Next time the car goes "on the rack" I want to replace some, if not all, of the O2 sensors.

Does anyone have experience with this Garage Pro unit I found at JC Whitney (OK, stop laughing!).

Garage-Pro OE Replacement 4-wire Oxygen Sensor - JCWhitney

At that price for a upper sensor, I can do a little snipping and crimping. Plus, if the wires can handle the twist (and I can manage the contortions), I may be able to avoid disconnecting the cables as well.

Thanks guys.