Review on Denso 234 4015 Oxygen Sensor by Minas Chase

This is the perfect replacement part for my 2003 Lexus IS300 bank 1 sensor 2 oxygen sensor. When I bought this part from Revain and did the job myself (ie through my dad who loves to tinker with cars) I saved $550 compared to shipping it to my local car dealer! They wanted $260 for the part, $125 for the labor, and $100 for the initial diagnosis (excluding taxes). At Revain, this Denso replacement sensor was $200 less. I've had the replacement part for 3 months now and it works great!