2WD / 4WD Actuator Front Differential 0502-579 3306-264 Compatible with Arctic Cat 2005-2015 400、2005-2009 500、2005-2006 500 TBX 、2006-2009 Prowler 650 XT 、2008 Prowler 700 XTX

Replacement for 3306-264 0502-579 Compatible Vehicle for Arctic Cat 400 Automatic: 2005-2015 for Arctic Cat 400 Limited Automatic: 2005-2007 for Arctic Cat 400 TRV Automatic: 2008-2014 for Arctic Cat 400: 2005-2015 for Arctic Cat 425 Special Edition: 2012 for Arctic Cat 425: 2011-2012 for Arctic Cat 450 H1: 2013-2015 for Arctic Cat 500 Automatic Limited: 2005-2006 for Arctic Cat 500 Automatic: 2005-2009 for Arctic Cat 500 TBX Automatic: 2005-2006 for Arctic Cat 500 TRV Automatic: 2008 for Arctic Cat 500 TRV: 2008-2013 for Arctic Cat 500: 2005-2013 for Arctic Cat 650 H1 Limited: 2005-2007 for Arctic Cat 650 H1 TBX: 2007 for Arctic Cat 650 H1 TRV Limited: 2007 for Arctic Cat 650 H1 TRV: 2007-2008 for Arctic Cat 650 H1: 2005-2008 for Arctic Cat 650 V2 Limited: 2004-2005 for Arctic Cat 650 V2 MRP: 2004 for Arctic Cat 650 V2 Tony Stewart: 2006 for Arctic Cat 650 V2: 2004-2006 for Arctic Cat 700 Automatic Diesel: 2007-2008 for Arctic Cat 700 H1 Limited: 2006-2008 for Arctic Cat 700 H1 TRV Cruiser: 2008 for Arctic Cat 700 H1 TRV Limited: 2008 for Arctic Cat 700 H1: 2006-2008 for Arctic Cat Alterra 400: 2016-2017 for Arctic Cat Alterra 450: 2016 for Arctic Cat Alterra 500: 2017-2018 for Arctic Cat Alterra 600 EPS: 2022 for Arctic Cat Alterra 600 Limited EPS: 2022 for Arctic Cat Alterra 600 Special Edition EPS: 2022 for Arctic Cat Alterra 600 XT EPS: 2022 for Arctic Cat Prowler 650: 2008 for Arctic Cat Prowler HDX 500 XT: 2014-2017 for Arctic Cat Prowler HDX 500: 2014-2017 for Arctic Cat Prowler Pro Crew Limited: 2022-2023 for Arctic Cat Prowler Pro Crew Ranch Edition: 2021 for Arctic Cat Prowler Pro Crew XT: 2022-2023 for Arctic Cat Prowler Pro Crew: 2021-2023 for Arctic Cat Prowler Pro Limited: 2022-2023 for Arctic Cat Prowler Pro Ranch Edition: 2021 for Arctic Cat Prowler Pro XT: 2022-2023 for Arctic Cat Prowler Pro: 2021-2023 for Arctic Cat Prowler XT 650: 2006-2009 for Arctic Cat Prowler XTX 700: 2008 for Arctic Cat Thunder Cat H2 Automatic: 2008 forArctic Cat XC 450: 2011-2017 Please check the part number / model / make / year carefully before purchasing to insure fitment. If you have any questions or need fitment information for your vehicle, please contact with us and send your VIN number.

• This component is engineered as a direct replacement for models including ​Arctic Cat 400, 500, and 650, ensuring perfect compatibility. It effectively resolves core issues such as 4WD engagement failure, flashing 2WD/4WD indicators, unresponsive drive modes, and loss of front-wheel power—restoring your ATV’s robust 4WD functionality instantly.
• As the core actuator activating your 4WD system, it features a high-quality internal motor and precision gears for rapid response and accurate power transfer. After installation, effortlessly switch between 2WD (for efficient paved roads) and 4WD (for mud, sand, rocks, and steep slopes) to gain critical traction and conquer challenging landscapes with confidence.
• We understand the harsh environments your UTV/ATV faces. This actuator incorporates metal gears, a reinforced housing, and high-performance O-ring seals (rated ​IP67 for dust/water resistance), effectively withstanding pressure washing, deep water crossings, mud, and dust intrusion. It eliminates repeat failures caused by water-induced short circuits, outperforming standard parts in durability.
• Designed for easy maintenance: typically, only two mounting bolts and the electrical connector need removal. The unit aligns directly without draining differential fluid or disassembling the drivetrain. Complete the replacement in ​under 30 minutes​ with basic tools, avoiding costly dealership fees and long wait times.