4-tec ecu compatibility

[lprince]

Ok so I think my 2002 GTX 4-tec needs a new ECU. The existing ecu is 290664130 which crosses to a 420664133.

I found a 420664131 which crosses over to 420664133.

Since both numbers cross over to 420664133 will the 420664131 work for my jet ski?

 

[ski-d00]

Yes, the 130(last 3 digits) is a 2002 155hp and the 131 is a 2003 155hp. Any 02 to 05 155hp ECU will interchange, in 06 things changed quite a bit.

 

[lprince]

Yes, the 130(last 3 digits) is a 2002 155hp and the 131 is a 2003 155hp. Any 02 to 05 155hp ECU will interchange, in 06 things changed quite a bit.

:thumbsup::thumbsup::thumbsup: Thanks for all the help it is greatly appreciated. I am new to this whole 4tec thing. My primary job is emergency generators gaseous fueled and diesel up to 4000 HP These little things are tougher to work on then the monsters I repair.:banghead: