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.
ECM will fit 2003 and 2004 Toyota Corolla and Matrix models with an exact part number match. ECM has been tested with our state of the art vehicle simulator. ECM may require programming or coding to your vehicle or vehicle's security system and is not plug and play.
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.