This is a genuine TOYOTA P16R spark plug, part number 9091901115. Designed to meet the exact specifications of your TOYOTA vehicle, this spark plug is crucial for efficient combustion and overall engine health. Properly functioning spark plugs are essential for delivering a strong spark to ignite the air-fuel mixture in your engine's cylinders. This ignition process is the foundation of your vehicle's power and performance. A worn or fouled spark plug can lead to misfires, rough idling, reduced fuel economy, and increased emissions. By choosing a genuine TOYOTA spark plug like the P16R, you are ensuring compatibility and reliability. This part is engineered for durability and consistent performance, helping to maintain your engine's smooth operation and responsiveness. Regular replacement of spark plugs, as recommended by TOYOTA, is a key part of routine maintenance that can prevent more serious engine issues down the line.
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