Features: 1.It is a universal accessory suitable for most vehicles with M18 x 1.5 O2 sensor holes. 2.The thread is made with special tools, with perfect accuracy and repeatability. High quality, high strength, durable. 3.It can only solve one P0420 code, faulty catalytic converter (the most common) 4.The structure is simple, the material is excellent, and it is not easy to deform or rust. 5.The installation is simple, and the bolts are directly fixed without modification. Specification: Item Type: O2 Oxygen Sensor Spacer Adapter_x000D_ Material: Satainless Steel_x000D_ Color: Silver_x000D_ Thread: M18 x 1.5_x000D_ Application: Universal accessories for most vehicles with M18 x 1.5 O2 sensor holes._x000D_ _x000D_ _x000D_ How to Use:_x000D_ 1. Find the position for sensor spacer_x000D_ 2. Take off the old sensor spacers. _x000D_ 3. Put on the new sensor spacer to the car_x000D_ 4. Install the sensor spacer on the bolts, then finish. PackageList: 1 x Adapter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store