Delphi TC6603 front left lower control arm for the 2001-2005 Lexus IS300 connects the front left wheel to the chassis and lets the suspension move. This Delphi control arm, also called a suspension control arm, replaces a worn or damaged one.
A clunk over bumps, uneven front tire wear or steering that pulls can mean a worn arm. Worn tie rod ends, sway bar links, struts or wheel bearings can be behind the same signs, so find the cause before buying. This listing is one arm for the front left; the front right is a separate part, and both are normally replaced together.
This is a direct-fit replacement lower control arm for the 2001-2005 Lexus IS300. The front left side of that car takes one.
Fit and size
Build and materials
Interchange: 102-7617 · 52-2103 · 48069-53010 · 48069-59025
CA64043 · CA64043PR · RK641525 · CMS86179 · GS86179
This part cross-references / interchanges with the following part numbers:
Is this a front lower control arm for the 2001-2005 Lexus IS300?
Yes. Delphi TC6603 is the front left lower forward control arm for the 2001-2005 Lexus IS300, and the front left side takes one.
Can I use this 2001-2005 Lexus IS300 control arm on the right side?
No. This Delphi TC6603 is for the front left lower forward position; the front right is a separate part.
What testing does the Delphi TC6603 control arm go through?
Every arm gets 100% crack detection and ultrasonic flaw detection. Delphi parts also withstand temperatures below -40 degrees C and over 120 degrees C, and 720 hours of salt spray.
How are the ball studs on this Delphi control arm made?
The ball studs are machined to micron tolerances for durability and smooth joint operation. The arm itself is robot welded for consistent quality.
Does Delphi TC6603 replace number 48069-53010?
Yes. 48069-53010 is one of the numbers Delphi TC6603 replaces, along with 48069-59025 and 102-7617.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
