The TOPRAN 623 132 crankshaft impulse sender is designed to provide precise signals to your vehicle's engine control unit (ECU). This component is crucial for determining the rotational speed and position of the crankshaft, which is essential for ignition timing and fuel injection. Engineered to meet or exceed original equipment specifications, this sender ensures reliable operation and longevity. Its robust construction is built to withstand the demanding conditions found within the engine bay, including heat and vibration. Replacing a faulty crankshaft impulse sender can resolve issues such as engine misfires, rough idling, stalling, and the check engine light. This TOPRAN part offers a cost-effective solution for restoring your vehicle's optimal performance.