Link Engine Control Unit Plugin Ecu For Subaru Wrx &Amp; Sti V7-9

Link engine control unit PlugIn ECU for Subaru WRX & STI V7-9

Name: LinkECU WRXLink | Subaru WRX V7-9 GD EJ20 | XTRA Motorsport
Brand: Link Engine Management
SKU: 229-4000
Price: 1745.00 EUR
Availability: BackOrder

1745.00 € excl. VAT

The price is shown without VAT. For European countries correct VAT is automatically calculated at checkout.

Link WRXLink V7-9 (WRX9X) G4X plug-in ECU for Subaru WRX and STI V7-9 (GD/GG chassis, EJ20 2.0L, MY2000–2007). AVCS intake cam control supported. 5-plug ECU. External MAP sensor recommended above ~23 psi. Manual only.

Available on backorder

SKU: 229-4000 Categories: Link ECU, Standalone ECU (Engine Control Units) Tag: Backorder

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The WRXLink V7-9 (WRX9X) is Link Engine Management’s G4X plug-in ECU for the Subaru Impreza WRX and STI V7 through V9 (GD/GG chassis) with the EJ20 2.0L engine. AVCS single intake cam control is supported on JDM STI EJ207 models. The PCB fits the 5-plug factory ECU enclosure with no loom modifications.

EJ20 only: This product covers 2.0L models exclusively. The GD/GG chassis with EJ25 2.5L (V10) uses a different ECU — see WRXLink V10 (SKU 224-4000 or 225-4000).

No onboard MAP sensor. Factory MAP sensor limited to approximately 164 kPa (23.5 psi boost). An external MAP sensor via the XS Expansion Loom is strongly recommended for builds running higher boost. IAT sensor addition highly recommended.

Vehicle Fitment

Vehicle	Chassis	Engine	Years
Subaru WRX / STI V7	GD, GG	EJ20	MY2001–2002
Subaru WRX / STI V8	GD, GG	EJ20	MY2003–2004
Subaru WRX / STI V9	GD, GG	EJ20	MY2005–2007

Manual transmission only. EJ20 2.0L only — not for EJ25 2.5L models.

Key Specifications

Property	Value
SKU	229-4000
Link model code	WRX9X
Onboard MAP sensor	No — factory MAP (~164 kPa / 23.5 psi); external recommended
AVCS cam control	Supported (single, intake — JDM EJ207 STI)
ECU connector	5-plug factory header
Transmission	Manual only
CAN buses	2
Base map	Included
Software	PCLink G4X (free)

Recommended Accessories

Link XS Expansion Loom — external MAP sensor and IAT connections
LinkECU CAN Lambda Controller — wideband lambda via CAN

Frequently Asked Questions

Does the WRXLink V7-9 fit EJ25 models?

No. The WRX9X covers EJ20 2.0L models only. GD/GG chassis EJ25 2.5L models use the WRXLink V10 (224-4000 or 225-4000).

Is AVCS supported?

Yes — on JDM EJ207 STI V7-9 engines which have single intake AVCS. USDM WRX V7-9 EJ205 engines do not have factory AVCS.

Is a base map included?

Yes. A startup base map for the EJ20 is pre-loaded. Professional dyno tuning is required before use.

Easy to install. Affordable. Reliable.
G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car.
This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below.

Please check your connector matches the header in the listed photo before purchasing. This ECU fits 5 Plug ECUs.
This ECU works for manual transmissions only.
Air temp sensor highly recommended.
Most factory features are supported.
Check the features tab for I/O expansion options.

Special order	7 days
Brand	Link Engine Management
ECU Type	PlugIn
Suits Vehicles	Subaru

Backorder Products

These items aren't kept in stock but are available for purchase.

Sensor connectors and Deutsch DT/DTM/DTP connector kits sometimes are listed as Backorder items, but we stock seperate items, so it only takes to collect these for your shipment in kits.

These items are supplied on backorder. Delivery times depend on each manufacturer's production schedule and current demand, so the figures below are typical estimates under normal conditions — not guaranteed delivery dates. When demand is high, lead times can extend beyond the ranges shown.

For made-to-order items or products requiring special configuration, production begins only after your order is placed and paid. The binding delivery date is the one the manufacturer confirms once your order is scheduled; we pass it on as soon as we receive it and keep you updated on any change.

Typical lead times (normal demand):

Bosch Motorsport ABS: 3–4 weeks
Emtron: ~4 days
AiM: 2–7 days
Ecumaster: 1–2 days
Link: up to 1 week

Please check the estimated delivery time on each product page, and get in touch if you need a current estimate before ordering.

Orders Processed by 14:00 GMT+3 (EET )Monday-Friday Ship The SAME DAY!

In-stock items only, excluding holidays.

Items that are in stock will be shipped within 24 to 48 hours. However, if you place your order before 14:00 GMT+3 (EET) and the items are available, they will usually be dispatched on the same day. If any items need to be drop-shipped from a supplier, we will ensure they are sent out as quickly as possible. If you have any questions or need special shipping arrangements, please feel free to contact us.

We offer shipping via UPS and DHL. Economy or Express services.
We ship to Europe and internationally from our stock.
Remote location fee. Additional fee for non-standard remote destination location surcharge is 20 Eur per shipment. We will contact you in case of remote location.
Confirmation e-mails are sent immediately after your package is shipped, complete with estimated delivery date and tracking information (trackable shipping methods only).