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This Engine Control Unit (ECU) with OE/OEM Part Number 89661-21520 is compatible with Scion TC AT models between 2005-2010 and possibly other Toyota model with a 4 speed Automatic transmission with the 2.4 2az-fe engine. It is an essential computer module that controls and monitors the engine's performance. The ECU is pre-owned, but it is fully functional. It has been tested and inspected to ensure it operates the engine as designed. Sold as is.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.