Features: 1. Part Number: Designed to meet original factory specifications, replacement part numbers are 0445-058, 0445-036. 2. Applicable Model: Starter solenoid relay replacement for Arctic Cat 400, 450, 500, 550, 550S, 650, 700, 700S, 1000 models. 3. Premium Material: Constructed with high-quality ABS plastic and high-strength metal for enhanced durability. Resistant to scratches, rust, and high temperatures for long-term performance. 4. Effective Function: Acts as a switch to deliver high current to the starter motor and engages the starter pinion gear with the flywheel for reliable engine cranking. 5. High Performance: Direct fit replacement ensures proper installation and optimal function. Engages the starter with the flywheel just long enough for the engine to start. Specification: Item Type: Starter Relay Material: ABS + Metal Replacement Part Number: 0445-058, 0445-036 Application: Replacement for original starter relay Fitment: Compatible with Arctic Cat 400 TRV 2014 Compatible with Arctic Cat 400 4x4 2005-2011 Compatible with Arctic Cat 450 4X4 2011-2012 Compatible with Arctic Cat 500 4X4 2013-2017 Compatible with Arctic Cat 500 4x4 2005-2009 Compatible with Arctic Cat 550 4x4 2009-2015 Compatible with Arctic Cat 550S 2010-2011 Compatible with Arctic Cat 650 4x4 2004-2011 Compatible with Arctic Cat 700 4x4 2006-2015 Compatible with Arctic Cat 700S 2010-2011 Compatible with Arctic Cat 1000 4x4 2009-2017 Compatible with Arctic Cat Alterra / HDX / MudPro / TBX 2016-2017 Compatible with Arctic Cat Prowler 2007-2017 Compatible with Arctic Cat Thunder Cat 2008-2010 Compatible with Arctic Cat Wildcat 2013-2017 Compatible with Arctic Cat XR 2015 Note: 1. Please verify the part number of your original unit; compatibility information is for reference only. 2. If you are uncertain about compatibility, please confirm before purchase to avoid returns.