Explore Hyundai Sonata Manual Transmission Components & Hyundai Sonata Gearbox Parts Catalog Replace Hyundai Sonata Transmission Components List. Maintaining the transmission components of your Hyundai Sonata is crucial for seamless gear shifts and driving efficiency. Regular fluid checks and timely filter replacements can extend the lifespan of these parts, while ignoring grinding sounds or delayed engagement might signal the need for a replacement. When selecting new transmission components, be sure to opt for OEM-quality materials that ensure compatibility and durability. Whether you're considering solenoids, torque converters, or transmission mounts, each comes with unique features designed to enhance your Sonata's performance. Easy-to-follow installation guides available on our ecommerce platform will help you ensure that your transmission runs smoothly, bolstering your vehicle?s reliability.