Help keep the rear wheel located as designed with this Mazda 3 control arm from Dorman - OE Solutions, part number 528-243, a direct-fit replacement for the 2014-2018 Mazda 3 and 2014-2018 Mazda 3 Sport. It is cataloged for the rear left lower rearward position. See the Buyer's Guide tab for engine details.
A control arm links the wheel assembly to the vehicle's structure. It lets the suspension move up and down while helping hold the wheel in its intended position. This Dorman suspension control arm is precision-engineered and rigorously tested to serve as a dependable replacement for the original equipment on the listed applications.
Signs a control arm may need replacing include clunking from the rear over bumps, uneven tire wear, or a car that wanders. Other suspension parts can cause the same symptoms, so diagnose the cause before replacing. This arm is sold individually for the left side, and replacing both sides together is recommended. Have the wheel alignment checked after installation.
Interchange: TC8078 · CA14977 · 5CB76172 · RK643892 · B45A28350 · B45A28350A · B45A28350C · BJS728350 · BJS728350B · BJS728350C · GS761211 · CMS761211 · 2608629 · X32LA0063
This part cross-references / interchanges with the following part numbers:
Which vehicles does part 528-243 fit?
It is a direct-fit replacement for the 2014-2018 Mazda 3 and 2014-2018 Mazda 3 Sport. Check the Buyer's Guide tab for engine details.
Is this a Dorman lower control arm, and which position does it fit?
Yes. It is cataloged for the rear left lower rearward position, which makes it the left-side lower rearward arm at the rear of the vehicle.
What does a Dorman control arm do?
It connects the wheel assembly to the vehicle's structure. This lets the suspension move up and down while helping hold the wheel in its intended position.
What are signs this control arm may need replacing?
Possible signs include clunking over bumps, uneven tire wear, or a car that wanders. Other suspension parts can cause the same symptoms, so diagnose the cause before replacing.
What should I know about installation?
It is designed as a direct replacement for the original arm. Consult the vehicle service information for the correct fasteners and torque, and have the alignment checked afterward.
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.
