Review on Set of 2 Camshaft Position Sensors - Engine Phase Compatible with Nissan and Infiniti 3.5L, 4.0L V6 Altima, Maxima, 350Z, Pathfinder, FX35, G35, QX45 - Replaces 23731-AL61A, 917-704, 237316J90B, 907-716 by Geoff Cooper

I ordered these parts for my 2005 Nissan Frontier. I was pleasantly surprised that they arrived early! Parts are several times cheaper than similar products at my local auto parts store. Initially I had an issue with the installation, but the customer service representatives responded to my query within minutes. I would highly recommend these for auto parts and will definitely use them for future auto parts. FYI - if you have no experience with auto mechanics, they are NOT easy to install. They are very difficult to get behind the engine, which explains why the mechanic charged $395 to install them. I did it myself, but it took a little time and patience.