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Drive Train Front Gearcase Internals

Selected Vehicle
2009 polaris sportsman-xp-550-a09zn55al-aq-as-at-ax
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Quick answer: The Drive Train Front Gearcase Internals for the 2009 2009 polaris sportsman-xp-550-a09zn55al-aq-as-at-ax (ATV) consists of 26 OEM components. 5 are currently matched to live Amazon/eBay listings, priced from $10.50–$94.99.
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Showing 26 Components
1
Kit, Roller [Incl. Full Roller Set]

Kit, Roller [Incl. Full Roller Set]

eBay Preferred
OEM Ref: 3234393
Also fits 384 other vehicles
Kit, Roller [Incl. Full Roller Set]

The **OEM Sprague Roller** is a precision-engineered component designed for seamless integration with the Polaris model **3234393** front differential assembly. Manufactured to exacting specifications, this roller ensures optimal gear engagement, minimizing wear and extending drivetrain longevity.

Constructed from high-grade materials, this replacement roller adheres to the original equipment manufacturer’s (OEM) standards for durability and performance. Compatible with Polaris off-road vehicles requiring precise drivetrain synchronization, it delivers reliable operation under demanding conditions.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($15.99)
2
Plate, Armature

Plate, Armature

Amazon Only
OEM Ref: 3234407
Also fits 391 other vehicles
Plate, Armature

The **8TEN NICHE Roller Cage Armature Plate** is a precision-engineered replacement component designed for direct compatibility with Polaris OEM part number **3234407**. Manufactured to exacting specifications, this **DOT-certified** plate features a **polished exterior finish** and is engineered for front-position installation on select Polaris models.

Key specifications include a **weight of 1.6 ounces**, **product dimensions of 4.5 x 4.5 x 0.2 inches**, and a model number of **519-CAR2223M**. Compatible with a broad range of Polaris ATV/UTV models from **2006 to 2018**, including the **Sportsman 400, 500, and 800 series**, this component ensures seamless integration with original equipment configurations. Available since **August 29, 2018**, it delivers durability and performance for demanding off-road applications.

Specifications

  • 0: Compatible with OEM Part Numbers Polaris 3234407
  • 1: Compatible with Models Polaris 2006-2007 Hawkeye 300, 2007 Sportsman 450, 2007-2014 Sportsman 500, 2007 Sportsman 700, 2007-2015 Sportsman 800, 2007-2009 Sportsman X2 500, 2007-2009 Sportsman X2 800, 2008-2013 RZR 800, 2008-2010 Sportsman 300, 2008-2014 Sportsman 400, 2008 Sportsman X2 700, 2009-2013 Ranger 500, 2009 Ranger 700, 2009-2014 RZR S 800, 2009-2014 Sportsman XP 550
  • 2: Compatible with Polaris 2009-2014 Sportsman XP 850, 2010-2014 Ranger 400, 2010-2014 Ranger 800, 2010-2014 Ranger Crew 800, 2010-2013 RZR 4 800, 2010-2012 Scrambler 500, 2010-2014 Sportsman 550, 2010-2014 Sportsman 850, 2010-2014 Sportsman X2 550, 2011-2013 Ranger Crew 500, 2011-2014 Ranger 900, 2011 Sportsman X2 850, 2012 Ranger XP 800, 2012-2015 Ranger Crew 900, 2012-2014 RZR 570
  • 3: Compatible with Polaris 2013-2016 Ranger XP 900, 2013 RZR XP 900, 2013 Scrambler 850, 2014-2016 Ranger 570, 2014 Ranger Diesel HST, 2014 Scrambler XP 850, 2014 Scrambler XP 1000, 2014 Sportsman 570, 2014-2015 Sportsman Ace 325, 2015 Ranger Crew 570, 2015-2016 Ranger 1000 Diesel, 2015-2016 Ranger Crew 1000 Diesel, 2015-2016 RZR 900, 2015 Sportsman Ace 570, 2016 Ace 325
  • 4: Compatible with Polaris 2017 RZR 900, 2016-2017 Ranger Diesel HST, 2017-2018 Brutus HDPTO
Exclusive Amazon Prime Stock

Ships directly from Amazon warehouses — not currently matched on eBay.

Order on Amazon ($15.95)
3
Bearing

Bearing

eBay Preferred
OEM Ref: 3234390
Also fits 402 other vehicles
Bearing

The **3235330/3234390 Front Differential Kit** is an OEM-compatible replacement solution designed for Polaris Sportsman 500 and 800 models produced between 2007 and 2010. This kit includes all essential components required for proper front axle and differential operation, ensuring reliable power transfer and extended drivetrain longevity.

Engineered to meet original equipment specifications, this kit provides a direct fit for the specified vehicle models, delivering consistent performance and durability under demanding off-road conditions. Compatibility is confirmed for Polaris Sportsman 500 and 800 units manufactured within the 2007–2010 production range.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($94.99)
4
Plug, Drain

Plug, Drain

Live Price Match
OEM Ref: 2203738
Also fits 181 other vehicles
Amazon Listing
Amazon listing photo

The **TCINDRR 2PCS Front Gearcase Fill Plug and Oil Drain Plug** (Part Numbers: 2203739, 2203738) are direct-fit replacements designed for the Polaris Sportsman RZR Ranger 570, 500, and 1000 models. Crafted from **high-grade stainless steel**, these plugs ensure durable sealing and resistance to corrosion, maintaining optimal gearcase performance.

Each package includes **two oil drain plugs** in a **silver finish**, compatible with front gearcase maintenance procedures. Backed by a **1-year manufacturer warranty**, these components meet OE specifications for reliable operation. Ideal for routine servicing or replacement, ensuring proper fluid retention and protection against leaks.

  • 0: Part Name: Front Gearcase Fill Plug Oil Drain Plug
  • 1: Part Number: 2203739 2203738
  • 2: Compatible with Polaris Sportsman RZR Ranger 570 500 1000
  • 3: Package Includes: 2PCS Front Gearcase Fill Plug Oil Drain Plug
View on Amazon ($10.50) →
eBay Listing
eBay listing photo

The **OEM Fill Plug Set** is designed for compatibility with the **Polaris Ace Ranger RZR Scrambler** models produced between **2008 and 2021**. This replacement part set includes two precision-machined plugs, ensuring a secure and leak-free seal for fuel or oil fill applications.

Manufactured to meet **OEM specifications**, these plugs are engineered for durability and reliable performance in off-road conditions. Direct-fit compatibility guarantees proper installation without modification, maintaining optimal vehicle function. Ideal for maintenance, repairs, or restoration projects, this set ensures long-term reliability for your Polaris RZR Scrambler.

View on eBay ($14.45) →
5
Plug, Fill

Plug, Fill

Live Price Match
OEM Ref: 2203739
Also fits 181 other vehicles
Amazon Listing
Amazon listing photo

OxyGenie Stainless Steel Front Differential Oil Fill/Drain Plugs (2PCS) – Engineered for high-performance ATV/UTV applications, these precision-machined components feature a robust M16x1.5 thread design and integrated N45-grade magnet (5000 Gauss retention) to capture metal debris and extend drivetrain longevity. Constructed from corrosion-resistant stainless steel, they deliver leak-proof sealing via four included high-purity red copper crush washers, ensuring optimal fluid containment under demanding conditions.

Ideal for select Polaris Sportsman, RZR, Ranger, Scrambler, ACE, Arctic Cat, and General Motors ATV/UTV models (2009–2025), these plugs replace OEM part numbers 2203739 and 2203738. The package includes a bronze-finished drain plug set, a M8 L-shaped hex key wrench, and the necessary washers. Backed by a 1-year manufacturer warranty, these components are designed for durability, thermal resistance, and reliable performance in off-road environments.

  • 0: MAGNET RETENTION DESIGN - OxyGenie's special design secures the magnet in place, eliminating the risk of detachment during hard driving. Protect your differential gearcase from serious damage caused by magnet head drops.
  • 1: PROTECT YOUR VEHICLE - The Magnetic Front Differential Gearcase Oil Fill/Drain Plug with N45 Grade Super Strong Magnetism safeguards your drivetrain components from wear and tear. With a high magnetic force of up to 5000 Gauss, this plug offers exceptional adsorption capabilities and effectively attracts and removes metal debris from gear wear. Its superior resistance to high temperatures makes it an excellent vehicle assistant that helps keep oil/fluid clean, thus extending your vehicle's lifespan.
  • 2: LEAK-FREE - Our Differential Drain Plug comes with 4 high-purity red copper crush washers for an airtight seal. These crush washers have superior ductility and sealing properties that snugly fit the drain plug to prevent oil leaks and protect your differential and gearcase.
  • 3: FITMENT OF FRONT DIFFERENTIAL - Fits Select 2009-2025 Polaris Ace, General, Rzr, Ranger, Scrambler, Sportsman ATV UTV Side By Side models. Replace 2203739 2203738. Using Amazon's "Fitment" dropdown to ensure compatibility with your vehicle.
  • 4: PACKAGE INCLUDE - 2pcs Stainless Steel Magnetic Front Differential Gearcase Oil Fill/Drain Plugs, 1pcs M8 L-Shape Hex Key Allen Wrench, 4pcs Red Copper Crush Washers.
View on Amazon ($18.99) →
eBay Listing
eBay listing photo

This dual fill plug kit provides a direct replacement for the original plugs on Polaris Ace, Ranger, RZR, and Scrambler models manufactured between 2008 and 2021. Engineered to meet OEM standards, the plugs ensure reliable fuel system sealing and maintain optimal pressure during operation.

Constructed from high‑grade materials, each plug offers corrosion resistance and durability for demanding off‑road conditions. Installation is straightforward, requiring no additional modifications to the vehicle’s existing fuel system.

View on eBay ($14.45) →
7

Asm., Output Cover [Incl. O-Ring, Dowel Pin, Set Screw, Seal, Cover, Bleeder, Thrust Button, Plates, 4WD Coil, Piston, Grommet, Coil Pocket Insert]

Exact OEM Stock Low
OEM Ref: 3234742
Also fits 19 other vehicles
Exact factory OEM # 3234742 may be temporarily out of stock in official store listings.
High Demand Part
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10

Asm., Roll Cage, Aluminum, NT [Opt]

Exact OEM Stock Low
OEM Ref: 3235263
Also fits 109 other vehicles
Exact factory OEM # 3235263 may be temporarily out of stock in official store listings.
High Demand Part
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11

Asm., Roll Cage [Incl. Cage, H-Clip Set]

Exact OEM Stock Low
OEM Ref: 3234466
Also fits 109 other vehicles
Exact factory OEM # 3234466 may be temporarily out of stock in official store listings.
High Demand Part
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12

Asm., Gearcase, ADC [Incl. Case, Plugs, Vent, Bleeder, Seal, Piston, Bushing]

Exact OEM Stock Low
OEM Ref: 3234747
Also fits 147 other vehicles
Exact factory OEM # 3234747 may be temporarily out of stock in official store listings.
High Demand Part
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Looking for a direct-fit replacement from a compatible aftermarket brand?

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13

Asm., Cover Input [Incl. Cover, Backdrive Coil, Seals, Bearing, Coil Pocket Insert]

Exact OEM Stock Low
OEM Ref: 3234748
Also fits 224 other vehicles
Exact factory OEM # 3234748 may be temporarily out of stock in official store listings.
High Demand Part
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Looking for a direct-fit replacement from a compatible aftermarket brand?

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15

Asm., Reservoir [Incl. Body, Cap, Diaphragm, Hose, Clamp]

Exact OEM Stock Low
OEM Ref: 3234751
Also fits 315 other vehicles
Exact factory OEM # 3234751 may be temporarily out of stock in official store listings.
High Demand Part
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16

Asm., Neck [Incl. Neck, O-Ring]

Exact OEM Stock Low
OEM Ref: 3234752
Also fits 147 other vehicles
Exact factory OEM # 3234752 may be temporarily out of stock in official store listings.
High Demand Part
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17

Asm., Pump [Incl. Complete Pump]

Exact OEM Stock Low
OEM Ref: 3234750
Also fits 147 other vehicles
Exact factory OEM # 3234750 may be temporarily out of stock in official store listings.
High Demand Part
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18

Kit, Fastener [Incl. All Fasteners]

Exact OEM Stock Low
OEM Ref: 3234745
Also fits 147 other vehicles
Exact factory OEM # 3234745 may be temporarily out of stock in official store listings.
High Demand Part
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19

Kit, Seal Repair [Incl. All Seals, O-Rings]

Exact OEM Stock Low
OEM Ref: 3234746
Also fits 147 other vehicles
Exact factory OEM # 3234746 may be temporarily out of stock in official store listings.
High Demand Part
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Looking for a direct-fit replacement from a compatible aftermarket brand?

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20

Asm., Breather Tube [Incl. Valve, Cover]

Exact OEM Stock Low
OEM Ref: 3234431
Also fits 224 other vehicles
Exact factory OEM # 3234431 may be temporarily out of stock in official store listings.
High Demand Part
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21

Kit, Cam and Armature, FWBD [Incl. Bushing, Cam, Armature Plate]

Exact OEM Stock Low
OEM Ref: 3234434
Also fits 226 other vehicles
Exact factory OEM # 3234434 may be temporarily out of stock in official store listings.
High Demand Part
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22

Screw, Set

Exact OEM Stock Low
OEM Ref: 2203731
Also fits 160 other vehicles
Exact factory OEM # 2203731 may be temporarily out of stock in official store listings.
High Demand Part
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23

Button, Thrust

Exact OEM Stock Low
OEM Ref: 2203732
Also fits 181 other vehicles
Exact factory OEM # 2203732 may be temporarily out of stock in official store listings.
High Demand Part
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24

Button, Thrust

Exact OEM Stock Low
OEM Ref: 2203733
Also fits 192 other vehicles
Exact factory OEM # 2203733 may be temporarily out of stock in official store listings.
High Demand Part
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26

Clip, Strain Relief

Exact OEM Stock Low
OEM Ref: 3234601
Also fits 182 other vehicles
Exact factory OEM # 3234601 may be temporarily out of stock in official store listings.
High Demand Part
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Drive Train Front Gearcase Internals — Frequently Asked Questions

What OEM parts are included in the Drive Train Front Gearcase Internals for the 2009 polaris sportsman-xp-550-a09zn55al-aq-as-at-ax?

The Drive Train Front Gearcase Internals for the 2009 polaris sportsman-xp-550-a09zn55al-aq-as-at-ax includes 26 individual OEM components, each listed below with its exact OEM part number.

How much does the Drive Train Front Gearcase Internals cost for the 2009 polaris sportsman-xp-550-a09zn55al-aq-as-at-ax?

Individual components in this assembly currently range from $10.50–$94.99, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 2009 polaris sportsman-xp-550-a09zn55al-aq-as-at-ax model years or trims?

Manufacturers frequently reuse the same physical part across multiple model years and trims, so a given OEM part number can be compatible with more than just this exact vehicle — search the OEM number directly to see every vehicle it fits.

What is the OEM part number for Kit, Roller [Incl. Full Roller Set] on the 2009 polaris sportsman-xp-550-a09zn55al-aq-as-at-ax?

The OEM part number for the Kit, Roller [Incl. Full Roller Set] (part of the Drive Train Front Gearcase Internals assembly) on the 2009 polaris sportsman-xp-550-a09zn55al-aq-as-at-ax is 3234393.

Does OEM part 3234393 fit the 2009 polaris sportsman-xp-550-a09zn55al-aq-as-at-ax?

Yes — OEM 3234393 is listed as the Kit, Roller [Incl. Full Roller Set] for the 2009 polaris sportsman-xp-550-a09zn55al-aq-as-at-ax (2009), part of the Drive Train Front Gearcase Internals assembly.

Which parts are included in the Drive Train Front Gearcase Internals?

Kit, Roller [Incl. Full Roller Set], Plate, Armature, Bearing, Plug, Drain, Plug, Fill, Asm., Front Drive w/FWBD, Asm., Output Cover [Incl. O-Ring, Dowel Pin, Set Screw, Seal, Cover, Bleeder, Thrust Button, Plates, 4WD Coil, Piston, Grommet, Coil Pocket Insert], Asm., Output Hub, Female [Incl. Hub, Disks, Bearing], and 18 more — see the full list below.

What other vehicles use OEM part number 3234393?

OEM 3234393 (Kit, Roller [Incl. Full Roller Set]) also fits 384 other vehicles in this catalog, including 2006 polaris hawkeye-2x4-4x4-a06lb27a — Gearcase Front Demand Drive A06ld27aa Ab Ac Ad 49atvgearcase08sp300, 2006 polaris hawkeye-2x4-4x4-international-a06lb27fa — Gearcase Front Demand Drive A06lb27fa Ld27fb, 2006 polaris hawkeye-2x4-4x4-international-a06lb27fa — Gearcase Front Ld27fb 49atvgearcase08sp300.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
$45.44
eBay Est. Total
$139.88