Genuine 12 31 8 510 090 BMW Voltage Regulator for Valeo 180A Alternator

The Genuine BMW Voltage Regulator (part number 12318510090) is a critical component designed to regulate and maintain consistent voltage output from your vehicle's alternator. This voltage regulator is responsible for maintaining a constant voltage out from the alternator, ensuring stable electrical power throughout your BMW's system.

Key Features:

• Designed for Valeo 180A alternators
• Provides stable voltage output, which is essential for ensuring proper functioning of your car's sensitive electronics
• Helps to prevent voltage spikes that can damage electrical components and cause electrical system failure
• Built with precision and accuracy with durable construction that ensures long-lasting performance
• Direct OEM replacement for genuine reliability

Supersedes Previous Part Numbers: 12317540749, 12317542936, 12317547082, 12317560559, 12317567618

If your BMW's charging system is experiencing random system failures, a faulty voltage regulator could be the cause. Symptoms may include battery warning lights, flickering interior lights, or low voltage readings during operation. This genuine BMW part ensures proper charging system function and protects your vehicle's sensitive electronic components from voltage irregularities.