The primary function of a car trunk lock is to ensure the safety of items inside the trunk. For Toyota for Corolla EX Car Trunk Rear Door Lock Cylinder With One Key . Strong and durable, ensuring maximum strength and durability for long-term use. No additional adjustment is required, easy to assemble, easy to disassemble, fast and damage-free installation, and high reliability. This car trunk lock allows for easy opening and closing of the car trunk, providing convenience for daily life., Manufacturer: MUSHABAIHUO