Keep your engine running smoothly with this high-quality crankshaft position sensor. This black engine speed sensor is designed for precise monitoring of crankshaft rotation and speed, helping maintain optimal engine performance. Compatible with C1.7, C2.2, CB2.7, and C2.7 engines, this sensor comes complete with an O-ring for secure installation. The robust construction ensures reliable operation under demanding conditions, while the integrated connector provides stable electrical connection. This sensor helps your engine's computer determine the position and rotational speed of the crankshaft, which is crucial for proper ignition timing and fuel injection control. Easy to install and built to last, this sensor is an essential component for maintaining your engine's efficiency and performance. When your engine needs a dependable speed sensor replacement, this model delivers consistent, accurate readings for optimal engine management.