Porsche Voltage Regulator (911 912 914) - Hella 90160320602

Product Information

A Voltage Regulator is a component in a vehicle's charging system that controls the output voltage from the alternator to the battery and electrical system. Its primary role is to ensure the voltage remains within a safe range, typically around 13.5-14.5 volts, to prevent overcharging or undercharging the battery and other electronic components. Maintaining stable voltage is essential for protecting the battery and ensuring that electrical components receive consistent power.

• Dimming or Flickering Lights: A faulty voltage regulator can cause inconsistent power output, resulting in dimming, flickering, or overly bright headlights and interior lights. This is often more noticeable when electrical demand is high
• Battery Warning Light: If the regulator fails, the battery light on the dashboard may illuminate, indicating an issue with the charging system. This can happen if the regulator causes overcharging (high voltage) or undercharging (low voltage), which may deplete or damage the battery
• Dead or Overcharged Battery: A defective voltage regulator can either undercharge or overcharge the battery. Undercharging leads to insufficient power for starting the engine, while overcharging can cause battery overheating, leakage, or even permanent damage

About Hella

Hella is a German based manufacturer of specialty lighting parts for automobiles and is an OEM (Original Equipment Manufacturer) for Audi, BMW, Mercedes, Mini, Subaru , Toyota, Volkswagen and more. Hella lighting solutions include headlights and fog-lights, complete headlight assemblies, and all the other internal bells and whistles that allow your vehicles lighting system to run impeccably every time you turn the ignition over. One of the most well-known automotive suppliers, Hella ranks highly among the top 50 producers of parts in the entire world and has expanded beyond lighting and into electronics for vehicle interiors. The company was technically founded in 1899, and initially was a producer of candles and lamps for horse drawn carriages. A lot has changed in over 100 years.