Walker Products 235-1231 Crankshaft Position Sensor - Replacement Engine Sensor For Improved Starting & Performance

Is your car's check engine light on, or is it having trouble starting or running rough? It might be a bad crankshaft position sensor. This little part from Walker Products is a direct replacement for your old one. Its job is super important – it tells your car's computer exactly where the engine's crankshaft is at any moment. The computer uses that info to figure out the perfect timing for the spark plugs and fuel injectors. If the sensor fails, you'll likely get warning lights, hard starts, stalling, or just poor performance. There's no regular maintenance for it; you just replace it when it goes bad. Walker Products is a trusted name that's been making quality auto parts since 1946, so you know this sensor is built to meet or beat the original specs. An easy fix that can get your ride running smoothly again.