The TOPRAN 623 160 is a crankshaft impulse sender designed to provide critical data to your vehicle's engine control unit (ECU). This sensor plays a vital role in determining the position and rotational speed of the crankshaft, which is essential for precise ignition timing and fuel injection. Engineered for reliability, this impulse sender is built to meet or exceed original equipment specifications. Its robust construction helps ensure consistent performance and longevity, even under demanding engine conditions. Proper functioning of the crankshaft position sensor is crucial for smooth engine operation and optimal fuel efficiency. Replacing a faulty crankshaft impulse sender can resolve issues such as engine misfires, rough idling, stalling, and difficulty starting. This TOPRAN part offers a dependable solution for restoring your engine's performance and drivability.