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SKU:
ZZ3F08778
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2019-2022 Regulator Fit for Polaris 550 INDY Adventure 144 155, 2020 INDY EVO ES
$99.09
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$99.09
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
Regulator for Polaris 550 INDY Adventure 144 155, 2020 INDY EVO ES
This voltage regulator manages electrical charging for Polaris snowmobiles, specifically engineered for the 550 INDY Adventure 144 and 155 models plus the 2020 INDY EVO ES. It ensures a steady electrical supply to the battery and connected systems, supporting reliable starts and accessory power.
Overview
This regulator takes AC voltage from the stator and converts it to regulated DC for the battery and electrical components, making it a critical part of the charging system. It is built for the 2019-2022 Polaris 550 INDY Adventure 144 155 and the 2020 INDY EVO ES, offering a straightforward replacement for worn units. Designed to keep voltage within safe range, this regulator helps protect your sled's electrical gear from spikes or drops.
Built For Performance
- Precision voltage control for consistent charging
- Compact, rugged construction withstands snowmobile vibration
- Weather-resistant casing for snow and slush exposure
- Direct OEM-style connectors for simple installation
- Thermal protection prevents overheating during heavy use
Fits These Machines
- for Polaris 550 INDY Adventure 144 (2019-2022)
- for Polaris 550 INDY Adventure 155 (2019-2022)
- for Polaris INDY EVO ES (2020)
On-The-Job Use
- Maintaining electrical health during long trail rides
- Replacing a faulty regulator in the INDY Adventure series
- Supporting electric start functionality on the EVO ES
Specs At A Glance
| Type | Voltage Regulator |
| Compatible Makes | Polaris |
| Voltage Output | Regulated DC |
| Mounting | Bolt-on |
| Part Number(s) | Not specified in title |
Good To Know
Q: Can this regulator be used on a 2021 Polaris 550 INDY Adventure? A: Yes, this covers 2019-2022 models, so it will fit your year.
Q: What are symptoms of a failing regulator on this sled? A: You may notice a drained battery, weak headlights, or the engine running poorly at low RPM.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.