Description:The product has perfect precision and repeatability of the thread. The product is dustproof and waterproof with wide clamping range.The built-in high-quality filter can effectively reduce the concentration of exhaust gas and prevent the blockage of soot.Made of 304 stainless steel, the product is sturdy and easy to disassemble, and has strong applicability.The length of the product is 5.2cm, the width is 2.4cm, and the height is 2.4cm. It is easy to install and easy to start.It is suitable for all domestic M18 oxygen sensors, regardless of front and rear, regardless of displacement.Item Name: O2 Oxygen Sensor ExtenderMaterial: Stainless SteelSize Details: Size: 5.2cm x 2.4cm x 2.4cm/2.05 x 0.94 x 0.94 (Approx.)Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension differences due to different manual measurements.Package Includes:1 x O2 Oxygen Sensor Extender