Condenser 25/35D.
Application & look up in cataloque under next category:
DISTRIBUTOR & IGNITION SYSTEM – 100-4 (1953-56)
DISTRIBUTOR – 100-6 & 3000 (1956-57)
IGNITION SYSTEM – MGA (1955-62)
IGNITION SYSTEM – MGA TWIN CAM & DE LUXE (1958-62)
DISTRIBUTOR – MGB & MGB GT (1962-80)
IGNITION SYSTEM – MINOR (1951-71)
DISTRIBUTOR – SPRITE I-III & MIDGET I-II (1958-66)
DISTRIBUTOR – SPRITE IV & MIDGET III-1500 (1967-79)
IGNITION SYSTEM – TR2-4A (1953-67)
IGNITION SYSTEM & DISTRIBUTORS – TR5-6 (1967-76)