This is a genuine Fiat/Alfa/Lancia ignition spark plug, part number 46521529, engineered to meet the exact specifications of your vehicle. A properly functioning spark plug is crucial for efficient combustion, leading to better fuel economy and smoother engine operation. Replacing your spark plugs at recommended intervals is a vital part of routine maintenance. Worn or fouled spark plugs can cause misfires, rough idling, poor acceleration, and increased emissions. This spark plug is built with quality materials to withstand the high temperatures and pressures within the combustion chamber, ensuring durability and long-lasting performance. Installation of this spark plug will help restore lost power, improve throttle response, and ensure your engine starts reliably in all weather conditions. Trust in the quality and precision of Fiat/Alfa/Lancia genuine parts to keep your vehicle running at its best.
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