S sleepn_accord Senior Member Oct 28, 2003 #1 How can you tell if an ECU is from an auto or 5spd motor? This is for a p13. Thanks.
A AllMotorMonster Senior Member Oct 28, 2003 #2 Auto's......... 37820-P13- x50 x51 x52 (x = any letter) 900 901 902 Simple