Description
This is a new non-adjusted voltage regulator (control box RB340 Style) for MGB 1963 to 1967. Every time you replace your Generator, you should replace the voltage regulator. Cheaper insrance to keep your charge system in top shape. Cross Ref.# 142-040, 37344, 37451, 37544, 37547, 37563, 37571, 37572, 37573, NCB130, 142-045 ***** Modern sealed cell batteries cannot take the higher voltage needed to charge wet cell batteries, and the voltage output of the regulator must be adjusted for this.*****
