Fuel pump relay compatibility?

Hi, i've got a CBR600 FL 1990 and I need a new fuel pump relay. On mine it has three rows of numbers
 
CF318
9.9
052
 
I've seen a few on ebay with the same top number but the others are different. What I'd like to know is do the other numbers have to be the same?
 
Thanks
 
Col

I have a 87F1 and a 95F3 and both use the same fuel pump and relay.
 
I have also found that F3 parts are less expensive than F1parts at the local Honda Shop, fuel pump, relays, ect.