2012 ATV Polaris A12TN55AA/AZ SPORTSMAN X2 550 (2012) (A12TN55AA/AZ) DRIVE TRAIN, MAIN GEARCASE SHIFT FORKS - A12TN55AA/AZ (49ATVSHIFT09SPXP850) OEM Parts | Assembly Diagram OEM Parts Finder and Diagram (Microfiche) Inspector

Item # 1658231
Polaris / Indian Assembly Trans 550 Boss/Luk - 1332847
Leaves Warehouse: 5 to 7 days
$4,849.99
          Recommended Quantity: 1

          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

          Stock: TBD
          1
          Item # 1647851
          Polaris / Indian Washer Thrust - 3234636
          Leaves Warehouse: 5 to 7 days
          $13.99
                  Recommended Quantity: 1

                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                  Stock: TBD
                  2
                  Item # 1645536
                  Polaris / Indian Thrust Washer - 3234637
                  Leaves Warehouse: 5 to 7 days
                  $19.99
                          Recommended Quantity: 1

                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                          Stock: TBD
                          3
                          Item # 1625240
                          Polaris / Indian Nut - 3233961
                          Leaves Warehouse: 5 to 7 days
                          $4.99
                                  Recommended Quantity: 1

                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                  Stock: TBD
                                  4
                                  Item # 1635381
                                  Polaris / Indian Retaining Ring - 3233834
                                  Leaves Warehouse: 5 to 7 days
                                  $18.99
                                          Recommended Quantity: 1

                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                          Stock: TBD
                                          5
                                          Item # 1635420
                                          Polaris / Indian Retaining Ring Basic External SHR-50 - 3234639
                                          Leaves Warehouse: 5 to 7 days
                                          $18.99
                                                  Recommended Quantity: 1

                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                  Stock: TBD
                                                  6
                                                  Item # 1645545
                                                  Polaris / Indian Thrust Washer .446 X .88 X .025 - 3234642
                                                  Leaves Warehouse: 5 to 7 days
                                                  $18.99
                                                          Recommended Quantity: 1

                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                          Stock: TBD
                                                          7
                                                          Item # 1642333
                                                          Polaris / Indian Spring Park Pawl Torsion - 3234787
                                                          Leaves Warehouse: 5 to 7 days
                                                          $34.99
                                                                  Recommended Quantity: 1

                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                  Stock: TBD
                                                                  8
                                                                  Item # 1642231
                                                                  Polaris / Indian Spring Compression .648 OD X 1.33 - 3234687
                                                                  Leaves Warehouse: 5 to 7 days
                                                                  $12.99
                                                                          Recommended Quantity: 1

                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                          Stock: TBD
                                                                          9
                                                                          MPN/SKU: 3234692
                                                                          Pawl, Park
                                                                          Unavailable
                                                                          $54.99
                                                                                  Recommended Quantity: 1

                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                  Stock: TBD
                                                                                  10
                                                                                  Item # 1614851
                                                                                  Polaris / Indian Gear Sector 38T - 3234694
                                                                                  Leaves Warehouse: 5 to 7 days
                                                                                  $39.99
                                                                                          Recommended Quantity: 1

                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                          Stock: TBD
                                                                                          11
                                                                                          Item # 1590771
                                                                                          Polaris / Indian Bellcrank Shift Shaft - 3234712
                                                                                          Leaves Warehouse: 5 to 7 days
                                                                                          $104.99
                                                                                                  Recommended Quantity: 1

                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                  Stock: TBD
                                                                                                  12
                                                                                                  Item # 1634557
                                                                                                  Polaris / Indian Rail Shift Shaft - 3234714
                                                                                                  Leaves Warehouse: 5 to 7 days
                                                                                                  $38.99
                                                                                                          Recommended Quantity: 1

                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                          Stock: TBD
                                                                                                          13
                                                                                                          Item # 1634552
                                                                                                          Polaris / Indian Rail Park Shaft - 3234716
                                                                                                          Leaves Warehouse: 5 to 7 days
                                                                                                          $38.99
                                                                                                                  Recommended Quantity: 1

                                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                  Stock: TBD
                                                                                                                  14
                                                                                                                  Item # 1613890
                                                                                                                  Polaris / Indian Fork-Shift - 3235342
                                                                                                                  Leaves Warehouse: 5 to 7 days
                                                                                                                  $134.99
                                                                                                                          Recommended Quantity: 1

                                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                          Stock: TBD
                                                                                                                          15
                                                                                                                          Item # 1640117
                                                                                                                          Polaris / Indian Shift Fork - 3234766
                                                                                                                          Leaves Warehouse: 5 to 7 days
                                                                                                                          $134.99
                                                                                                                                  Recommended Quantity: 1

                                                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                  Stock: TBD
                                                                                                                                  16
                                                                                                                                  Item # 1644835
                                                                                                                                  Polaris / Indian Switch Shaft Sub Assembly - 3234767
                                                                                                                                  Leaves Warehouse: 5 to 7 days
                                                                                                                                  $189.99
                                                                                                                                          Recommended Quantity: 1

                                                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                          Stock: TBD
                                                                                                                                          17
                                                                                                                                          Item # 1590766
                                                                                                                                          Polaris / Indian Bellcrank 15 Tooth Spline - 3234724
                                                                                                                                          Leaves Warehouse: 5 to 7 days
                                                                                                                                          $34.99
                                                                                                                                                  Recommended Quantity: 1

                                                                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                  Stock: TBD
                                                                                                                                                  18
                                                                                                                                                  Item # 1644977
                                                                                                                                                  Polaris / Indian Switch-Rotary 6 Pin - 3236115
                                                                                                                                                  Leaves Warehouse: 5 to 7 days
                                                                                                                                                  $189.99
                                                                                                                                                          Recommended Quantity: 1

                                                                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                          Stock: TBD
                                                                                                                                                          19
                                                                                                                                                          Item # 1625925
                                                                                                                                                          Polaris / Indian O-Ring - 3233828
                                                                                                                                                          Leaves Warehouse: 5 to 7 days
                                                                                                                                                          $11.99
                                                                                                                                                                  Recommended Quantity: 1

                                                                                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                  Stock: TBD
                                                                                                                                                                  20
                                                                                                                                                                  Item # 1626164
                                                                                                                                                                  Polaris / Indian O-Ring-N70 9.5 mm X 2 mm - 3236171
                                                                                                                                                                  Leaves Warehouse: 5 to 7 days
                                                                                                                                                                  $16.99
                                                                                                                                                                          Recommended Quantity: 1

                                                                                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                          Stock: TBD
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                                                                                                                                                                          For the current model: A12TN55AA/AZ SPORTSMAN X2 550 (2012) (A12TN55AA/AZ)

                                                                                                                                                                          Polaris OEM Parts

                                                                                                                                                                          When it comes to your Polaris Powersports vehicle, there’s no substitute for genuine OEM parts — crafted to perfection, designed for durability, and fine-tuned for peak performance. Polaris OEM parts consistently deliver top-notch quality, ensuring your machine stays at its best, no matter the terrain.

                                                                                                                                                                          Take brake pads for the Polaris RZR — specially engineered to give you precise stopping power while keeping your high-performance side-by-side under control. And when we talk about the Polaris Sportsman, air filters play a critical role in keeping your engine running clean and strong, ensuring maximum efficiency and longevity. For the Polaris Ranger, spark plugs are a crucial component, guaranteeing reliable ignition and smooth performance whether you’re working hard or exploring the great outdoors.

                                                                                                                                                                          Trying to force square pegs into round holes doesn’t work — so don’t settle for anything less than the exact fit for your ride. Stick with genuine Polaris OEM parts for unmatched reliability and performance.

                                                                                                                                                                          Shop Polaris OEM Parts with the Diagram (Microfiche) Inspector:

                                                                                                                                                                          On the path to enhancing your ride, it starts with simply selecting your riding style, year, and model. Next, the visual Diagram (Microfiche) Inspector tool, an innovative tool made easy: works like a charm in helping you to pinpoint the exact parts you need. So, whether you're riding a Polaris Ranger, a Polaris General, or a Polaris Outlaw, the Inspector will assist you to find the perfect part to keep your ride smooth.