Review on Enhanced Beck Arnley 180-0490 Cam Angle Sensor for Improved Performance by Scott Decoteau

Works great for about a week. It used to have problems starting and once stalled while driving. Will update if there are issues, but so far so good. Youtube and Amazon saved me about $150-$200. I wouldn't say it's too hard to replace, but it can be tricky for a newbie like me. However, if you have a soft spot for mechanics, you will most likely get by with it. Once you've removed the throttle body, it's as simple as loosening a screw, removing the sensor, and putting in a new one. Then reconnect two hoses, put plastic infiniti on the engine and you're done. My friend and I did it in less than an hour.