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Standard Ignition VR-126 Voltage Regulator
Charging System Voltage Regulator for Volkswagen Beetle
Standard Ignition VR-126 is a 12-volt charging system voltage regulator for select Volkswagen Beetle applications. It is built with a female square connector, four male blade terminals, and a universal mounting location for straightforward replacement in the correct charging system setup.
Key Features
- 12-volt charging system voltage regulator
- Female square connector with 1 connector interface
- 4 male blade terminals for electrical connection
- Universal mounting location
- Instructions included for installation reference
- Dimensions: 107.95 x 48.26 x 22.098 mm (4.25 x 1.9 x 0.87 in.)
Detailed Description
Standard Ignition VR-126 is a replacement charging system voltage regulator for Volkswagen Beetle models equipped with an alternator. It is listed for 1967-1973 Volkswagen Beetle with alternator, plus 1974-1976 Volkswagen Beetle and 1977-1979 Volkswagen Beetle applications. The VR-126 uses a square female connector and four male blade terminals, matching the electrical interface required in the specified charging system configuration. This part cross-references VR504 and VR1243 for the same application.
What It Helps Fix
- Charging voltage that is too high or too low
- Battery warning light concerns related to regulator output
- Alternator charging instability
- Electrical system performance issues caused by incorrect voltage control
- Replacement needs on Volkswagen Beetle alternator charging systems
Installation Notes and Tips
- Verify connector shape, terminal count, and terminal type before installation.
- Confirm the vehicle uses the listed alternator charging system configuration.
- Check the regulator mounting location and surrounding clearance before fitting.
- Use the included instructions as a reference during installation.
- Inspect charging system wiring and alternator condition before replacing the regulator.
Quality Assurance
Standard Ignition supplies this voltage regulator as a direct replacement electrical component for the specified Volkswagen Beetle applications. Confirm fitment by year, model, and charging system configuration before installation.
| Brand | Standard Ignition |
|---|---|
| Part Number | VR-126 |
| Connector Gender | Female |
| Contents | Regulator |
| Mounting Location | Universal |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Voltage | 12 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1979 | Volkswagen | Beetle | N/A | |
| 1978 | Volkswagen | Beetle | N/A | |
| 1977 | Volkswagen | Beetle | N/A | |
| 1976 | Volkswagen | Beetle | N/A | Alt. No. 043903023, A |
| 1975 | Volkswagen | Beetle | N/A | Alt. No. 043903023, A |
| 1974 | Volkswagen | Beetle | N/A | Alt. No. 043903023, A |
| 1973 | Volkswagen | Beetle | N/A | w/ Alternator |
| 1972 | Volkswagen | Beetle | N/A | w/ Alternator |
| 1971 | Volkswagen | Beetle | N/A | w/ Alternator |
| 1970 | Volkswagen | Beetle | N/A | w/ Alternator |
| 1969 | Volkswagen | Beetle | N/A | w/ Alternator |
| 1968 | Volkswagen | Beetle | N/A | w/ Alternator |
| 1967 | Volkswagen | Beetle | N/A | w/ Alternator |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.