Mevotech CMS901281 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Front Right Lower Control Arm Assembly

Mevotech CMS901281 is a suspension control arm and ball joint assembly for the front right lower position. It is built with an aluminum control arm, pre-greased ball joint, and included bushings, dust boot, and mounting hardware for a direct replacement on select Hyundai and Kia EV and hybrid applications.

Compatible With 2017-2022 Hyundai Ioniq, 2017-2022 Kia Niro, 2019-2022 Kia Niro EV, 2019-2023 Hyundai Kona Electric, and 2020-2023 Kia Soul EV, this assembly is a fitment-specific OE replacement for the front right lower suspension location. The CMS901281 part number is also referenced in the aftermarket under related OE-style numbers for the same application.

Key Features

• Mevotech Supreme Parts engineered in-house for application-specific durability upgrades
• Aluminum control arm construction with silver finish
• Pre-greased ball joint with threaded stud
• Rubber bushings and rubber dust boot included
• Castle nut, cotter pin, and mounting hardware included
• Non-adjustable design for direct replacement service

Detailed Description

CMS901281 is a front right lower suspension control arm and ball joint assembly designed for select Hyundai Ioniq, Hyundai Kona Electric, Kia Niro, Kia Niro EV, and Kia Soul EV models. The aluminum arm helps keep the assembly lightweight while the integrated ball joint, rubber bushings, and dust boot provide a complete service part for the lower front suspension corner. Mevotech’s Supreme line is built for higher-use passenger vehicles, SUVs, fleets, and working trucks, with Labor Saver design elements aimed at reducing installation time and simplifying service.

This part cross-references MOOG Chassis Products RK623888 for the same application.

Common Repair Uses

• Front-end clunking or looseness from a worn lower control arm
• Excessive play from a failing ball joint
• Cracked or deteriorated rubber bushings
• Suspension noise during braking, turning, or road impacts
• Restoring steering response on EV and hybrid compact crossover applications

Installation Notes and Tips

Install on the front right lower position only. Verify vehicle year, make, model, and suspension configuration before service, especially on Hyundai Ioniq, Kia Niro, and Kia Soul EV applications. Because the assembly includes the ball joint and related hardware, it is suited to a complete lower control arm replacement rather than a bushing-only repair. After installation, perform a wheel alignment to confirm proper suspension geometry.

Quality Assurance

Mevotech Supreme Parts are engineered in-house with application-specific upgrades for durability and performance. The CMS901281 assembly is built with corrosion-resistant construction details and service-ready components for demanding daily-use suspension repair.