Subaru 03-05 WRX Init Connector

$ 5.00

Availability: Ships in 24 hours
Product Code: AE-WRX-FLASHMODE-03

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2002-2005 Subaru WRXs require the use of an Initialization Connector when using an Accessport to flash a map on the ECU. The connector will be used during Install, Uninstall, and any full reflash of the ECU. This white connector is specific to the 2003-2005 WRX.


The 03-05 Subaru WRX requires the use of this particular Initialization ("init") Connector in order to get the car into Test Mode, which is when there is open communication with the ECU and a Reflash is possible.

Subaru 03-05 WRX Init Connector
  • White Connector
  • Works on 2003-2005 WRX
  • Needed to Relash ECU
  • Test Mode Connector
  • Accessport Compatible

Customer Photos

Subaru 03-05 WRX Init Connector is rated 4.5 out of 5 by 8.
Rated 2 out of 5 by from Easier than making my own Insane shipping price for a connector, $14.95 for a $5.00 connector. Cobb needs to revisit this
Date published: 2017-12-11
Rated 4 out of 5 by from Subaru Good part hasn't failed but wish they came with the accessport still would have saved some time
Date published: 2016-04-28
Rated 5 out of 5 by from Init Connector I was in need of an init connector as I purchased a used AP that didn't come with one. Glad I was able to get this and on time as well!
Date published: 2019-03-21
Rated 5 out of 5 by from Amazing ! Quick and easy use, shipping was accurate and took seconds to install
Date published: 2019-06-12
Rated 5 out of 5 by from WRX Initialization Connector Connector arrived quickly and was exactly what I needed
Date published: 2019-02-28
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