A-Premium Front Lower Control Arm for Toyota Sienna 2011-2020 — Left/Right with Ball Joint & Pre-Greased Bushing

A-Premium Front Lower Control Arm with integrated ball joint and bushing is a complete, pre-greased replacement assembly designed to restore front suspension stability on compatible Toyota Sienna models.

This ready-to-install control arm assembly for the Toyota Sienna (model years 2011–2020) combines a heavy-gauge steel arm, pre-greased ball joint, and fitted bushings to simplify suspension repairs. It’s supplied as a left and right front lower arm option and includes the hardware shown so you don’t have to reuse worn components. Backed by a one-year warranty and identifiable by multiple cross-reference part numbers, this unit is built to meet common service needs when front suspension components show wear.

How will this control arm affect steering feel and stability?

Replacing a worn front lower control arm can noticeably tighten steering response and reduce unwanted movement in the front end. Because this assembly includes a new ball joint and bushings and arrives pre-greased, it minimizes free play and helps maintain proper wheel alignment when installed correctly.

• Complete assembly: steel arm with ball joint and bushing installed
• Pre-greased ball joint reduces initial break-in noise and wear
• Restores factory geometry to limit steering wander
• Includes accessories to replace worn mounting parts

Will this part fix noise, vibration, or uneven tire wear?

This control arm is a common repair for symptoms such as clunking, vibration through the chassis, and uneven tire tread wear caused by worn suspension pivots. While it addresses hardware wear, accurate diagnosis and alignment after installation are recommended to fully resolve related issues.

• Helps eliminate clunking caused by play in the ball joint or bushing
• Reduces excessive vibration when worn linkage components are replaced
• Improves tire wear patterns by restoring proper wheel positioning
• Works best when paired with a professional wheel alignment

Which Nissan/part numbers and vehicle years does this A-Premium assembly match?

The assembly cross-references many common OEM and aftermarket numbers to simplify ordering and fit confirmation. It is specifically listed for Toyota Sienna model years 2011 through 2020 and matches a range of reference part numbers used in parts catalogs.

• Vehicle fitment: Toyota Sienna 2011–2020 (front lower, left and right)
• Reference numbers include RK622035, K622035, RK622036, K622036
• Additional cross-refs: 522-497, 522-498, CMS861131, MS861131, CMS861130, MS861130
• OEM references: 48069-08040 and 48068-08040

What should I expect during installation and maintenance?

This control arm comes brand new with bushings and ball joint already fitted and pre-greased to speed installation. It’s intended as a professional replacement part; torque specifications and alignment are still required after installation to ensure safe operation and even tire wear.

• Condition: brand new, assembled and pre-greased
• Material: heavy-gauge steel for durability
• Includes necessary accessories as pictured to replace old hardware
• Recommended: professional installation and post-fit wheel alignment

Who is this product for? A-Premium’s front lower control arm assembly suits owners and technicians servicing Toyota Sienna vans from 2011 to 2020 who need a direct-fit replacement for worn suspension components. It’s ideal when front-end play, clunking sounds, steering instability, or uneven tire wear indicate a failing control arm, ball joint, or bushing. If you’re repairing the front suspension and want a pre-assembled, pre-greased unit that matches common part numbers and reduces installation steps, this is designed for you.