Wheel hub assembly designed for direct fit replacement on compatible Jeep Compass models from 2007, 2008, 2009, and 2011. Sold individually and ready to install with ABS encoder and wheel studs included. Key benefits Restores reliable wheel mounting and ABS signal: replaces worn or damaged hubs and returns proper sensor feedback for ABS systems. Precise fit reduces installation time: engineered to match factory pilot and flange dimensions for consistent wheel alignment and secure mounting. Durable, serviceready unit: includes wheel studs and ABS encoder so you get a complete replacement part in a single . Principal specifications Sold individually Compatibility: Jeep Compass 2007, 2008, 2009, 2011 Bolt pattern: 5 x 4.5 in. Brake pilot diameter: 3.15 in. Flange diameter: 5.51 in. Flange offset: 2.39 in. Flange type: 4bolt modified flange Hub pilot diameter: 2.91 in. Wheel pilot diameter: 2.64 in. Spline count: 25 Stud size: M12 x 1.5 in. Includes: ABS encoder and wheel studs Interchange part number: HA590230 Why this hub solves common problems Eliminates wheel runout and vibration caused by worn hub pilots or flanges by restoring factory dimensions. Addresses ABS warning lights or intermittent ABS function by replacing the integrated ABS encoder with a unit. Simplifies jobs by including studs and encoder, avoiding the need to transfer parts from the old hub. Practical use scenarios a failed hub on a 2009 Jeep Compass after a wheel bearing noise develops and ABS warnings appear during driving. Complete a brake service on a 2007 Jeep Compass where rotor replacement requires removal of the hub; install this hub to restore correct wheel pilot and flange alignment. Rebuild the front suspension on a 2011 Jeep Compass and use this assembly to ensure proper spline engagement and secure wheel stud fitment. Notes for installation and compatibility Sold as a single hub assembly; confirm vehicle year and wheel bolt pattern before . Matches listed pilot, flange, and spline specifications for direct fit on compatible Jeep Compass models. Interchangeable with part number HA590230. This hub assembly is intended for use where the listed specifications match the vehicle requirements. Verify fitment with vehicle details prior to installation.