Genuine OEM Volkswagen Crankshaft Impulse Rotor, part number 07K105189A. This flat, round disc is a vital component that works in conjunction with the crankshaft position sensor. It provides accurate rotational position data, which is essential for the engine's timing, fuel injection, and ignition systems. Measuring approximately 120mm in diameter and 12mm thick, it weighs 0.0817 kg. Using a genuine OEM impulse rotor ensures precise tooth geometry and material consistency, guaranteeing accurate sensor readings for optimal engine performance and reliability.

Catalogue entry: ROTOR.