Sonata Transmission Gear Position Controller 4270039055 OEM Standard

Original factory transmission gear selector unit, factory number 4270039055 (part number 42700-39055) for Sonata, Elantra, K5 etc. Precisely transmits gear position signals to ensure smooth engagement of P, R, N, D. Highly universal; not model-year dependent. Replacing resolves transmission slipping, incorrect gear display on the instrument cluster, or failure to select certain gears. Common aging symptoms include sloppy gear engagement, unusual noises, or no response after startup.