Ignitions and Electrical› Computers, Chips, Modules and Programmers

Link Engine Management

CelicaLink G4X PlugIn ECU

$2,359.99

SKU: 222-4000

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
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Overview

The Link Engine Management CelicaLink is a G4X PlugIn ECU designed to maximize the potential of your car. It offers easy installation without altering the factory wiring loom. This ECU is designed for the 3SGTE engine in specific Toyota models.
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The Link Engine Management CelicaLink - TST205X (222-4000) is a G4X PlugIn ECU, representing the latest in engine management technology. This unit is specifically designed for the 3SGTE engine found in certain Toyota MR2 (1993 onwards, Gen3 3SGTE, excluding RedTop Beams) and Celica ST205 models. It is crucial to verify that your pinout connector matches the header in the product photos before purchasing. The ECU is exclusively compatible with manual transmissions and will not fit in the original housing of non-turbo vehicles. While most factory features are supported, I/O expansion options can be checked in the features tab.

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

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Specifications

BrandLink Engine Management
Part Number222-4000
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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