If you are wondering what MPEM is in your PWC or Jetboat, look below to find the answer!
I additionally offer a programming service for DESS equipped boats. If desired, you can send your old MPEM and DESS Lanyard to me so I can verify that you aren't trying to get a stolen boat running. I'll then program your lanyard to a new/used MPEM you've purchased from me. That way you're ready to go once you get the replacement part. I also stock Lanyards if you need an extra as well (up to 8 can be stored in the MPEM). I additionally can install the replacement MPEM in your electrical box if desired as well. If interested in any of these services, e-mail me and I'll send you a quote for what you want to do.
Also, I'm in the process of making conversions so you can use a PWC mpem/electrical box in the various Rotax powered boats. This will allow for cheaper repair of the boats defective mpems as well as to separate the boats electrical system on twin engine models so you can get back home on one in case of an mpem failure. So far I have conversions available for 1996 Challenger and 1996/1997 Speedster. The only drawback to the conversion is the elimination of the neutral rev limiting features built into the boat mpems. As long as the operator is careful, that shouldn't be a problem. If you're interested in a conversion for a particular Rotax powered boat model, let me know and I'll see if I can put together a system for you.
I also have aftermarket mpems available for select older models. Check here for info on that.
One more note – I don't have a parts book for the newer Jetboats that use the mercury motor, so if you need an MPEM for one of those, I would have to call my supplier for the part number and availability.
Part Number |
NEW Number |
Year/Model |
204470035 | n/a | 1997 SPORTSTER |
204470044 | 204470137 | 1997 CHALLENGER (I BELIEVE THIS MPEM INSTALLED IN FIRST BOATS OFF THE LINE) |
204470056 | n/a | 1997 SPEEDSTER |
204470076 | n/a | 1997 CHALLENGER 1800 |
204470137 | n/a | 1997 CHALLENGER |
204470139 | n/a | 1998 CHALLENGER / 2000-2001 CHALLENGER |
204470155 | n/a | 1998-1999 CHALLENGER 1800 / 1998 1999 SPEEDSTER |
204470179 | n/a | 1998 SPORTSTER / 2000 SPORTSTER |
204470184 | n/a | 1998-1999 SPORTSTER 1800 / 1999 SPEEDSTER SK |
204470545 | n/a | 2000 SPORTSTER LE (USES 278001398 MPEM) |
278000070 | n/a | 1994 SP SPI GTS (1992-1994 587CC SKIS) Test Info |
278000071 | 278000305 | 1994 XP Test Info |
278000200 | 278000070 | 1992 SP XP GTS GTX |
278000262 | 278000070 | 1993 SP SPI SPX GTS GTX Test Info |
278000305 | 278000071 | 1993 XP Test Info |
278000413 | n/a | 1994 SPX XPI GTX Test Info |
278000423 | 278001134 | 1995 SPX XP GTX HX / 1996 EXPLORER Test Info |
278000474 | 278001135 | 1995 SP SPI GTS Test Info |
278000510 | n/a | 1995 XP800 / 1996 XP Test Info |
278000526 | 278000688 | 1994 SPEEDSTER |
278000571 | n/a | 1995 SPORTSTER |
278000601 | n/a | 1995 SPEEDSTER |
278000746 | n/a | 1996 CHALLENGER |
278000790 | n/a | 1996 SPORTSTER |
278000801 | n/a | 1996 SPEEDSTER |
278000821 | 278001135 | 1996 GTS Test Info |
278000822 | 278001134 | 1996 SPX GTI HX / 1997 EXPLORER Test Info |
278000897 | n/a | 1996 GTX GSX Test Info |
278000916 | n/a | 1997 GTI GS / 1998 GTI GS |
278000926 | 295500790 Kit | 1998 GSX LTD ('97 PRODUCTION) |
278000928 | n/a | 1997 GSI |
278000939 | 278001981 | 1998 GTX RFI |
278000964 | n/a | 1997 SP Test Info |
278000981 | 278001255 | 1997 SPX |
278001025 | n/a | 1997 GTS HX / 1998-2000 GTS / 2001 GTS (5551 only) Test Info |
278001031 | 278001201 | 1997 GSX |
278001047 | 278001137 | 1996 GSX (UPGRADE REPLACES ORIG IGNITION) |
278001078 | 278001079 ? | 1997 XP |
278001133 | 278001242 | 1997 GTX Test Info |
278001134 | n/a | REPLACEMENT FOR SOME MODELS |
278001135 | n/a | 1995-1996 587 SP SPI GTS (NON DESS) |
278001199 | 278001577 | 1998 XP LTD |
278001200 | 278001242 | 1997 GTX |
278001201 | n/a | 1997 GSX |
278001202 | 278001255 | 1998-1999 SPX |
278001242 | n/a | 1997 GTX Test Info |
278001255 | n/a | 1998-1999 SPX |
278001342 | 278001577 | 1998 XP LTD |
278001343 | 295500790 Kit | 1998 GSX & GTX LTD |
278001356 | 278001981 | 1999 GSX RFI & GTX RFI |
278001398 | 278001525 | 1999 GTX LTD / 2000-2001 LRV |
278001440 | 278001695 | 2000 GTX DI & RX DI |
278001496 | n/a | 1999-2001 GS / 2001 GTS / 1999-2002 GTI |
278001499 | 278001526 | 1999 GSX LTD & XP LTD |
278001525 | n/a | 2000-2002 GTX |
278001526 | n/a | 1999 GSX LTD / 2000 RX LTD / 2001 RX RXX / 1999-2002 XP |
278001529 | 278001981 | 2000 GSX RFI GTX RFI / 2001 GTX RFI |
278001577 | n/a | 1998 XP LTD |
278001695 | n/a | 2000-2001 GTX DI & RX DI |
278001718 | n/a | 2001-2002 RX |
278001747 | 278001813 | 2002 GTX DI / 2002 RX DI / 2002 LRV DI |
278001753 | 278002043 | 2002 GTX 4-TEC |
278001774 | 278001981 | 2000-2001 GSX RFI / 2001 GTX RFI |
278001796 | n/a | 2003-2004 GTI (& LE) |
278001813 | n/a | 2003 GTX DI RX DI |
278001848 | 278001981 | 2003 GTI RFI |
278001895 | n/a | 2003-2004 XP DI |
278001906 | 278002043 | 2003 GTX 4TEC |
278001908 | 278002043 | 2003 GTX 4TEC SUPERCHARGED |
278001913 | 278002043 | 2004 GTX 4TEC (& SC) RXP SC |
278001981 | n/a | 2004 GTI RFI (& LE) |
289100003 | n/a | 2001 RX X |