This NOS (new old stock) voltage regulator fits 1952 Buick All and 1953 series 40 models with a 45 Amp capacity. It is a genuine Group 2.500 part, with OE/OEM part number 1118729. This vintage part is perfect for restoring your classic car.
Check your cross reference directort as this may interchange with # 1118727, 1951 & 1952 Oldsmobile Olds.
Look at the photos, ask questions before bidding as I do not take returns.
Electrical items may be damaged by improper installation and incorrectly polorizing.