This Replacement Remote Head Key Fob is designed for Toyota Tundra 2018–2019, offering reliable performance and a perfect fit. It features 3 buttons and full remote functionality to restore the convenience of keyless entry and vehicle control. Compatible with FCC ID GQ4-52T and part numbers 89071-0R040, 89070-0R120, 89070-0R130, and 89070-0C050, this key fob is a precise replacement for your original remote. Each unit comes fully assembled with electronics and battery pre-installed, and is pre-tested to ensure it works right out of the box. Crafted with high-quality materials, it delivers OEM-level durability and a comfortable, responsive button feel. It's the ideal replacement for lost, damaged, or non-functioning keys — restoring convenience and confidence to your daily driving experience. Programming Notice: This key fob requires professional programming and cutting by an automotive locksmith. Please confirm your existing key's FCC ID and part numbers match before purchase. Dealers may not always offer programming services, so using a professional locksmith is recommended. All key fobs are tested before shipping and include a working battery. Buy with confidence — backed by our 30 day warranty and reliable customer support.