Is your ’90s Toyota or Geo acting up—hard starting, stalling, rough idle, or check engine light on? It might be the crankshaft position sensor. This Mteycei replacement is built to OEM specs and fits 1994-1997 Corolla (1.6L or 1.8L), 1996-1997 Celica (1.8L), and 1995-1997 Geo Prizm (1.6L/1.8L). It replaces part numbers like 9091905011, 94855512, PC83, etc. The sensor tells the engine computer where the crankshaft is, so if it’s failing, your car can run poorly or not start at all. Swapping it is usually straightforward: locate the sensor (typically near the crankshaft pulley), unplug the connector, remove one or two bolts, and install the new one. Make sure to check your exact model and engine before buying. This aftermarket part is a lot cheaper than dealership prices and comes with a one-year warranty. If you’re experiencing those classic CPS symptoms, this sensor could save you a trip to the mechanic.
