My research shows this NOS 1843482 distributor breaker plate assembly is for 1958 DeSoto cars with distributors 1841511 and 1841514. Further research shows this part number also fits 1959 Dodge and Plymouth Power Pack cars with single point distributor numbers 1881941, 1881942 and 1881943.
Please be sure to research your application. I guarantee the part number to be correct, but not the application information nor superceded part numbers. Please email any questions or if more info is needed.
International buyers please email for shipping charges before buying.
Thanks for looking