Front assistant seat for Lexus RX350 / RX450h models 2016-2022 American HIGHROAD

HIGHROAD Engineering Assistance Seats - Absolute silence for Lexus RX cars. Get ready for the "velvety" driving experience designed for your Lexus. HIGHROAD / FORMULA PLUS assistance seats are not just replacement parts, but an integrated engineering solution for vibration and noise problems. We use high-density engineered rubber (Reinforced Elastomer) that acts as a strong shock barrier, absorbing road shocks before reaching the cabin, thus protecting the vehicle's structure and maintaining its perfect balance. Product Compatibility: Vehicle: Lexus RX350 / RX450h (all variants). Models: from 2016 to 2022. Content: Front assistance seat (right or left) equipped with high-quality internal bearing. ⚠️ Symptoms of Lexus RX seat damage: Unpleasant noises: Hearing clicking or "clacking" sounds when passing over bumps, or a "groan/complaint" sound when turning the steering wheel right or left. Rubber deterioration: Noticeable cracks or a drop in the assistance height inside the seat upon visual inspection. Rough driving: Feeling every detail of the road and the optical eyes (cat's eyes) inside the cabin unusually. ⚙️ Important installation tips: Bearing lubrication: Ensure the internal bearing of the front seat is clean and lubricated; dirt entering during installation is the main cause of noise when turning the steering wheel later. Yay position: In RX models, make sure the "Yay" (spring) is in the correct position inside the rubber seat track to prevent metal friction noises. Assistance check: If the assistance (gambin) is weak or "oil soaked," changing only the seat will not solve the problem; the damaged assistance will quickly damage the new seat due to uncontrolled vibration. Arm weight: After changing the seats, a laser alignment is necessary because suspension angles differ once the new mounts are installed. ❓ Frequently Asked Questions: Q: Can this seat be installed on a Lexus RX hybrid? A: Yes, the seat is fully compatible with Hybrid and F-Sport variants for models between 2016 and 2022. Q: Does the seat come with the bearing? A: Yes, the front seat comes equipped with a high-quality internal bearing to ensure smooth steering movement and prevent noise. Q: What does the warranty include? A: A 6-month replacement warranty against manufacturing defects, such as unusual noises or sudden cracking in the rubber material. Q: Why choose HIGHROAD over cheap alternatives? A: Choosing our products is a smart investment; we provide American quality that far exceeds poor Chinese alternatives, which cause you to lose time, labor costs, and the need to repeat purchase, disassembly, and installation.