Original fitment for 750 series Normale models, Spider, Sprint, Berlina & t. i. , with original pink ceramic insulator. With single electrode. These are N. O. S. (New Old Stock) items, some slight discolouration may have occurred at the edges of the porcelain.
 
Part Name: Lodge HlN Spark Plug With Original Type Pink Ceramic Insulator
Alfastop Product Code: 1IG105
Original Alfa Romeo Part No: 1315.55.412
Model: Giulietta 750 & 101
Quantity Per Car: 4