100% quality assurance tested, more responsive, less expensive, easier to install.<br> Direct replacement, durable and have high strength to use.<br> 90 more room inside makes better reading of O2, greater degreasing of air.<br> Not allow the oil and excess fuel to dump straight to the pipe.<br> Built in Mini catalytic converter, eliminate to checking engine light(CEL) after modifing exhaustor or removing catalytic converter.<br> Type:O2 Oxygen Sensor Adapter Solve the problem of P0420/P0042 codes faulty.<br> It is suitable for the installation position with narrow space.<br> Easy installation, direct bolt-on, no modification needed.<br> Thread: M18x1.5 Function: check engine light fix Applicable models: universal Material:Metal colour:Silver Package Contents: 1 x 90 Oxygen Sensor Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the a little different from the real thing.<br> The measurement allowed error is +/- 1-3cm.