{"product_id":"link-g4x-wrx11x-plug-in-ecu-subaru-wrx-and-sti-v11-ge-gh-gr-gv-and-va-sti-international-pinout","title":"Link G4X WRX11X Plug-In ECU, Subaru WRX and STI V11 GE\/GH\/GR\/GV and VA STI (International Pinout)","description":"\u003cp\u003eThe WRX11X is Link's G4X plug-in ECU for Subaru WRX and STI models that use the common international Denso ECU pinout: 2007-2014 GE, GH, GR and GV cars from world markets, 2008-2010 USDM cars, and 2015-2021 VA STIs outside North America. It keeps DCCD, SI-Drive, the MFD and the factory safety systems working, drives the electronic throttle directly, and ships with a startup map. \u003cstrong\u003eNorth American cars from 2011 on use a different pinout and need the USDM WRX11X (243-4000).\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eFits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSubaru WRX and WRX STI, GE\/GH\/GR\/GV, turbo EJ20 or EJ25, 2007-2014, JDM, AUDM, SADM and European markets\u003c\/li\u003e\n\u003cli\u003eSubaru WRX and WRX STI, 2008-2010 USDM cars with the common international Denso ECU pinout\u003c\/li\u003e\n\u003cli\u003eSubaru WRX STI, VAB\/VAF, turbo EJ20 or EJ25, 2015-2021, JDM, AUDM, SADM and European markets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck plug B134 on your factory ECU harness, positions 1, 2 and 3.\u003c\/strong\u003e No wires there: this WRX11X. Wires present: you need the USDM WRX11X (243-4000). Link warns that the wrong unit can damage the ECU and the car. 2010 is a crossover year: early 2010 US cars use this unit, some late 2010 cars need the USDM version, and the B134 check settles it.\u003c\/li\u003e\n\u003cli\u003eWRX and STI models sold new in the US or Canada from 2011 on are not covered; they take the USDM WRX11X (243-4000). The 2015-on WRX with the FA direct-injection engine is not supported by either unit.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eManual transmission only.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eKnown limitations listed by Link: the security or immobiliser lamp can stay lit on some key-start cars with the factory immobiliser, the secondary air pump is not supported, and A\/C request and the check engine lamp have been reported not working on some 2013-2014 cars.\u003c\/li\u003e\n\u003cli\u003eThe factory front oxygen sensor is not connected (Link's pinout lists it as unused), so plan on an aftermarket wideband for closed-loop fuel control.\u003c\/li\u003e\n\u003cli\u003eLink highly recommends an intake air temperature sensor on cars without a factory one.\u003c\/li\u003e\n\u003cli\u003eInstallation: the Link board goes into the factory ECU case, with a rectangular hole cut in the back wall of the case for the USB cable.\u003c\/li\u003e\n\u003cli\u003eIt arrives with a base map that gets the engine started; that is a starting point, not a finished tune. Tuning is done in Link's free PCLink software on a Windows laptop, and the USB tuning cable is in the box.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKeeps factory DCCD, SI-Drive, the MFD with trip computer and gear display, ABS, stability control and hill start assist working.\u003c\/li\u003e\n\u003cli\u003eFactory CAN data such as wheel speeds, brake pressure, steering angle, handbrake and diff mode is available for logging and control strategies.\u003c\/li\u003e\n\u003cli\u003eDrives the factory electronic throttle directly, and runs intake and exhaust AVCS on engines that have both.\u003c\/li\u003e\n\u003cli\u003eEight injector drives for sequential staged injection on big-power builds.\u003c\/li\u003e\n\u003cli\u003e4-pin powered CAN port for a dash, keypad or CAN lambda through Link's CANJST4 cable (101-0198), with a 12 V feed protected by a 3 A self-resetting fuse.\u003c\/li\u003e\n\u003cli\u003eG4X feature set: flex fuel, open- and closed-loop boost control, launch control, anti-lag, traction control and 512 MB of onboard logging.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 140 x 160 x 30 mm (5.51 x 6.30 x 1.18 in)\u003c\/li\u003e\n\u003cli\u003eWeight: 240 g (8.47 oz)\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 6.5-24 V (36 V maximum input)\u003c\/li\u003e\n\u003cli\u003eTuning connection: LTW 6-pin USB\u003c\/li\u003e\n\u003cli\u003eCommunications: 2 CAN buses (CAN 1 on a 4-pin powered connector, CAN 2 to the factory network)\u003c\/li\u003e\n\u003cli\u003eIn the box: WRX11X ECU, USB tuning cable, anti-static strap, Link stickers, plug-in manual card and product registration card\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Link ECU","offers":[{"title":"Default Title","offer_id":67623618052341,"sku":"238-4000","price":3321.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/8832\/4597\/files\/238-4000.0.jpg?v=1791232355","url":"https:\/\/evolutionplusperformance.ca\/products\/link-g4x-wrx11x-plug-in-ecu-subaru-wrx-and-sti-v11-ge-gh-gr-gv-and-va-sti-international-pinout","provider":"Evolution Plus Performance","version":"1.0","type":"link"}