The technological advantages of genuine Toyota engine parts lie in their durability and compatibility. For example, their engine pistons utilize low-friction coating technology, reducing cylinder wall wear and lowering fuel consumption; the gears in the transmission transfer case undergo carburizing and quenching, resulting in superior hardness and wear resistance compared to ordinary steel, allowing them to withstand frequent torque switching.
In actual use, the failure rate of these parts is generally lower than that of non-genuine parts, and they are eligible for free replacement within the warranty period (e.g., one month), reducing the user's later maintenance costs. However, it should be noted that genuine parts are usually more expensive than aftermarket parts, and users should choose based on their budget and usage needs.