Prestolite 24V Voltage Regulator P/N VSF-7403S (Core) from $20.82 Qty. Add to Cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Condition: For parts or not workingCondition Description: CR - does not work Manufacturer Part Number: VSF-7403S Qty available: 1 Tweet