2012 ATV Polaris A12TN55AA/AZ SPORTSMAN X2 550 (2012) (A12TN55AA/AZ) ENGINE, VALVES and CAMSHAFT - A12TN55AA/AZ (49ATVVALVE09SPXP550) OEM Parts | Assembly Diagram OEM Parts Finder and Diagram (Microfiche) Inspector

1
Item # 1670326
Polaris / Indian Camshaft Assembly - 3090115
Leaves Warehouse: 5 to 7 days
$419.99
          Recommended Quantity: 1

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

          Stock: TBD
          2
          Item # 1670331
          Polaris / Indian Rocker Assembly - 3090122
          Leaves Warehouse: 5 to 7 days
          $219.99
                  Recommended Quantity: 1

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

                  Stock: TBD
                  3
                  MPN/SKU: 3090125
                  Arm, Rocker, Exhaust
                  Unavailable
                  $149.99
                          Recommended Quantity: 1

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

                          Stock: TBD
                          4
                          Item # 1670328
                          Polaris / Indian Spring Return - 3090117
                          Leaves Warehouse: 5 to 7 days
                          $9.99
                                  Recommended Quantity: 1

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

                                  Stock: TBD
                                  5
                                  Item # 1670329
                                  Polaris / Indian Intake Valve - 3090118
                                  Leaves Warehouse: 5 to 7 days
                                  $84.99
                                          Recommended Quantity: 2

                                          This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                                          Stock: TBD
                                          6
                                          Item # 1670330
                                          Polaris / Indian Exhaust Valve - 3090119
                                          Leaves Warehouse: 5 to 7 days
                                          $139.99
                                                  Recommended Quantity: 2

                                                  This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                  Stock: TBD
                                                  7
                                                  Item # 1670378
                                                  Polaris / Indian Spring Valve - 3090214
                                                  Leaves Warehouse: 5 to 7 days
                                                  $29.99
                                                          Recommended Quantity: 4

                                                          This part has 4 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                          Stock: TBD
                                                          8
                                                          Item # 1669773
                                                          Polaris / Indian Retainer Valve Spring - 3087203
                                                          Leaves Warehouse: 5 to 7 days
                                                          $13.99
                                                                  Recommended Quantity: 4

                                                                  This part has 4 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                  Stock: TBD
                                                                  9
                                                                  Item # 1598182
                                                                  Polaris / Indian Collet Valve - 3084908
                                                                  Leaves Warehouse: 5 to 7 days
                                                                  $5.99
                                                                          Recommended Quantity: 8

                                                                          This part has 8 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                          Stock: TBD
                                                                          10
                                                                          Item # 1670379
                                                                          Polaris / Indian Shaft Rocker - 3090215
                                                                          Leaves Warehouse: 5 to 7 days
                                                                          $69.99
                                                                                  Recommended Quantity: 2

                                                                                  This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                  Stock: TBD
                                                                                  11
                                                                                  Item # 1668886
                                                                                  Polaris / Indian Pin Dowel - 3084899
                                                                                  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
                                                                                          12
                                                                                          Item # 1670332
                                                                                          Polaris / Indian Screw Adjusting - 3090123
                                                                                          Leaves Warehouse: 5 to 7 days
                                                                                          $8.99
                                                                                                  Recommended Quantity: 4

                                                                                                  This part has 4 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                  Stock: TBD
                                                                                                  13
                                                                                                  Item # 1670333
                                                                                                  Polaris / Indian Nut - 3090124
                                                                                                  Leaves Warehouse: 5 to 7 days
                                                                                                  $5.99
                                                                                                          Recommended Quantity: 4

                                                                                                          This part has 4 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                          Stock: TBD
                                                                                                          14
                                                                                                          Item # 1670327
                                                                                                          Polaris / Indian Release Lever - 3090116
                                                                                                          Leaves Warehouse: 5 to 7 days
                                                                                                          $99.99
                                                                                                                  Recommended Quantity: 1

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

                                                                                                                  Stock: TBD
                                                                                                                  15
                                                                                                                  Item # 1670339
                                                                                                                  Polaris / Indian O-Ring - 3090131
                                                                                                                  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
                                                                                                                          16
                                                                                                                          Item # 1668876
                                                                                                                          Polaris / Indian Bolt Flange - 3084877
                                                                                                                          Leaves Warehouse: 5 to 7 days
                                                                                                                          $6.99
                                                                                                                                  Recommended Quantity: 4

                                                                                                                                  This part has 4 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                  Stock: TBD
                                                                                                                                  17
                                                                                                                                  Item # 1670334
                                                                                                                                  Polaris / Indian Camshaft Sprocket - 3090126
                                                                                                                                  Leaves Warehouse: 5 to 7 days
                                                                                                                                  $115.99
                                                                                                                                          Recommended Quantity: 1

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

                                                                                                                                          Stock: TBD
                                                                                                                                          18
                                                                                                                                          MPN/SKU: 3089975
                                                                                                                                          Plate
                                                                                                                                          Unavailable
                                                                                                                                          $13.39
                                                                                                                                                  Recommended Quantity: 1

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

                                                                                                                                                  Stock: TBD
                                                                                                                                                  19
                                                                                                                                                  Item # 1670335
                                                                                                                                                  Polaris / Indian Pulley Camshaft - 3090127
                                                                                                                                                  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
                                                                                                                                                          20
                                                                                                                                                          Item # 1670336
                                                                                                                                                          Polaris / Indian Timing Chain - 3090128
                                                                                                                                                          Leaves Warehouse: 5 to 7 days
                                                                                                                                                          $147.99
                                                                                                                                                                  Recommended Quantity: 1

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

                                                                                                                                                                  Stock: TBD
                                                                                                                                                                  21
                                                                                                                                                                  MPN/SKU: 3084916
                                                                                                                                                                  Guide, Cabin
                                                                                                                                                                  Unavailable
                                                                                                                                                                  $69.99
                                                                                                                                                                          Recommended Quantity: 1

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

                                                                                                                                                                          Stock: TBD
                                                                                                                                                                          22
                                                                                                                                                                          Item # 1670337
                                                                                                                                                                          Polaris / Indian Lever - 3090129
                                                                                                                                                                          Leaves Warehouse: 5 to 7 days
                                                                                                                                                                          $139.99
                                                                                                                                                                                  Recommended Quantity: 1

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

                                                                                                                                                                                  Stock: TBD
                                                                                                                                                                                  23
                                                                                                                                                                                  Item # 1669485
                                                                                                                                                                                  Polaris / Indian Tensioner Assembly - 3086493
                                                                                                                                                                                  Out of Stock
                                                                                                                                                                                  $153.99
                                                                                                                                                                                          Recommended Quantity: 1

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

                                                                                                                                                                                          Stock: TBD
                                                                                                                                                                                          24
                                                                                                                                                                                          Item # 1645346
                                                                                                                                                                                          Polaris / Indian Tensioner Gasket - 3086448
                                                                                                                                                                                          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
                                                                                                                                                                                                  25
                                                                                                                                                                                                  Item # 1669468
                                                                                                                                                                                                  Polaris / Indian Bolt Flange - 3086449
                                                                                                                                                                                                  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
                                                                                                                                                                                                          26
                                                                                                                                                                                                          MPN/SKU: 3088024
                                                                                                                                                                                                          Bolt, Pivot
                                                                                                                                                                                                          Unavailable
                                                                                                                                                                                                          $10.99
                                                                                                                                                                                                                  Recommended Quantity: 1

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

                                                                                                                                                                                                                  Stock: TBD
                                                                                                                                                                                                                  27
                                                                                                                                                                                                                  Item # 1670338
                                                                                                                                                                                                                  Polaris / Indian Cover Camshaft - 3090130
                                                                                                                                                                                                                  Leaves Warehouse: 5 to 7 days
                                                                                                                                                                                                                  $119.99
                                                                                                                                                                                                                          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.