S1 and S2 ECU pics from another thread that were not labeled, which ones S2

[silviasgp06]

as said these are from another thread, which pic is which ECU?

im looking to confirm what ecu i have, I have a S2 motor so what should mine look like?

im also assuming that my motor is S2 cause of 3 wire MAF and no igniter on coil cover

[Joe]

top is S2

no igniter is a DEAD giveaway for S2 motor.

[silviasgp06]

thanks alot for the fast answer!