This is a genuine Fiat/Alfa/Lancia ignition spark plug, part number 46531919. It is engineered to deliver consistent and powerful sparks, crucial for efficient fuel combustion and optimal engine performance. Replacing your spark plugs at recommended intervals is essential for maintaining your vehicle's health. Worn-out spark plugs can lead to misfires, reduced fuel economy, rough idling, and difficulty starting. This high-quality replacement part ensures your Fiat, Alfa Romeo, or Lancia engine runs smoothly and reliably. Crafted with durable materials, this spark plug is built to withstand the high temperatures and pressures within the combustion chamber. Its precise design guarantees a perfect fit and function, meeting the stringent standards set by Fiat/Alfa/Lancia for their vehicles.
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