Results 1 to 3 of 3
  1. #1

    Join Date
    Apr 2006
    Marble Falls TX

    Yamaha ECU Interchangeability question

    Trying to determine if a 06 FX Cruiser HO ECU will interchange with a 08 FX Cruiser HO ECU

    The part #'s are the same on the Yamaha website

    ECU's look identical...
    06 has 6B6-20 engraved on the top
    08 has 6AA-00 on it

    Same, different?? Any help would be appreciated.

  2. #2
    MR-1 X 2's Avatar
    Join Date
    Feb 2007
    Rancho Santa Margarita, CA
    48 state ECU for 06-08 should be PN 6B6-8591A-20-00

    2008 CA & NY is 6AA-8591A-00-00

    They have catalytic converters and extra sensors for emissions.


  3. #3
    CAn anyone help - I have an 04 fx1100c ho with a bad ECu - can fine a used one. will anyother year work?, are they repairable?

  4. +1 by:

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Ride Plate Interchangeability Question
    By way2much2do in forum Polaris Open Discussion
    Replies: 7
    Last Post: 09-07-2008, 03:27 PM
  2. Riva ECU fuel question
    By JimC in forum 4-Tec Performance
    Replies: 2
    Last Post: 06-10-2008, 03:33 PM
  3. Yamaha Waverunner grip question
    By KMBert12 in forum Yamaha Open Discussion
    Replies: 2
    Last Post: 06-09-2008, 09:08 AM
  4. Is a 04/05RXP ECU interchangable with a 03 SC GTX ECU?
    By gwaddle in forum 4-Tec Performance
    Replies: 10
    Last Post: 08-30-2007, 04:59 PM
  5. RR ECU Install questions
    By Vern in forum 4-Tec Performance
    Replies: 11
    Last Post: 07-09-2005, 09:59 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts