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Sea-doo OEM Part 420150394 Engine Long Block This part replaces 420150338.
- Product Code: 420150394
$3,999.99
- Genuine Sea-doo OEM part
- New in original packaging
- Fits the models listed in the fitment chart
- Easy, no-hassle returns
This product is vehicle specific.
Find your vehicle to make sure this part fits before you order.
Ships in 4 to 9 days
Genuine Sea-doo OEM Engine Long Block This Part Replaces 420150338. (part number 420150394) from the Engine and Air Intake Silencer diagram. It fits Sea-doo RS and 1503HO built from 2006 to 2015.
Fits these models
- RS: 2006, 2008–2012
- 1503HO: 2008–2012
See the Fitment tab for the full list with model codes.
Need Help Finding the Right Part?
Not sure it fits? Ask before you order — our team will check the part for your machine.
For a faster answer, include:
Year, make and model of your machine- VIN or frame / serial number
- OEM part number or a photo of the old part
Email Us
(630) 886-1221Find your ride
Check your current ride below to confirm product compatibility.
Sea-doo
2012
2011
- 180 Challenger 215
- 180 Challenger SE 215
- 180 Challenger SE 255
- 210 Challenger SE 430
- 230 Challenger SE 430
- 230 Challenger SE 510
- 230 SP 430
- 150 Speedster 255
- 200 Speedster 510
- 210 Wake 430
- 230 Wake 430
- 230 Wake 510
- GTX iS 215
- RXP-X 255 & RS
- RXT aS X & aS XRS 260
- RXT iS 260
- RXT-X 260 & RS
- WAKE PRO 215
2010
- 180 Challenger 215, 1x215 1503SCIC
- 180 Challenger SE 255, 1x255 1503HO
- 210 Challenger SE 430, 2x215 1503SCIC ETC
- 230 Challenger SE 430, 2x215 1503SCIC
- 230 Challenger SE 510, 2x255 1503HO
- 230 Challenger SP 430, 2x215 1503SCIC
- 150 Speedster 255, 1 x 255 (1503HO)
- 200 Speedster 510, 2 x 255 (1503HO)
- 210 Wake with Tower, 2x215 1503SCIC ETC
- 230 Wake SE 430, 2x215 1503SCIC
- 230 Wake SE 510, 2x255 1503HO
- GTX iS 215
- GTX LTD iS 260
- RXP-X 255 and 255 RS
- RXT 215
- RXT iS 260
- RXT-X and X RS 260
- Wake PRO 215
2009
- 180 Challenger SE, 1 x 215 SCIC
- 180 Challenger SE, 1 x 255 HO
- 180 Challenger, 1 x 215 SCIC
- 230 Challenger SE, 2 x 215 SCIC
- 230 Challenger SE, 2 x 255 HO
- 230 Challenger SP, 2 x 215 SCIC
- Islandia SE 2 x 215 SCIC
- 150 Speedster, 1 x 215 SCIC
- 150 Speedster, 1 x 255 HO
- 200 Speedster, 2 x 215 SCIC
- 205 Utopia SE, 2 x 215 SCIC
- 230 Wake, 2 x 215 SCIC
- 230 Wake, 2 x 255 HO
- Speedster Wake, 2 x 215 SCIC
- GTX 215
- GTX LIMITED iS 255
- RXP 215
- RXP-X 255 and 255 RS
- RXT 215
- RXT iS 255
- RXT-X 255 and 255 RS
- Wake PRO 215
2008
2006
2015
2014
- Sea-doo 180 Challenger & Challenger SE 215, 2012 Engine Block
- Sea-doo 180 Challenger SE 260, 2012 Engine Block
- Sea-doo 200 Speedster 510, 2012 Engine Block
- Sea-doo 180 Challenger 215, 2011 Engine And Air Intake Silencer
- Sea-doo 180 Challenger 215, 2011 Engine Block
- Sea-doo 180 Challenger SE 215, 2011 Engine And Air Intake Silencer
- Sea-doo 180 Challenger SE 255, 2011 Engine And Air Intake Silencer
- Sea-doo 180 Challenger SE 255, 2011 Engine Block
- Sea-doo 210 Challenger SE 430, 2011 Engine And Air Intake Silencer
- Sea-doo 210 Challenger SE 430, 2011 Engine Block
- Sea-doo 230 Challenger SE 430, 2011 Engine And Air Intake Silencer
- Sea-doo 230 Challenger SE 510, 2011 Engine And Air Intake Silencer
- Sea-doo 230 Challenger SE 510, 2011 Engine Block
- Sea-doo 230 SP 430, 2011 Engine And Air Intake Silencer
- Sea-doo 150 Speedster 255, 2011 Engine And Air Intake Silencer
- Sea-doo 200 Speedster 510, 2011 Engine And Air Intake Silencer
- Sea-doo 210 Wake 430, 2011 Engine And Air Intake Silencer
- Sea-doo 230 Wake 430, 2011 Engine And Air Intake Silencer
- Sea-doo 230 Wake 510, 2011 Engine And Air Intake Silencer
- Sea-doo 180 Challenger 215, 1x215 1503SCIC, 2010 Engine And Air Intake Silencer
- Sea-doo 180 Challenger 215, 1x215 1503SCIC, 2010 Engine Block
- Sea-doo 180 Challenger SE 255, 1x255 1503HO, 2010 Engine And Air Intake Silencer
- Sea-doo 180 Challenger SE 255, 1x255 1503HO, 2010 Engine Block
- Sea-doo 210 Challenger SE 430, 2x215 1503SCIC ETC, 2010 Engine And Air Intake Silencer
- Sea-doo 210 Challenger SE 430, 2x215 1503SCIC ETC, 2010 Engine Block
- Sea-doo 230 Challenger SE 430, 2x215 1503SCIC, 2010 Engine And Air Intake Silencer
- Sea-doo 230 Challenger SE 510, 2x255 1503HO, 2010 Engine And Air Intake Silencer
- Sea-doo 230 Challenger SP 430, 2x215 1503SCIC, 2010 Engine And Air Intake Silencer
- Sea-doo 150 Speedster 255, 1 x 255 (1503HO), 2010 Engine And Air Intake Silencer
- Sea-doo 200 Speedster 510, 2 x 255 (1503HO), 2010 Engine And Air Intake Silencer
- Sea-doo 210 Wake with Tower, 2x215 1503SCIC ETC, 2010 Engine And Air Intake Silencer
- Sea-doo 230 Wake SE 430, 2x215 1503SCIC, 2010 Engine And Air Intake Silencer
- Sea-doo 230 Wake SE 510, 2x255 1503HO, 2010 Engine And Air Intake Silencer
- Sea-doo 180 Challenger SE, 1 x 215 SCIC, 2009 Engine And Air Intake Silencer
- Sea-doo 180 Challenger SE, 1 x 215 SCIC, 2009 Engine Block
- Sea-doo 180 Challenger SE, 1 x 255 HO, 2009 Engine And Air Intake Silencer
- Sea-doo 180 Challenger SE, 1 x 255 HO, 2009 Engine Block
- Sea-doo 180 Challenger, 1 x 215 SCIC, 2009 Engine And Air Intake Silencer
- Sea-doo 230 Challenger SE, 2 x 215 SCIC, 2009 Engine And Air Intake Silencer
- Sea-doo 230 Challenger SE, 2 x 255 HO, 2009 Engine And Air Intake Silencer
- Sea-doo 230 Challenger SP, 2 x 215 SCIC, 2009 Engine And Air Intake Silencer
- Sea-doo Islandia SE 2 x 215 SCIC, 2009 Engine And Air Intake Silencer
- Sea-doo 150 Speedster, 1 x 215 SCIC, 2009 Engine And Air Intake Silencer
- Sea-doo 150 Speedster, 1 x 255 HO, 2009 Engine And Air Intake Silencer
- Sea-doo 200 Speedster, 2 x 215 SCIC, 2009 Engine And Air Intake Silencer
- Sea-doo 205 Utopia SE, 2 x 215 SCIC, 2009 Engine And Air Intake Silencer
- Sea-doo 230 Wake, 2 x 215 SCIC, 2009 Engine And Air Intake Silencer
- Sea-doo 230 Wake, 2 x 255 HO, 2009 Engine And Air Intake Silencer
- Sea-doo Speedster Wake, 2 x 215 SCIC, 2009 Engine And Air Intake Silencer
- Sea-doo 180 Challenger 215, 2008 Engine And Air Intake Silencer Edition 1
- Sea-doo 180 Challenger 215, 2008 Engine And Air Intake Silencer Edition 2
- Sea-doo 180 Challenger 215, 2008 Engine Block
- Sea-doo 180 Challenger SE 215, 2008 Engine And Air Intake Silencer Edition 1
- Sea-doo 180 Challenger SE 215, 2008 Engine And Air Intake Silencer Edition 2
- Sea-doo 230 Challenger SE 430, 2008 Engine And Air Intake Silencer Edition 1
- Sea-doo 230 Challenger SE 430, 2008 Engine And Air Intake Silencer Edition 2
- Sea-doo 230 Wake 430, 2008 Engine And Air Intake Silencer Edition 2
- Sea-doo Islandia SE 430, 2008 Engine And Air Intake Silencer Edition 2
- Sea-doo 150 Speedster 215, 2008 Engine And Air Intake Silencer Edition 1
- Sea-doo 150 Speedster 215, 2008 Engine And Air Intake Silencer Edition 2
- Sea-doo 200 Speedster 430, 2008 Engine And Air Intake Silencer Edition 1
- Sea-doo 200 Speedster 430, 2008 Engine And Air Intake Silencer Edition 2
- Sea-doo Speedster WAKE 430, 2008 Engine And Air Intake Silencer Edition 1
- Sea-doo Speedster WAKE 430, 2008 Engine And Air Intake Silencer Edition 2
- Sea-doo 205 Utopia SE 430, 2008 Engine And Air Intake Silencer Edition 1
- Sea-doo 205 Utopia SE 430, 2008 Engine And Air Intake Silencer Edition 2
- Sea-doo Challenger 180 215 IC, 2007 Engine Block
- Sea-doo Speedster 200 Twin 4-TEC SCIC, Edition 1, 2006 Engine Block 1
- Sea-doo Speedster 200 Twin 4-TEC SCIC, Edition 2, 2006 Engine Block
- Sea-doo Sportster 4-TEC SCIC, Edition 1, 2006 Engine Block 1
- Sea-doo Sportster 4-TEC SCIC, Edition 2, 2006 Engine Block
- Sea-doo GTR 215, 2015 Engine Block _01R1530
- Sea-doo GTX LTD iS 260, 2015 Engine Block 1_01R1531
- Sea-doo GTR 215, 2014 Engine Block
- Sea-doo GTX LTD iS 260, 2014 Engine Block 1
- Sea-doo GTR 215, 2013 Engine Block
- Sea-doo GTX LTD iS 260, 2013 Engine Block 1
- Sea-doo RXT-X aS 260 & RS. 2013 Engine Block 2
- Sea-doo GTX 215, 2012 Engine And Air Intake Silencer
- Sea-doo GTX LTD iS 260, 2012 Engine And Air Intake Silencer
- Sea-doo RXT 260 (RS), 2012 Engine And Air Intake Silencer
- Sea-doo GTX iS 215, 2011 Engine And Air Intake Silencer
- Sea-doo RXP-X 255 & RS, 2011 Engine And Air Intake Silencer
- Sea-doo RXT aS X & aS XRS 260, 2011 Engine And Air Intake Silencer
- Sea-doo RXT iS 260, 2011 Engine And Air Intake Silencer
- Sea-doo RXT-X 260 & RS, 2011 Engine And Air Intake Silencer
- Sea-doo WAKE PRO 215, 2011 Engine And Air Intake Silencer
- Sea-doo GTX iS 215, 2010 Engine And Air Intake Silencer
- Sea-doo GTX LTD iS 260, 2010 Engine And Air Intake Silencer
- Sea-doo GTX LTD iS 260, 2010 Engine Block
- Sea-doo RXP-X 255 and 255 RS, 2010 Engine
- Sea-doo RXT 215, 2010 Engine And Air Intake Silencer
- Sea-doo RXT iS 260, 2010 Engine And Air Intake Silencer
- Sea-doo RXT-X and X RS 260, 2010 Engine And Air Intake Silencer
- Sea-doo Wake PRO 215, 2010 Engine And Air Intake Silencer
- Sea-doo GTX 215, 2009 Engine And Air Intake Silencer
- Sea-doo GTX LIMITED iS 255, 2009 Engine And Air Intake Silencer
- Sea-doo GTX LIMITED iS 255, 2009 Engine Block
- Sea-doo RXP 215, 2009 Engine And Air Intake Silencer
- Sea-doo RXP-X 255 and 255 RS, 2009 Engine And Air Intake Silencer
- Sea-doo RXT 215, 2009 Engine And Air Intake Silencer
- Sea-doo RXT iS 255, 2009 Engine And Air Intake Silencer
- Sea-doo RXT-X 255 and 255 RS, 2009 Engine And Air Intake Silencer
- Sea-doo Wake PRO 215, 2009 Engine And Air Intake Silencer
- Sea-doo GTX 215, 2008 Engine And Air Intake Silencer General
- Sea-doo GTX Limited 215, 2008 Engine And Air Intake Silencer
- Sea-doo WAKE 215, 2008 Engine And Air Intake Silencer General
- Sea-doo RXP X 255, 2008 Engine And Air Intake Silencer
- Sea-doo RXP X 255, 2008 Engine Block
- Sea-doo RXP 215, 2008 Engine And Air Intake Silencer
- Sea-doo RXT 215, 2008 Engine And Air Intake Silencer
- Sea-doo RXT X 255, 2008 Engine And Air Intake Silencer
- Sea-doo GTX 4-TEC LTD, 2006 Engine Block
- Sea-doo RXP, 2006 Engine Block
- Sea-doo RXT, 2006 Engine Block
Part Details
| Brand | Sea-doo |
| Sku | 420150394 |
| Name | Engine Long Block This part replaces 420150338. |
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