Alfa 147 1.6 Twin Spark 105 HP spark plugs. These are the original spark plugs offered by Alfa Romeo for the 1.6 Twin Spark 105 HP engines only. Don't confuse the original spark plugs with the NGK ones sold on eBay; there have been many reports that NGK spark plugs sold in NGK packaging are fake and low quality ones.
OEM part number 46550991 (M14 spark plug) and 46550992 (M10 spark plug).
Sold in set to replace all eight (8) spark plugs.
Suitable for ALFA ROMEO 147 1.6 Twin Spark 105 HP ONLY.
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