Help keep the lower control arm pivoting smoothly and securely with this DORMAN control arm bushing, part number 540-840, which cushions the point where the arm mounts to the vehicle and is cataloged for the front right lower rearward position. It fits many Lexus vehicles, among them the 2013-2020 Lexus GS350, 2016-2025 Lexus IS300 and 2006-2025 Lexus IS350. See the Buyer's Guide tab for the full list and engine details.
This Dorman suspension control arm bushing is precision-engineered and thoroughly tested as a dependable replacement for the original equipment on specific vehicles.
- Direct replacement: designed to fit and perform like the original equipment bushing on specific vehicles.
- Reliable fit: engineered to match the design and dimensions of the original components.
- Durable construction: built to strict standards using sturdy, safe materials.
- Rigorously tested: checked through thorough quality control measures.
A control arm bushing lets the arm pivot as the suspension travels while helping absorb road vibration. Signs it may need replacing include clunking over bumps, loose or wandering steering, uneven tire wear, or a cracked or torn bushing. If a worn bushing is the cause, this part replaces it. Inspect the related suspension parts during the repair.
Interchange: MS864167 · 4807530030
