Mevotech MS50590 Suspension Ball Joint - Front Lower

Mevotech MS50590 Front Lower Ball Joint

Mevotech MS50590 is a bolt-in front lower suspension ball joint built for higher-use passenger vehicles, SUVs, fleets, and working trucks. It uses a pre-greased design and Mevotech’s in-house application-specific engineering to support durable service and straightforward replacement on select Buick and Cadillac applications.

Key Features

• Pre-greased for immediate installation
• Bolt-in mounting type for select front lower applications
• Non-adjustable design
• Engineered for commercial and passenger vehicle duty cycles
• Mevotech Supreme parts line with application-specific upgrades
• Part number MS50590 for ordering and cross-reference

Application Details

Compatible With select front lower suspension applications, including Fits 2016-2020 Buick Envision, front lower; Fits 2016-2019 Buick Cascada, front lower; Fits 2012-2019 Buick LaCrosse, front lower; Fits 2019 Cadillac XTS, front lower; Fits 2012-2017 Buick Regal, front lower; and Fits 2014-2016 Cadillac ELR, front lower. This part number, MS50590, is also listed for related OE-style cross-reference use on the same application family.

What This Part Helps Address

• Front-end looseness from a worn lower ball joint
• Clunking or popping noises from suspension movement
• Uneven tire wear caused by excess joint play
• Steering instability during braking or cornering
• Restoring proper suspension articulation at the front lower position

Installation Notes

MS50590 uses a bolt-in mounting design and is pre-greased, which supports a cleaner replacement process on the specified front lower suspension locations. Verify vehicle year, make, model, and position before installation. For fitment on Buick Envision, Buick Cascada, Buick LaCrosse, Buick Regal, Cadillac XTS, and Cadillac ELR, confirm the front lower application matches the original part.

Quality Assurance

Mevotech Supreme parts are engineered in-house with application-specific upgrades aimed at durability and performance in demanding service. The MS50590 ball joint is built for repeated use in passenger and fleet applications and is backed by Mevotech’s Supreme product line standards.