It is compatible with Magneti Marelli 2 Cylinder Distributors, including the S76D and S152A Zelmot distributors. Part Number: Electronic Ignition Kit for Fiat 500, 126, FSO 126P, 600. Application: Fiat 500, 126, FSO 126P, 600 (1955-1975) with 2 Cylinder engines.
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