Standard Ignition Voltage Regulator P/N:VR-588
Keep the charging system's output in check with the Standard Ignition Voltage Regulator VR-606. It regulates the voltage the charging system sends to the battery and electrical loads, helping maintain steady output as engine speed and demand change. This VR-606 is a direct-fit replacement for a long list of classic Ford and Mercury cars and wagons — 1948-1951 Ford Deluxe, 1949-1952 Ford Custom, 1952-1956 Ford Customline and Mainline, 1950-1956 Ford Country Sedan and Country Squire, 1954-1956 Ford Victoria, Sunliner, Skyliner and Courier Sedan Delivery, plus 1954-1956 Mercury Custom and Monterey, 1955-1956 Mercury Montclair and more. See the Buyer's Guide tab for the full application and engine list.
Interchange: R702 · IGNB10121 · VR403 · B3TZ10505A
This part cross-references / interchanges with the following part numbers:
What does this voltage regulator do?
It regulates the voltage the charging system delivers to the battery and electrical system, helping keep output steady as engine speed and electrical demand change.
Will the VR-606 fit my vehicle?
It's a direct-fit replacement for many 1948-1956 Ford and Mercury cars and wagons. Check the Buyer's Guide tab to confirm the exact year, make and model match.
What numbers does this regulator interchange with?
It cross-references R702, IGNB10121, VR403 and B3TZ10505A. Match one of these numbers or your vehicle application to confirm the correct part.
Is the regulator board protected against vibration?
Yes. The electronic PC board is encapsulated in epoxy for improved performance and added resistance to failure caused by vibration and corrosion of the electrical connections.
What are signs this voltage regulator may need replacing?
An undercharging or overcharging battery, dimming or flickering lights, or a battery that won't hold a charge can indicate a regulator issue. Diagnose the charging system before replacing.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.