Standard VR-103 voltage regulator for the 1962-1966 Chevrolet Impala 4.6L / 5.3L and other vehicles controls the voltage the charging system sends to the battery and the rest of the electrical system.
A battery that keeps running down, lights that dim or flare, or a charging warning light can mean this regulator is worn. A weak battery or a faulty alternator can produce them too, so find the cause before you replace it.
This voltage regulator is a direct-fit replacement for the 1965-1966 Chevrolet Suburban 3.8L / 4.6L / 4.8L and the 1967-1971 Chevrolet Camaro 4.1L / 5.7L, along with many other vehicles.
Fit and size
Build and materials
One voltage regulator. This listing holds one, and the application calls for one.
Interchange: 2-VR4
89058245 · J3167669 · 243986 · 4789143 · R281 · 9L7309 · 9L7648 · 3167669 · VR715 · VR142 · 1116382 · 1119506 · 1119507 · 1119512 · 1119516 · 65302C1 · VR142SB · VR4 · VR103T
This part cross-references / interchanges with the following part numbers:
Can I use the Standard VR-103 as a Camaro voltage regulator on a 1967-1971 Chevrolet Camaro 4.1L / 5.7L?
Yes, the Standard VR-103 fits the 1967-1971 Chevrolet Camaro 4.1L / 5.7L. If your car is a different one, look up its year and engine on the Buyer's Guide tab.
What comes with the Standard VR-103 voltage regulator?
The Standard VR-103 contents are one voltage regulator. This listing holds one, and the application takes one.
How many terminals and what connector does this voltage regulator have?
It has four male blade terminals and four connectors, with a rectangular female connector shape. This is a 12-volt regulator.
My battery keeps going flat and the lights dim. Could the regulator be the reason?
A battery that runs down, lights that dim or flare, or a charging warning light can mean a regulator is failing. A shop can test the charging system to confirm.
Does the Standard VR-103 replace the 2-VR4 regulator?
Yes, 2-VR4 is one of the other numbers this voltage regulator replaces. The full list of cross-reference numbers is at the bottom of the description.
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.
