IRONTREE Front Lower Control Arm Kit for Toyota & Lexus — 2-Piece (K620333 K620334), Pre-assembled Ball Joints, Corrosion-Resistan

This pair of front lower control arms comes pre-assembled with greased ball joints to restore steering precision, suspension geometry, and ride stability on a range of Toyota and Lexus mid-size vehicles. Each arm is manufactured to meet OE form, fit and function, finished with a corrosion-resistant coating and 100% functional testing so you receive parts ready for installation. The kit includes one right-side control arm (K620333) and one left-side control arm (K620334), making it a convenient one-stop replacement for worn or damaged front lower control arms.

Which vehicles will these control arms fit?

This IRONTREE kit is compatible with many Toyota and Lexus models across defined year ranges; always verify part numbers and fitment before purchase.

• Lexus ES300 (2002–2003), ES330 (2004–2006)
• Lexus RX330 (2004–2006), RX350 (2007–2009), RX400h (2006–2008)
• Toyota Avalon (2005–2012), Camry (2002–2006)
• Toyota Highlander (2004–2007), Solara (2004–2008)

How do these parts improve steering and suspension performance?

Replacing worn lower control arms and ball joints removes play from the front suspension, restoring alignment and handling responsiveness. The pre-greased ball joints reduce noise and make routine maintenance easier.

• Restores factory suspension geometry for improved tire contact and wear
• Eliminates looseness and vibration caused by worn joints
• Pre-greased ball joints for smoother pivot and less initial break-in

What are the build quality and warranty details?

IRONTREE control arms are produced by an OEM-level manufacturer to meet strict quality standards and undergo full functional testing before shipping. A corrosion-resistant finish helps extend working life, and a 3-year warranty offers additional coverage for peace of mind.

• Manufactured to OE specifications with 100% function testing
• Corrosion-resistant coating to resist rust in wet conditions
• 3-year limited warranty—check fitment and warranty terms before installation

How straightforward is installation and what’s included?

These are direct-fit replacements supplied pre-assembled, which reduces installation time and avoids the need to transfer ball joints. Basic mechanical skills and standard suspension tools are required; professional installation is recommended if you lack experience.

• Kit contains: 1 x K620333 front right (passenger) lower control arm with ball joint
• And: 1 x K620334 front left (driver) lower control arm with ball joint
• Direct replacement design reduces alignment of holes and simplifies mounting

Who is this for: Car owners, independent mechanics, and repair shops servicing early-2000s to early-2010s Toyota and Lexus models who need a cost-effective, factory-form replacement for worn front lower control arms. Choose this IRONTREE two-piece kit when you want pre-assembled ball joints, OE-style construction, and a parts warranty without paying dealer prices.