The factory programming was not erased or altered. May require reprogramming by dealership or qualified Mazda technician to function in your specific vehicle. I will offer a 30 day return if the unit has not been altered or modified in any way. Last in time in operation: 2018.
Mounting hardware: Attached brackets(no bolts). Tested by programming computer: No.
Programmed: No(VIN based, required for operation per vehicle). The item "Mazda 3 2.0L Part# L3AS-18-881B 8E Engine Computer ECM ECU PCM" is in sale since Monday, June 24, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Computer, Chip, Cruise Control\Engine Computers".The seller is "renovatronix" and is located in Greensboro, North Carolina. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Brunei darussalam, Bolivia, Egypt, French guiana, Iceland, Jordan, Cambodia, Cayman islands, Sri lanka, Luxembourg, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay, Russian federation, Slovakia, Slovenia, Bermuda.