Mevotech GS86509 Suspension Ball Joint - Front Right Lower

OE-Style Front Right Lower Ball Joint

Mevotech GS86509 is a suspension ball joint built as an exact-match replacement for the original part’s fit, form, and function. It is designed for routine driving and commuter use, with OE-style handling and ride restoration for Lexus front suspension service.

• Exact-match OE replacement for factory fit and geometry
• Front right lower suspension ball joint application
• Pre-greased for immediate service
• Rubber dust boot included to help protect the joint
• Castle nut, cotter pin, mount plate, and mounting hardware included where required
• Bolt-in mounting design with 2 mounting holes
• Threaded stud design with M12 x 1.25 and M14 x 1.5 thread sizes
• Black rubber boot and assembled ball joint construction

Fitment and Application

Compatible With Lexus front right lower suspension applications, including Fits 2018-2025 Lexus IS300, Front Right Lower; Fits 2006-2025 Lexus IS350, Front Right Lower; Fits 2022-2025 Lexus IS500, Front Right Lower; Fits 2018-2024 Lexus RC300, Front Right Lower; Fits 2015-2024 Lexus RC350, Front Right Lower; Fits 2013-2020 Lexus GS350, Front Right Lower; Fits 2007-2011 Lexus GS350, Front Right Lower; Fits 2018-2019 Lexus GS300, Front Right Lower; Fits 2006 Lexus GS300, Front Right Lower; Fits 2013-2018 Lexus GS450h, Front Right Lower; Fits 2007-2011 Lexus GS450h, Front Right Lower; Fits 2016-2017 Lexus GS200t, Front Right Lower; Fits 2016-2017 Lexus IS200t, Front Right Lower; Fits 2016-2017 Lexus RC200t, Front Right Lower; Fits 2006-2015 Lexus IS250, Front Right Lower; Fits 2008-2014 Lexus IS F, Front Right Lower; Fits 2008-2011 Lexus GS460, Front Right Lower; and Fits 2006-2007 Lexus GS430, Front Right Lower.

This part cross-references OE-style numbers 4333039625 and 4333039865 for the same application. Mevotech GS86509 is a direct-fit suspension service part for Lexus IS300, IS350, RC350, and related models listed above.

What It Helps Restore

• Front-end looseness or play from a worn lower ball joint
• Clunking or knocking from the front right suspension
• Uneven steering response caused by joint wear
• Ride quality changes from degraded suspension articulation
• Factory suspension geometry after replacement service

Installation Notes

Verify the vehicle’s year, model, and front right lower position before installation. The bolt-in design and included service hardware help streamline replacement, and the pre-greased assembly reduces prep time. Confirm stud thread size and mounting points against the original component before final torque.

Quality Assurance

Mevotech Original Grade parts are built to match the original manufacturer’s fit, form, and function. GS86509 is engineered as an OE-style replacement for Lexus suspension repair, with included protective boot and service hardware where required for a cleaner installation.