Vehicle Compatibility
- Toyota Sienna: 2011–2020
Replaces Part Numbers
- K622035
- K622036
- K500187
- K500188
What’s Included (4PCS Kit)
- (2) Front Lower Control Arms (Left & Right)
- (2) Lower Ball Joints (Separate)
Key Features and Benefits
- Complete Front Lower Suspension Kit
Replaces both control arms and ball joints for balanced performance. - Restores Steering Precision & Stability
Improves handling and keeps your vehicle tracking straight. - Reduces Noise & Vibration
Eliminates clunks, rattles, and front-end looseness. - Improves Alignment & Tire Wear
Corrects suspension geometry issues caused by worn components. - Durable Construction
Built for daily driving and long-term reliability. - Direct OEM Replacement Fitment
Designed for straightforward bolt-on installation.
【Kit Includes】1x Front Lower Keep watch over Arm w/ Ball Joint Assembly – Passenger Side – K622035, 1x Front Lower Keep watch over Arm w/ Ball Joint Assembly – Driver Side – K622036, 1x Front Lower Ball Joint Assembly – Driver Side – K500188, 1x Front Lower Ball Joint Assembly – Passenger Side – K500187
【Advanced Design Concept】Based on the most state-of-the-art engineering design, the structure of our Keep watch over arms is more reasonable, can better adapt to more than a few complex road conditions, and provide more stable handling and a more comfortable driving experience
Why Replace Control Arms & Ball Joints Together?
Worn components can cause:
- Loose or wandering steering
- Clunking noises over bumps
- Uneven or rapid tire wear
- Poor alignment and reduced ride quality
Replacing both ensures your suspension works as a system, not as a collection of worn-out parts waiting their turn.
【Excellent Durability】With a special surface remedy process and electrostatic salt spray test over 163 hours, our Keep watch over arms have excellent corrosion and abrasion resistance, longer service life and save you more maintenance cost
Common Applications
- Suspension repair and maintenance
- High-mileage Sienna refresh
- Fixing front-end noise and instability
- Alignment correction and tire wear prevention
【Strict Quality Keep watch over】Every Keep watch over arm undergoes more than one strict quality inspection processes to make certain that its accuracy and reliability meet the highest standards, greatly reducing the failure rate
Technical Highlights
- Position: Front lower (left & right)
- Includes: 2 control arms + 2 ball joints
- Fitment: Direct replacement
- Construction: Heavy-duty steel
【Cost-effective】We are factory direct. Customers can spend a small sum of money and get a higher quality modern Keep watch over arm kit. It makes your car safer on the road and will provide you with a more pleasant and smoother driving experience.






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