Sea-Doo Watercraft · Sea-Doo · 2021 · OEM parts catalogue with diagrams, OEM part numbers and full parts lists.
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| Assembly | Ref | OEM part number | Description | Qty |
|---|---|---|---|---|
| Model Numbers | S2121 | 10MD | RXT, Package XRS, Millenium Yellow, 1630 ACE - 300HP - W/SOUND, 3UP | |
| Model Numbers | S2121 | 10MH | RXT, Package XRS, Purple Potion, 1630 ACE - 300HP - W/SOUND, 3UP | |
| Model Numbers | S2121 | 10MJ | RXT, Package XRS, Millenium Yellow, 1630 ACE - 300HP, 3UP | |
| Model Numbers | S2121 | 10MK | RXT, Package XRS, Purple Potion, 1630 ACE - 300HP, 3UP | |
| Rotax - Air Intake Manifold And Throttle Body | 1 | 420867946 | Induction Manifold | |
| Rotax - Air Intake Manifold And Throttle Body | 2 | 420950740 | Gasket | |
| Rotax - Air Intake Manifold And Throttle Body | 3 | 420840653 | Plug Screw M12 | |
| Rotax - Air Intake Manifold And Throttle Body | 4 | 420230461 | O-Ring | |
| Rotax - Air Intake Manifold And Throttle Body | 5 | 420460980 | Cover | |
| Rotax - Air Intake Manifold And Throttle Body | 6 | 420641048 | Torx Flange Screw M6 X 16 | |
| Rotax - Air Intake Manifold And Throttle Body | 7 | 515178563 | Pressure Sensor And Air Temperature This part replaces 420874656. | |
| Rotax - Air Intake Manifold And Throttle Body | 8 | 420841103 | Torx Flange Screw M6 X 20 | |
| Rotax - Air Intake Manifold And Throttle Body | 9 | 420641238 | Torx Flange Screw M6 X 25 | |
| Rotax - Air Intake Manifold And Throttle Body | 10 | 420874414 | Fuel Rail This part replaces 420874396. | |
| Rotax - Air Intake Manifold And Throttle Body | 11 | 420874000 | Injector | |
| Rotax - Air Intake Manifold And Throttle Body | 12 | 420831050 | O-Ring | |
| Rotax - Air Intake Manifold And Throttle Body | 13 | 420831060 | O-Ring | |
| Rotax - Air Intake Manifold And Throttle Body | 14 | 420853030 | Injector Clip | |
| Rotax - Air Intake Manifold And Throttle Body | 15 | 420641238 | Torx Flange Screw M6 X 25 | |
| Rotax - Air Intake Manifold And Throttle Body | 16 | 420892592 | Throttle Body Socket Ass’y | |
| Rotax - Air Intake Manifold And Throttle Body | 17 | 420950792 | Rubber Gasket | |
| Rotax - Air Intake Manifold And Throttle Body | 18 | 420440561 | Allen Screw M6 x 30,5 | |
| Rotax - Crankcase | 1 | 420893514 | Cylinder Block W Sleeve | |
| Rotax - Crankcase | 2 | 420632010 | Center Pin 8 X 12 | |
| Rotax - Crankcase | 3 | 420956772 | Oil Spray Nozzle | |
| Rotax - Crankcase | 4 | 420250016 | Aluminum Sealing Ring This part replaces 420250015. | |
| Rotax - Crankcase | 5 | 420841923 | Plug Screw M12 | |
| Rotax - Crankcase | 6 | 420641120 | Torx Flange Screw M10 X 82 | |
| Rotax - Crankcase | 7 | 420641208 | Hex. Flange Screw M8 X 45 | |
| Rotax - Crankcase | 8 | 420641317 | Plug Screw M20 X 1.5 | |
| Rotax - Crankcase | 9 | 420232482 | Needle Bushing | |
| Rotax - Crankcase | 10 | 420456431 | Oil Spraying Jet | |
| Rotax - Crankcase | 11 | 420933456 | Plain Half-Bearing | |
| Rotax - Crankcase | 12 | 420933466 | Plain Half-Bearing | |
| Rotax - Crankcase | 13 | 420933475 | Half-Ring | |
| Rotax - Crankcase | 14 | 420933442 | Plain Bearing Half | |
| Rotax - Crankcase | 15 | 420933470 | Half-Ring | |
| Rotax - Crankcase | 16 | 420641171 | Plug Screw M30 X 1.5 | |
| Rotax - Crankcase | 17 | 420631300 | O-Ring DIN 3771-28X2.6n NBR70 Cylinder Block Plug Screws | |
| Rotax - Crankcase | 18 | 420249073 | Grooved Pin | |
| Rotax - Crankcase | 19 | 420430411 | O-Ring 57-3 Cylinder Bloc Plug Cover This part replaces 420430405. | |
| Rotax - Crankcase | 20 | 420660110 | Plug Cover | |
| Rotax - Crankcase | 21 | 420811794 | Front Engine Bracket | |
| Rotax - Crankcase | 22 | 420641188 | Torx Flange Screw M8 X 35 | |
| Rotax - Crankcase | 23 | 420811788 | Engine Bracket PTO, Exhaust | |
| Rotax - Crankcase | 24 | 420641188 | Torx Flange Screw M8 X 35 | |
| Rotax - Crankcase | 25 | 420641213 | Torx Flange Screw M8 X 55 | |
| Rotax - Crankcase | 26 | 420811784 | Engine Bracket PTO, Exhaust | |
| Rotax - Crankcase | 27 | 420641213 | Torx Flange Screw M8 X 55 | |
| Rotax - Crankcase | 28 | 420851740 | Retaining Plate | |
| Rotax - Crankcase | 29 | 420660293 | HOSE BRACKET This part replaces 420660290. | |
| Rotax - Crankcase | 30 | 420847971 | Spacer | |
| Rotax - Crankcase | 31 | 420660090 | Rubber Bracket | |
| Rotax - Crankcase | 32 | 420827968 | Flat Washer M6 | |
| Rotax - Crankcase | 33 | 420641258 | Torx Flange Screw M6 X 35 | |
| Rotax - Crankcase | 34 | 420664031 | Noise Sensor | |
| Rotax - Crankcase | 35 | 420641188 | Torx Flange Screw M8 X 35 | |
| Rotax - Crankcase | 36 | 420889777 | Gasket Set | |
| Rotax - Crankcase | 37 | 420160342 | Engine Long Block | |
| Rotax - Crankcase | 37 | 421000721 | REBUILD-BASIC LONG BLOCK 1603 - Call your local BRP dealership |