Toyota Vios 04-06 1.3/1.5L Crankshaft Position Sensor 90919-05011 HOP Plug and Play

Toyota Vios 2004-2006 1.3L and 1.5L engines use the Crankshaft Position Sensor OEM number 90919-05011 by HOP, plug-and-play. Mounted near the crankshaft, it monitors crank speed and position in real time and sends signals to the ECU to control ignition timing and fuel injection for smooth engine operation. Low installation difficulty, about 30 minutes; note the clearance between the sensor and flywheel ring gear. If the vehicle experiences hard starting, rough idle, or sluggish acceleration, check this sensor.