The following sections contain pinout information for our Wire-In ECUs, such as the ME100, ME221 and ME442.


There are two generations of Wire-In ECUs from Motorsport Generation 1 and Generation 2 (GEN2). GEN2 can be identified by its serial sticker/and or case sticker will state it is a GEN2.


Please ensure you correctly identify your model of ECU by checking the sticker on the ECU.