HomeSuspension > Suspension, Springs and Related ComponentsMoog RK643402 Suspension Control Arm - Rear Lower Forward
Part #: RK643402

Moog RK643402 Suspension Control Arm - Rear Lower Forward

Rear Lower Forward
⚙️ 6 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$57.16Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Lexus, ES350
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Suspension Control Arm for Lexus ES350

The Moog RK643402 suspension control arm is designed to restore precise handling and stability for your Lexus ES350. Engineered as a premium-grade replacement part, it ensures consistent performance and durability under various driving conditions.

  • Premium grade type for enhanced strength and longevity
  • Compatible with Lexus ES350 models
  • Direct replacement for original suspension control arm
  • Manufactured by Moog, a trusted name in suspension components
  • Part number RK643402 for accurate identification and fitment

Durable Premium Grade Suspension Component

This suspension control arm from Moog is constructed with premium-grade materials to provide reliable support and control for the front suspension system of your Lexus ES350. The RK643402 part is engineered to meet or exceed OEM specifications, offering a balance of strength and flexibility to maintain proper wheel alignment and suspension geometry. Its robust design helps reduce wear and tear on other suspension parts, contributing to a smoother and safer driving experience.

Compatible With Lexus ES350 Models

The Moog RK643402 suspension control arm is specifically designed for use with Lexus ES350 vehicles. This ensures a precise fit and proper function, helping to maintain the original handling characteristics of your vehicle. Using the correct suspension control arm is critical for maintaining steering response and vehicle stability, especially during cornering and braking.

Common Issues Addressed by This Control Arm

  • Excessive tire wear due to misalignment
  • Unstable or wandering steering
  • Clunking or knocking noises from the suspension
  • Vibration or shaking during acceleration or braking
  • Uneven suspension movement or poor handling

Installation Notes and Tips

When installing the Moog RK643402 suspension control arm, ensure the vehicle is securely lifted and supported. It is recommended to inspect related suspension components such as bushings and ball joints for wear during replacement. Proper torque specifications should be followed to maintain suspension integrity. After installation, a professional wheel alignment is advised to restore optimal handling and tire wear.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet stringent quality standards. The RK643402 control arm undergoes rigorous testing to ensure durability and performance. While specific warranty details are not provided here, Moog typically offers coverage against defects in materials and workmanship. Refer to Moog’s official documentation for complete warranty information.

BrandMoog
Part NumberRK643402
Grade TypePremium

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2012LexusES350Rear Lower ForwardNon-adjustable type suspension control arm - premium OE replacement.
2011LexusES350Rear Lower ForwardNon-adjustable type suspension control arm - premium OE replacement.
2010LexusES350Rear Lower ForwardNon-adjustable type suspension control arm - premium OE replacement.
2009LexusES350Rear Lower ForwardNon-adjustable type suspension control arm - premium OE replacement.
2008LexusES350Rear Lower ForwardNon-adjustable type suspension control arm - premium OE replacement.
2007LexusES350Rear Lower ForwardNon-adjustable type suspension control arm - premium OE replacement.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4871033130522-627527-497CMS861006LA64715PRLA74575LA74575PRMS25923

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.