Upgrade your Polaris ACE 570 with the QuadBoss Part Number 403282 fuel injector, designed as a direct replacement for OEM units. This injector maintains the same flow rate and nozzle pattern as the stock component, ensuring optimal engine performance and reliable fuel delivery. The installation is straightforward, with wiring pigtails included for certain models, making it a plug-and-play solution that requires no modifications. Built for durability and precision, this fuel injector helps maintain your vehicle’s efficiency and power output while simplifying maintenance routines.

Designed specifically for Polaris models including the 2014-2016 RZR 900, 2014-2016 RZR 570, 2014-2015 Sportsman 570, and 2015-2019 Polaris ACE 570, this injector offers a perfect fit for a range of powersports applications. Its robust construction ensures long-lasting performance even under demanding riding conditions. Please note that this part is not CARB approved but is compatible with various Polaris models, adhering to necessary acknowledgment requirements.

Features include wiring pigtails for easy electrical connection and a plug-and-play design that eliminates the need for modifications. This injector is ideal for riders seeking a dependable replacement that restores factory performance levels without hassle. Proper installation helps maintain engine efficiency, throttle response, and fuel economy, ensuring your powersports vehicle runs smoothly and reliably on every ride.

Features:

• Same flow rate and nozzle pattern as stock for reliable performance

• Wiring pigtails included for certain models for easy installation

• Plug-and-play design requires no modifications

• Fits multiple Polaris models including RZR 900, RZR 570, Sportsman 570, and ACE 570

• Constructed for durability and long-lasting performance

Fitment:
2014 Polaris RZR 570 Base
2014 Polaris RZR 900 Base
2014 Polaris Sportsman 570 Base
2015 Polaris Ranger 570 Base
2015 Polaris RZR 570 Base
2015 Polaris RZR 900 Base
2015 Polaris Sportsman 570 Base
2016 Polaris ACE 570 Base
2016 Polaris Ranger 570 Base
2016 Polaris RZR 570 Base
2016 Polaris RZR 900 Base
2016 Polaris Sportsman 450 HO Base
2016 Polaris Sportsman 570 Base
2017 Polaris ACE 570 Base
2017 Polaris Ranger 570 Base
2017 Polaris RZR 570 Base
2017 Polaris RZR 900 Base
2017 Polaris Sportsman 570 Base
2018 Polaris Ranger 570 Base
2018 Polaris Ranger XP 900 Base
2018 Polaris RZR 570 Base
2018 Polaris RZR 900 Base
2018 Polaris Sportsman 570 Base
2019 Polaris Ranger 570 Base
2019 Polaris Ranger XP 900 Base
2019 Polaris RZR 570 Base
2019 Polaris RZR 900 Base
2019 Polaris Sportsman 570 Base
2020 Polaris Ranger 570 Base
2020 Polaris RZR 570 Base
2020 Polaris RZR 900 Base
2020 Polaris Sportsman 570 Base
2021 Polaris Ranger 570 Base
2021 Polaris RZR 570 Base