I ordered my o2 sensor from them on monday evening and got it wednesday. That's great service if you ask me. Also the o2 sensor is the factory one, no need to go to honda and pay $150-$200 for the sensor. Just go to http://www.prostreetonline.com and pay $90 shipped to your door. It even comes with the plug already attached. No need to splice the wires like you need to do with the napa and autozone ones. Just giving all the turbo peps a heads up, since most of us use race gas every now and then our o2's usually crap out quicker. Prostreetonline