My friends at OSDparts.com have many hard to find parts in stock as well as custom kits for your Sea Doo plus they ship all over the world so check them out for your Sea Doo parts needs!
WANTED
Parts Inventories
from overstocked or closing Sea Doo shops. If you have parts or know of a Sea Doo dealer in your area that is closing, e-mail OSDparts.com with the details.

ALSO WANTED
Blown or wrecked Sea Doo watercraft in the Ohio vicinity. If you have one, e-mail me with description and price.

Have you had a bad experience with a dealer, repair shop, or engine rebuilder? If so, now you can post your experiences here. Hopefully this page will help others avoid the same fate!
OSDparts Items


Complete Carb
Rebuild Kits
For Sea Doo

Is your LCD
Hard to read?

Check out this
Gauge repair kit!

Have VTS on your
1995-up Sea Doo?

NEW Button Kit
Is now available!

Fuel Filter Element

Fits Most 2 Stroke
Carb Sea Doos

COMING SOON... Module Conversion Kits for 204470139 204470155 204470179 204470184 MPEMs

1995-1997 Sportster MPEM Conversion
1995 Speedster MPEM Conversion
1996 Speedster MPEM Conversion
1997 Speedster MPEM Conversion
1996 Challenger MPEM Conversion
1997 Challenger MPEM Conversion

Complete Pump Housing Kits!
DESS & Other Switches
Driveline Seal Assemblies
SeaDoo Tool Rental!
VTS Boot Upgrade Kit
Anti-Rattle Kits For Older Doos !

Jet Pump Rebuilding Services

New Parts (OSD)

Accessories & More
Drive/Pump
Gaskets
Hull/Body
Electrical
Engine
Fuel/Air Parts
Nuts Bolts Etc...
O-Rings
Misc. Parts

Used Components

OSDparts.com Parts List

Technical Info

Non-Wired MPEM Test

787/947 CB Reservoir Oil
1995-2004 VTS Test Info
4 Stroke Fault Codes
1995 & UP VTS Info
Fuel Economy Chart
Jetboat Engine Ref.
PWC Engine Ref. Chart
Choke Cable Info Chart
Coil Reference Chart
Crankshaft Exploded Views
Driveshaft ID Chart
Engine Torques Specs
Fuel Baffle Chart
Gauge Information
Impeller Info Chart
Kit Info Chart
Mikuni Carb Specs
Mikuni Test Info
MPEM Ref & Prog.
MPEM Test Info
My Opinion on Oil...
Part Numbers List
Rotax Case ID
Rotax Engine Info
Sea Doo Models 1988-2010
Sea Doo Paint Codes
Seat Reference Chart
SD Spark Plug Info
029/358 VTS Module Test
Water Flooded 2 Stroke
Wear Ring Removal

Technical Info

Sea Doo Tool Rental!

www.JetBoating.net

Sea Doo Tips

To avoid expensive
electrical system damage
NEVER
jump start your ski
with a running vehicle!!

Change your pump oil
every 50 hours and
you’ll save money in
the long run !

Battery dying in your Trim
equipped 1995 up Sea Doo?
Disconnect your VTS unit.
If that fixes the problem
the module probably has
failed due to moisture.

Every time you have
your engine compartment
open, grab the motor and
give it a pull to make sure
your motor mounts are in
good shape. Broken mounts
can cause driveline and pipe
problems if not caught early!

Save money and time
by doing repairs yourself
instead of using a dealer!

The area above is always changing so check back often as links are added.

Non-Wired MPEM Ignition Module 5A Test

If your 5A fuse is blowing on your non-wired plug in mpem then the chart below will tell you where to connect power to see if the mpem is faulty. Note to bench test the mpem you’ll need to first label and unplug all harnesses. Then you unbolt the mpem from the bracket and remove from the watercraft. Once on a bench, insert a good 5A fuse in the proper location. The positive and negative always connect to one of the spade terminals and those are labeled 24/25/26 in each plug. Then using the connect info below, first connect ground to the proper plug and terminal. Then connect positive to the other terminal. If the fuse pops your mpem is faulty. If not, you’ll need to determine what other problem in your electrical system is blowing that fuse.


As an example, if the connect info was 3-26...

The image below shows plug 3 which is the first number in the connect info.

The image below shows connector 26 which is the second number in the connect info.
Note also 26 is always the upper left one, 25 is the middle, and 24 is the upper right when looking at a connector oriented as pictured.


Part Number Fits... Positive Negative
204470139
1998 CHALLENGER / 2000 CHALLENGER
1-24
1-26
204470155
1998-1999 CHALLENGER 1800 / 1999 SPEEDSTER
1-24
1-26
204470184
1998-1999 SPORTSTER 1800 / 1999 SPEEDSTER SK
1-24
1-26
204470545
2000 SPORTSTER LE
3-26
3-24
204470179
1998 SPORTSTER / 2000 SPORTSTER
1-24
1-26
278000916
1997 GTI GS / 1998 GTI GS
1-26
1-25
278000926
1998 GSX LTD ('97 PRODUCTION)
3-26
3-24
278000928
1997 GSI
2-24
2-25
278000939
1998 GTX RFI
3-26
3-24
278001031
1997 GSX
3-26
3-24
278001078
1997 XP
2-26 (3-26)
2-24 (3-24)
278001199
1998 XP LTD
3-26
3-24
278001201
1997 GSX
3-26
3-24
278001342
1998 XP LTD
3-26
3-24
278001343
1998 GSX & GTX LTD
3-26
3-24
278001356
1999 GSX RFI & GTX RFI
3-26
3-25
278001362
1999 GSX LTD
3-26
3-24
278001398
1999 GTX LTD / 2000-2001 LRV
3-26
3-24
278001440
2000 GTX DI & RX DI
3-25
3-24
278001496
1999-2001 GS / 2001 GTS / 1999-2002 GTI
1-26
1-25
278001499
1999 GSX LTD & XP LTD
3-26
3-24
278001525
2000-2002 GTX
3-26
3-24
278001526
1999 GSX LTD / 2000 RX LTD / 2001 RX RXX / 1999-2002 XP
3-26
3-24
278001529
2000 GSX RFI GTX RFI / 2001 GTX RFI
3-26
3-24
278001577
1998 XP LTD
3-26
3-24
278001695
2000-2001 GTX DI & RX DI
3-25
3-24
278001774
2000-2001 GSX RFI / 2001 GTX RFI
3-26
3-24
278001796
2003-2004 GTI (& LE)
1-26
1-25
278001848
2003 GTI RFI
3-26
3-24
278001981
2004 GTI RFI (& LE)
3-26
3-24


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