2003 protege transmission problem (Page 1/1) Lilchief MAR 16, 03:39 PM My son's 2003 mazda mazdaspeed protege needs a transmission, 2.0 motor, there are 3 different type 5sp manuals. 2 say exc mazdaspeed w and w/o speed sensor mounted. Could anyone enlighten me on the differences and will they interchange ? Thanks Rick KurtAKX APR 06, 03:48 PM Mazdaspeed Protege version has a limited slip diff.