2012 ATV Polaris A12ZN55AA/AQ/AZ SPORTSMAN 550 (2012) (A12ZN55AA/AQ/AZ) ENGINE, CRANKCASE - A12ZN55AA/AQ/AZ (49ATVCRANKCASE09SPXP550) OEM Parts | Assembly Diagram OEM Parts Finder and Diagram (Microfiche) Inspector

1
MPN/SKU: 3090086
Asm., Crankcase
Unavailable
$1,447.49
          Recommended Quantity: 1

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

          Stock: TBD
          2
          MPN/SKU: 3090087
          Bearing, Ball
          Unavailable
          $10.99
                  Recommended Quantity: 2

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

                  Stock: TBD
                  3
                  MPN/SKU: 3084835
                  Bearing, Ball
                  Unavailable
                  $39.99
                          Recommended Quantity: 1

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

                          Stock: TBD
                          4
                          MPN/SKU: 3084836
                          Seal, Oil
                          Unavailable
                          $29.99
                                  Recommended Quantity: 1

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

                                  Stock: TBD
                                  5
                                  Item # 1624464
                                  Polaris / Indian Mechanical Seal - 3084837
                                  Out of Stock
                                  $119.99
                                          Recommended Quantity: 1

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

                                          Stock: TBD
                                          6
                                          Item # 1670258
                                          Polaris / Indian Union Oil Pump - 3089956
                                          Out of Stock
                                          $39.99
                                                  Recommended Quantity: 1

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

                                                  Stock: TBD
                                                  7
                                                  MPN/SKU: 3083798
                                                  Pipe, Pulse
                                                  Unavailable
                                                  $9.99
                                                          Recommended Quantity: 1

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

                                                          Stock: TBD
                                                          8
                                                          Item # 1670353
                                                          Polaris / Indian O-Ring - 3090153
                                                          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
                                                                  9
                                                                  Item # 1670290
                                                                  Polaris / Indian Ball Bearing - 3090044
                                                                  Leaves Warehouse: 5 to 7 days
                                                                  $44.99
                                                                          Recommended Quantity: 1

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

                                                                          Stock: TBD
                                                                          10
                                                                          MPN/SKU: 3090087
                                                                          Bearing, Ball
                                                                          Unavailable
                                                                          $10.99
                                                                                  Recommended Quantity: 2

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

                                                                                  Stock: TBD
                                                                                  11
                                                                                  MPN/SKU: 3090088
                                                                                  Seal, Oil
                                                                                  Unavailable
                                                                                  $39.99
                                                                                          Recommended Quantity: 1

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

                                                                                          Stock: TBD
                                                                                          12
                                                                                          Item # 1669606
                                                                                          Polaris / Indian Pin Dowel - 3086838
                                                                                          Leaves Warehouse: 5 to 7 days
                                                                                          $12.99
                                                                                                  Recommended Quantity: 6

                                                                                                  This part has 6 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                  Stock: TBD
                                                                                                  13
                                                                                                  Item # 1625700
                                                                                                  Polaris / Indian Oil Gauge - 3090152
                                                                                                  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
                                                                                                          14
                                                                                                          Item # 1670371
                                                                                                          Polaris / Indian Plug Oil Jet - 3090200
                                                                                                          Leaves Warehouse: 5 to 7 days
                                                                                                          $49.99
                                                                                                                  Recommended Quantity: 1

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

                                                                                                                  Stock: TBD
                                                                                                                  15
                                                                                                                  Item # 1669760
                                                                                                                  Polaris / Indian Bolt Flange - 3087159
                                                                                                                  Leaves Warehouse: 5 to 7 days
                                                                                                                  $6.99
                                                                                                                          Recommended Quantity: 11

                                                                                                                          This part has 11 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                          Stock: TBD
                                                                                                                          16
                                                                                                                          Item # 1669818
                                                                                                                          Polaris / Indian Bolt Flange (10) - 3087940
                                                                                                                          Leaves Warehouse: 5 to 7 days
                                                                                                                          $6.99
                                                                                                                                  Recommended Quantity: 3

                                                                                                                                  This part has 3 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                  Stock: TBD
                                                                                                                                  17
                                                                                                                                  Item # 1670310
                                                                                                                                  Polaris / Indian Bolt Flange - 3090089
                                                                                                                                  Leaves Warehouse: 5 to 7 days
                                                                                                                                  $6.99
                                                                                                                                          Recommended Quantity: 2

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

                                                                                                                                          Stock: TBD
                                                                                                                                          18
                                                                                                                                          MPN/SKU: 3083453
                                                                                                                                          PLUG Substituted by 3086749
                                                                                                                                          Unavailable
                                                                                                                                          $4.99
                                                                                                                                                  Recommended Quantity: 1

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

                                                                                                                                                  Stock: TBD
                                                                                                                                                  19
                                                                                                                                                  Item # 1614538
                                                                                                                                                  Polaris / Indian Gasket - 3082956
                                                                                                                                                  Leaves Warehouse: 5 to 7 days
                                                                                                                                                  $8.99
                                                                                                                                                          Recommended Quantity: 1

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

                                                                                                                                                          Stock: TBD
                                                                                                                                                          20
                                                                                                                                                          MPN/SKU: 3087266
                                                                                                                                                          Knock, Pipe
                                                                                                                                                          Unavailable
                                                                                                                                                          $7.99
                                                                                                                                                                  Recommended Quantity: 2

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

                                                                                                                                                                  Stock: TBD
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                                                                                                                                                                  For the current model: A12ZN55AA/AQ/AZ SPORTSMAN 550 (2012) (A12ZN55AA/AQ/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.