Keep your front wheel properly located with this Dorman control arm, part number 522-843, the front left lower rearward arm for the 2001-2005 Lexus IS300. Dorman built it as a direct replacement, designed to fit and work like the original equipment arm on this application.
- Direct replacement: engineered to install and perform like the factory arm on the listed vehicle.
- Reliable fit: precision-engineered to the design and dimensions of the original components.
- Durable construction: made to strict standards from sturdy, safe materials.
- Rigorously tested: put through thorough quality-control checks intended to support long service.
A control arm connects the wheel assembly to the chassis, helping hold the wheel in position while the suspension travels over the road. Signs a worn 2001-2005 Lexus IS300 lower control arm may need replacing include clunking over bumps, loose or wandering steering, and uneven tire wear. Those symptoms can come from other suspension or steering parts, so inspect the front end first; if this arm is the cause, 522-843 replaces it. This listing covers the front left lower rearward position. If the right-side arm shows similar wear, replacing both sides together is recommended. See the "Vehicles it fits" section for engine details.
Interchange: 102-7734
1027734 · TC6301 · CA4897 · 2CB86419 · RK642104 · GS861245 · CMS861245 · 2608245 · JTC2975 · 4867053010
This part cross-references / interchanges with the following part numbers:
102-7734, TC6301, CA4897, 2CB86419, RK642104, GS861245, CMS861245, 2608245, JTC2975, 4867053010
Frequently Asked Questions
What does a suspension control arm do?
It connects the wheel assembly to the chassis. This helps hold the wheel in position while letting the suspension move up and down.
Which 2001-2005 Lexus IS300 control arm position is this?
It is the front left lower rearward arm for the 2001-2005 Lexus IS300. Check the "Vehicles it fits" section to confirm your exact vehicle.
What are signs this control arm may need replacing?
Clunking over bumps, loose or wandering steering, and uneven tire wear may be signs of a worn arm. Other parts can cause these too, so inspect before replacing.
Should I replace both sides at the same time?
If the right-side arm shows similar wear, replacing both sides together is recommended. This listing is for the front left lower rearward arm.
Is a wheel alignment needed after installation?
An alignment is generally recommended after replacing a control arm. Consult the vehicle service information for torque specs and whether fasteners may be reused.
