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Ignitions and Electrical› Computers, Chips, Modules and Programmers

Link ECU

G4X PlugIn ECU

$2,175.00 $2,075.00 Save $100.00

SKU: WRX11X

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Link ECU WRX11X is a G4X PlugIn ECU designed to maximize your car's potential. This ECU fits inside the factory OEM enclosure, requiring no alteration of the factory wiring loom for supported models. It offers advanced engine management technology, including up to 6D fuel and ignition mapping and precision closed-loop cam control. The WRX11X supports various Subaru WRX and STI models from 2007-2021 with turbocharged EJ20 or EJ25 engines, as well as certain USDM models with the Denso ECU pinout. It is compatible only with manual transmissions.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandLink ECU
Part NumberWRX11X
CategoryIgnitions and Electrical

Buy with Confidence

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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