OE Quality
60-Day Returns

Standard Ignition VR-476 Voltage Regulator
Reliable Charging System Voltage Regulator for BMW, Porsche, Volkswagen, and Volvo
The Standard Ignition VR-476 Charging System Voltage Regulator is engineered to maintain optimal voltage levels in your vehicle's electrical system. Designed for select BMW, Porsche, Volkswagen, and Volvo models, this regulator ensures consistent alternator performance and protects your vehicle's battery and electrical components.
Key Features of the Standard Ignition VR-476 Voltage Regulator
- Compatible with BMW models including 240, 525i, 528e, 535i, 535is, 635CSi, 735i, 735iL, 740, 745, 760, and 780
- Fits Porsche 928 and Cabriolet models
- Suitable for Volkswagen Corrado, Fox, Golf, and Jetta
- Also compatible with Volvo M3, M5, and M6 models
- Maintains stable voltage output to prevent overcharging or undercharging
- Durable construction designed for long-term reliability
Detailed Product Description
The VR-476 voltage regulator from Standard Ignition is a critical component in the charging system of various European vehicles. By regulating the voltage output from the alternator, it prevents electrical system damage caused by voltage fluctuations. This part is specifically designed to meet the electrical requirements of BMW, Porsche, Volkswagen, and Volvo vehicles listed, ensuring proper fit and function. The regulator helps maintain battery health and supports the overall electrical system performance, contributing to vehicle reliability and safety.
Common Applications and Issues Addressed
- Prevents battery overcharging and premature battery failure
- Eliminates dim or flickering dashboard lights caused by voltage irregularities
- Resolves issues with inconsistent alternator output
- Helps avoid electrical component damage due to voltage spikes
- Improves overall charging system stability in BMW 525i, Porsche 928, Volkswagen Golf, and Volvo M5 models
Installation Notes and Tips
- Ensure vehicle compatibility by verifying make and model before installation
- Disconnect the battery prior to installation to prevent electrical shorts
- Follow manufacturer torque specifications when securing the regulator
- Inspect alternator and wiring connections for wear or damage during installation
- Test charging system voltage after installation to confirm proper operation
Quality Assurance and Warranty Information
Standard Ignition manufactures the VR-476 voltage regulator to meet or exceed OEM specifications. Each unit undergoes rigorous quality control to ensure reliable performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or your parts provider for exact warranty terms.
| Brand | Walker |
| Part Number | 245-1141 |
| Connector Gender | Female |
| Housing Included | Yes |
| Mounting Hardware Included | No |
| Terminal Quantity | 4 |
This part fits 57 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1993 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | |
| 1993 | Volkswagen | Fox | 1.8L | L4 | N/A | |
| 1993 | Volvo | 240 | 2.3L | L4 | N/A | |
| 1992 | Volkswagen | Cabriolet | N/A | |||
| 1992 | Volkswagen | Corrado | 1.8L | L4 | N/A | |
| 1992 | Volkswagen | Fox | N/A | |||
| 1992 | Volkswagen | Golf | N/A | |||
| 1992 | Volkswagen | Jetta | N/A | |||
| 1992 | Volvo | 240 | 2.3L | L4 | N/A | |
| 1992 | Volvo | 740 | N/A | |||
| 1991 | Porsche | 928 | N/A | |||
| 1991 | Volkswagen | Fox | N/A | |||
| 1991 | Volvo | 240 | 2.3L | L4 | N/A | |
| 1991 | Volvo | 740 | N/A | |||
| 1991 | Volvo | 780 | N/A | |||
| 1990 | BMW | 535i | N/A | 90 Amp | ||
| 1990 | BMW | 735i | N/A | 90 Amp | ||
| 1990 | BMW | 735iL | N/A | 90 Amp | ||
| 1990 | Porsche | 928 | N/A | |||
| 1990 | Volvo | 240 | 2.3L | L4 | N/A | |
| 1990 | Volvo | 740 | N/A | |||
| 1990 | Volvo | 760 | N/A | |||
| 1990 | Volvo | 780 | N/A | |||
| 1989 | BMW | 525i | N/A | 80 Amp Alternator Brush Set. | ||
| 1989 | BMW | 535i | N/A | 90 Amp | ||
| 1989 | BMW | 735i | N/A | 90 Amp | ||
| 1989 | BMW | 735iL | N/A | 90 Amp | ||
| 1989 | Volvo | 740 | N/A | |||
| 1989 | Volvo | 760 | N/A | |||
| 1989 | Volvo | 780 | N/A | |||
| 1988 | BMW | 528e | N/A | 80 Amp Alternator Brush Set. | ||
| 1988 | BMW | 535i | N/A | 90 Amp | ||
| 1988 | BMW | 535is | N/A | 90 Amp | ||
| 1988 | BMW | 635CSi | N/A | |||
| 1988 | BMW | 735i | N/A | 90 Amp | ||
| 1988 | BMW | 735iL | N/A | 90 Amp | ||
| 1988 | BMW | M3 | N/A | 80 Amp Alternator Brush Set. | ||
| 1988 | BMW | M5 | N/A | |||
| 1988 | BMW | M6 | N/A | |||
| 1988 | Volvo | 740 | N/A | |||
| 1988 | Volvo | 760 | N/A | |||
| 1988 | Volvo | 780 | N/A | |||
| 1987 | BMW | 528e | N/A | 80 Amp Alternator Brush Set. | ||
| 1987 | BMW | 535i | N/A | 80 Amp Alternator Brush Set. | ||
| 1987 | BMW | 635CSi | N/A | |||
| 1987 | BMW | 735i | N/A | 90 Amp | ||
| 1987 | BMW | M6 | N/A | |||
| 1987 | Volvo | 740 | N/A | |||
| 1987 | Volvo | 760 | N/A | |||
| 1987 | Volvo | 780 | N/A | |||
| 1986 | BMW | 535i | N/A | 80 Amp Alternator Brush Set. | ||
| 1986 | BMW | 635CSi | N/A | |||
| 1986 | Volvo | 740 | N/A | |||
| 1986 | Volvo | 760 | N/A | |||
| 1985 | Volvo | 740 | N/A | |||
| 1985 | Volvo | 745 | N/A | |||
| 1985 | Volvo | 760 | N/A |
* 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.