If You Are Looking For The "cigarette" Resistor Marelli Coil (B200B) Expect To Pay A Significant Amount Of Money For It; They Also Fit Various Vintage Ferrari's & Maserati's. I Recently Sold One For $600.00. You Could Do What Many People Do: Get A New Bosch Coil For $65.00 & Paint It "gloss merlot". -John
I think he wants a Marelli B200B coil that was used on the 750/101 Veloce/SS/SZ cars. The coil was also used on the Lancia Aurelia, some Maserati and some Ferrari cars. The coil has a small cigar size resistor mounted on the front of the coil. The coil is located just behind the radiator hose.