SMS Direct Fit
BLACK Oxygen Sensors
Our BLACK Oxygen Sensor Line (c) is our highest quality line of sensors on the market. The part numbers match those of the OE Replacement Oxygen Sensor Line with the exception that the "1" in "x-001-xxx" has been replaced with a "2". So if you found a OE Replacement Oxygen Sensor that fits your vehicle, but you prefer to have an upgraded part you can find the corresponding part number below with a "002" in place of the "001".
The BLACK sensor line is most notably different by the higher quality precious metals used internally for the most accurate readings. They are physically different on the outside due to the Titanium coating that turns a glossy jet black when heat cured. This layer of protection resists engine heat, moisture, and almost all other external elements for a significantly longer time than any other sensor.
A comparison chart is available here. Note: the Red sensors are currently in R&D and not available yet.
Below is an online catalog of the BLACK Oxygen Sensor Line (c) complete with photographs of exact products we make. We do not sell direct to the public, but for your convenience we offer a hyperlink to some of our vendors who do.
(c) All photographs below are the property of SMS Automotive Company, LLC and are protected by the copyright laws of the United States and European Union. Usage of these images are strictly prohibited unless explicitly stated in a signed written document.