| B/c
320I is a 6 cyl, however the 318 is a 4cyl so it is possible there might be a problem but since they're both 3 series i'm hoping they are the same part!!!The reason why is b/c just recently my TCM light in the instrument panel came on and i am not sure how much it would cost me to fix it...i read on one post that it can be reset/reprogrammed within 15 min...i any case if it is unfixable and if they tell me that i will need a new TCM then at least i have another option of swapping this one with the broken one... i asked the dealer and the cost of a new TCM is CAN$1800 +tax...compare to the one in the picture that i got from a salvage yard which i got for CAN$5... | 
