BMW Alternator Regulator (Part No. 12311735788)

The alternator regulator is a vital component in your BMW's electrical system, responsible for controlling the voltage output from the alternator. It ensures that your vehicle's battery receives a consistent and appropriate charge, preventing both overcharging and undercharging, which can damage the battery and other sensitive electronics. This genuine BMW Alternator Regulator (Part No. 12311735788) is engineered to precise factory specifications, guaranteeing seamless integration and optimal performance. It plays a critical role in maintaining the stability of your vehicle's electrical current, safeguarding components like the headlights, radio, and engine control unit from voltage fluctuations. Replacing a faulty alternator regulator with a high-quality, genuine part helps restore your BMW's electrical system to peak operating condition. It contributes to reliable starting, consistent power delivery, and extends the lifespan of your battery and other electrical components, ensuring peace of mind on every drive.

• Genuine BMW part ensures perfect fit and function
• Regulates alternator voltage for stable electrical output
• Protects battery from overcharging and undercharging
• Safeguards sensitive electronic components from voltage spikes
• Restores optimal performance to your vehicle's electrical system
• Designed to meet strict BMW quality standards for durability
• Essential for reliable vehicle operation and longevity