2007 Mazda 3 Engine Control Unit ECU ECM OEM 279700-4823 #10077
The product is a 2007 Mazda 3 Engine Control Unit (ECU) with the Manufacturer Part Number 279700-4823. This OEM ECU is a genuine part from Japan that requires programming and has a 1-month manufacturer warranty. It is specifically designed for the front placement on the vehicle and is considered a performance part. The ECU also has a protection lock and includes memory in the form of flash memory.