Front Left Lower Control Arm for Toyota and Lexus

Mevotech Supreme Parts CMS861312 is a front left lower suspension control arm and ball joint assembly built for select Toyota and Lexus applications. It combines a steel arm, pre-greased ball joint, greaseable service points, and upgraded rubber bushings for direct OE-style replacement on high-use passenger vehicles, SUVs, and working trucks.

Fits 2019-2025 Toyota RAV4, front left lower; fits 2021-2024 Toyota RAV4 Prime, front left lower; fits 2021-2024 Toyota Venza, front left lower; fits 2022-2025 Lexus NX250, front left lower; fits 2022-2025 Lexus NX350, front left lower; fits 2022-2025 Lexus NX350h, front left lower; fits 2022-2025 Lexus NX450h+, front left lower; fits 2025 Toyota Crown Signia, front left lower.

• Part number CMS861312 for the front left lower position
• Steel control arm construction with black finish
• Ball joint included with bolt-in mounting and threaded stud type
• Pre-greased and greaseable for serviceable maintenance
• Rubber bushings, dust boot, cotter pin, castle nut, grease fitting, and mounting hardware included
• Sintered metal bearing material and neoprene dust boot
• Non-adjustable design for direct replacement use

Built for OE-Style Suspension Service

Mevotech engineered this Supreme control arm in-house with application-specific upgrades for durability and consistent suspension performance. The assembly is designed for vehicles that see regular road use and heavier duty cycles, and it includes Labor Saver design elements, tools, and hardware to streamline installation. CMS861312 also cross-references Toyota and Lexus OE numbers such as 480690R050 and 4333009A80 for the same application.

Common Problems This Part Can Address

• Clunking or knocking from the front suspension
• Excessive play from a worn ball joint
• Cracked or deteriorated control arm bushings
• Uneven tire wear caused by suspension looseness
• Steering instability or vague front-end response

Installation Notes and Tips

Confirm the front left lower position before installation and compare the original arm, ball joint style, and mounting points to the replacement part. Because this assembly is greaseable and pre-greased, it is ready for service, but final lubrication should follow the vehicle service procedure. A professional alignment is recommended after suspension component replacement.

Quality Assurance

Mevotech Supreme Parts are engineered with application-specific upgrades and built for demanding passenger and commercial use. CMS861312 is a direct-fit suspension control arm and ball joint assembly for the listed Toyota and Lexus models, with included service hardware and upgraded wear components for dependable replacement service.