kr 16v coil

hey vee dubbers
can anyone help me with some info on a coil for a 1.8 16v kr engine .
ive been told it should have no more than 1 ohm resistance? but the one i bought for it brand new suppost to be the right 1 is showing 1.5 ohms on the multi metre …
if some has a part number off a fully working engine or more info on ohms id be greatful  
nige.