Bosch Replacement Lambda Sensor k20c1 (Upstream O2)

This is a true Bosch calibrated upstream Lambda sensor. Now you can get rid of the steel cup that requires a special tool. This not only looks better it is less expernsive than the 310 dollar factory replacement. The only thing you have to transfer over is the mounting clip on the end of the sensor if you chose to do so. Direct plug and play. *****Pictures on the Downpipe are the actual wideband. The other photos are examples*****