Hold your classic's charging system voltage steady with the Standard Ignition Voltage Regulator VR-115. A voltage regulator manages the charging system's output, keeping the voltage supplied to the battery and electrical accessories within its intended range. This unit installs as a direct-fit replacement across a broad list of 1971–1975 American Motors models — including the Ambassador, Gremlin, Hornet, Javelin, Matador, and Pacer — and 1973–1980 International trucks such as the 100, 200, 1010, 1110, 1210, 1310, and Cargostar, spanning L4, L6, and V8 engine codes. See the Buyer's Guide tab for the full list of 103 applications.
- Epoxy-encapsulated PC board: the electronic circuit board is sealed in epoxy, designed to improve performance and resistance to failure from vibration and corrosion at the electrical connections.
- Own manufactured circuit board: built with premium components for precise operation and durability over a longer service life.
- Rated for 12-volt systems with a rectangular male connector, 2 connectors, and 4 female blade terminals.
- Installation notes: universal mounting location; instructions are included, while mounting hardware and mounting bracket(s) are not.
Manufacturer part number VR-115 (also VR115). Country of origin: United States.
Frequently Asked Questions
What does this voltage regulator do?
It manages the charging system's output, helping keep the voltage supplied to the battery and electrical system within its intended range on 12-volt applications.
Will the VR-115 fit my vehicle?
It's a direct-fit replacement for many 1971–1975 American Motors models and 1973–1980 International trucks across L4, L6, and V8 engines. Check the Buyer's Guide tab for all 103 applications.
What comes in the box?
The regulator and installation instructions. Mounting hardware and mounting bracket(s) are not included; consult the vehicle service information for the correct fasteners.
What are the signs this regulator may need replacing?
Signs may include flickering or dimming lights, an overcharging or undercharging battery, or a charging warning light. Diagnose the cause first, since these symptoms can have other sources.
What are the connector and terminal specs?
It has a rectangular male connector with 2 connectors and 4 female blade terminals, and is rated for 12-volt systems.
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