The failure-prone harnesses on BMWs are known to develop corrosion which increases electrical resistance, which in turn, increases the temperature of wires to the point where connectors start melting. When this happens, the voltage regulator (and most likely the stator) is failing, incurring steep repair expenses.

RMSTATOR's new bypass voltage regulator brings back the renowned RMSTATOR Series technology designed to bypass the main wiring harness and connect the voltage regulator directly to the battery. This configuration has demonstrated a major increase in voltage regulator reliability in real-life scenarios over the years.

Features:

• Series Technology: Significantly lowers regulator and stator temperatures for more accurate voltage regulation, and increases the reliability of your charging system components.
• PRO-FIT System: Includes everything required to perform an RMSTATOR-style professional installation: part connectors, bypass harness and dielectric connector grease.
• 2-Year Warranty: Covered with a 2-year warranty for complete peace of mind.