Product description: 1. The sensor connector is made of high-quality durable materials. It has the functions of crack resistance, corrosion resistance and heat resistance. 2. Long service life: reusable, high rust resistance in extreme environment, and oxygen sensor will not deform with time. 3. Easy to install: fast and easy to install. The thread made with special tools will be suitable for all 18mm * 1.5mm sensors, that is, various models. 4. After repeated tests, it can still play an excellent role in helping to check the exhaust lamp and engine lamp to better meet your needs. 5. The sensor adapter can greatly penetrate water and dust to better protect your accessories. Product specification: Material: iron Color: silver Thread: 18mm * 1.5mm/0.7 * 0.05 inch Length: 45mm/1.77 inches Package content: 1 * Sensor adapter Notes: 1. Due to the lighting effect and shooting angle, the color of the object may be slightly different from the color shown in the picture. 2. Due to manual measurement, product size may have tolerance