Locate the front wheel and keep your suspension geometry in check with the Beck/Arnley Suspension Control Arm 102-7734, an application-specific front lower control arm for the 2001-2005 Lexus IS300. This is the front left lower rearward arm, connecting the steering knuckle to the chassis so the wheel stays properly located as the suspension travels through its range of motion.
Beck/Arnley designs its parts as direct replacements for Original Equipment applications across foreign nameplates, with attention given to form, fit, and function.
- Matches OE form, fit and function — engineered to drop in like the original on the listed application.
- No ball joint — comes without a ball joint, matching the OE design.
- Durable construction — steel, iron, or aluminum for strength and rust/corrosion resistance.
- Hardware and bushings — new hardware and bushings included where applicable.
Signs the original control arm may need replacing include clunking or knocking over bumps, loose or wandering steering, and uneven tire wear from worn bushings — diagnose the cause before replacing. For balanced handling, inspect the matching arm on the opposite side.
Interchange: 4867053010 · RK642104 · CMS861245
This part cross-references / interchanges with the following part numbers:
4867053010, RK642104, CMS861245
Frequently Asked Questions
Does this control arm fit my 2001-2005 Lexus IS300?
Yes. It is application-specific for the 2001-2005 Lexus IS300, serving the front left lower rearward position.
Is a ball joint included with this control arm?
No. This control arm comes without a ball joint, matching the OE design. Source a ball joint separately if your repair requires one.
What is this control arm made of?
Steel, iron, or aluminum depending on the application, for durability and rust/corrosion resistance.
Are new bushings and hardware included?
New hardware and bushings are included where applicable to this specific application.
What are signs my control arm needs replacing?
Clunking or knocking over bumps, loose or wandering steering, and uneven tire wear from worn bushings. Diagnose the cause before replacing.
