used with the Fuel Upgrade Kit (14007-AT001), specific settings must be performed according to the vehicle's specifications.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHKS
Part Number42015-AT104
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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