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Polaris Sportsman Scrambler Ranger Starter Motor 1996–2014 | 3090188
Polaris Sportsman Scrambler Ranger Starter Motor 1996–2014 | 3090188
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Product Overview
Restore reliable electric starting performance to your Polaris ATV or UTV with this 12V 9-tooth starter motor.
Designed to replace Polaris OEM 3090188 and previous part number 3084981, this starter motor helps deliver dependable cranking power for compatible Polaris Sportsman, Scrambler, Ranger, Magnum, Trail Blazer, Big Boss, and related ATV / UTV models.
It is a practical replacement for common starter-related problems such as slow cranking, no-start issues, intermittent starter engagement, worn starter brushes, or a failed original starter motor.
Product Compatibility
| Brand | Model | Sub-Model / Notes | Year Range | OEM Reference |
|---|---|---|---|---|
| Polaris | Sportsman 500 | Carbureted versions | 1996–2012 | 3090188, 3084981 |
| Polaris | Sportsman 500 EFI | EFI models | 2006–2010 | 3090188, 3084981 |
| Polaris | Sportsman 400 | Standard model | 2001–2005 | 3090188, 3084981 |
| Polaris | Sportsman 400 HO 4x4 | HO model | 2011–2012 | 3090188, 3084981 |
| Polaris | Sportsman 450 | Select models | 2006–2007 | 3090188, 3084981 |
| Polaris | Scrambler 500 | Standard model | 1997–2000 | 3090188, 3084981 |
| Polaris | Scrambler 500 2x4 | 2x4 model | 2001–2002 | 3090188, 3084981 |
| Polaris | Scrambler 500 4x4 | 4x4 model | 2001–2012 | 3090188, 3084981 |
| Polaris | Ranger 400 | Select UTV models | 2010–2014 | 3090188, 3084981 |
| Polaris | Ranger 500 | 4x4 / Crew / Midsize / Series models | 2006–2013 | 3090188, 3084981 |
| Polaris | Magnum 325 | 2x4 / 4x4 | 2000–2002 | 3090188, 3084981 |
| Polaris | Magnum 330 | 2x4 / 4x4 | 2003–2006 | 3090188, 3084981 |
| Polaris | Magnum 500 | Select models | 1999–2002 | 3090188, 3084981 |
| Polaris | Big Boss 500 6x6 | Utility ATV | 1998–2002 | 3090188, 3084981 |
| Polaris | Trail Blazer 330 | Select models | 2008–2013 | 3090188, 3084981 |
OEM Cross Reference
| OEM / Interchange Number | Brand / Reference | Notes |
|---|---|---|
| 3090188 | Polaris | Current / replacement starter motor assembly number |
| 3084981 | Polaris | Previous number replaced by 3090188 |
| 18645 | Lester | Common aftermarket starter reference |
| 18645N | Aftermarket reference | Common replacement starter reference |
| SMU0061 | Arrowhead / aftermarket | Common aftermarket starter reference |
| 410-54020 | Aftermarket reference | Common interchange number |
| 410-54020R | Aftermarket reference | Common interchange number |
Specifications
| Specification | Details |
|---|---|
| Product Type | Electric Starter Motor |
| Voltage | 12V |
| Gear Teeth | 9 Teeth |
| Rotation | Clockwise, verify with original starter |
| Replacement OEM Numbers | 3090188, 3084981 |
| Application | Polaris ATV / UTV starting system |
| Vehicle Type | ATV, UTV, Quad |
| Installation | Direct replacement when OEM number and dimensions match |
Key Features
- Replaces Polaris starter motor numbers 3090188 and 3084981
- Designed for selected Polaris Sportsman, Scrambler, Ranger, Magnum, and Trail Blazer models
- 12V 9-tooth starter motor for compatible Polaris ATV / UTV applications
- Helps restore reliable cranking and electric starting performance
- Tested for durability, reliability, and performance
- Suitable replacement for a weak, worn, or failed original starter motor
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Fitment FAQ
Will this part fit my specific model and year?
This starter motor is intended for OEM Reference; Polaris; Sportsman 500; Carbureted versions; 1996–2012; 3090188, 3084981. It is best matched to original part number(s) 3090188, 3084981, 410-54020, 410-54020R. Key physical/spec details from the product data include Restore reliable electric starting performance to your Polaris ATV or UTV with this 12V 9-tooth starter motor., Voltage: 12V, Gear Teeth: 9 Teeth. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. Match your original part number to 3090188, 3084981, 410-54020, 410-54020R before purchase. For this starter motor, also compare the OEM number, voltage, tooth count, rotation direction, mounting ears, bolt spacing, terminal type, and overall length. This is especially important for Polaris Sportsman/Ranger models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this starter motor for machines outside the listed compatibility, or for units with different tooth counts, CW/CCW rotation, mounting ears, terminal locations, or voltage ratings. If your original part number does not cross-reference with 3090188, 3084981, 410-54020, 410-54020R, treat the fitment as unconfirmed. Model years outside 1996–2014, 1996–2012, 2006–2010, 2001–2005, 2011–2012 should be verified separately. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the OEM number, voltage, tooth count, rotation direction, mounting ears, bolt spacing, terminal type, and overall length. Confirm OEM/cross-reference number(s): 3090188, 3084981, 410-54020, 410-54020R. Recheck listed specs such as Restore reliable electric starting performance to your Polaris ATV or UTV with this 12V 9-tooth starter motor., Voltage: 12V, Gear Teeth: 9 Teeth. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.