Waterloo Specialties

New Custom CDI for replacement of
discontinued or too expensive parts

CDI Replacement Services





NEW replacement CDI for Yamaha TW200 TW125

CDI's are US made by us with US and Japan made parts. They use a
microprocessor and have the same advance curve as OEM but max
advance is improved for better performance plus has rev limiter set at 9500,
includes a ground pulse out wire for electronic tachometer.

CDI is longer than OEM and needs to be secured with zip ties.

All Yamaha TW CDI's are $225 and $16 shipping with UPS.

For 1987 to 2022 TW200
For 1999 to 2004 TW125 non US
Now with ten year warranty!
Please check for part number on old CDI

TW200 1987 TO 1997

1998 TO 2000

2001 TO 2022

1999 TO 2004 TW125 non US
Does not have tach wire

1987 to 2022 TW200 CDI now available.
CDIs are generaly in stock.

ships same or next day

87 to 97 shown below
your alt description here

Choose Model

Plugs and part numbers shown on left for ID.
Replacement CDIs do not use brown or yellow wire.
The pink wire is for a ground pulse tachometer
Never apply power to any wire


Please feel free to contact us any time with your questions or comments, and your feedback is appreciated.

Tom Bauer
(410) 549-6649

Email Waterloo Specialties

This page last updated on 6-16-2022