Product features:Applications: M18 1.5 Thread Pitch, Length 45mm Check Engine Light Elimination Adapter.The oxygen sensor adapter is suitable for most universal thread connection for the drilling M18 1.5 O2. for magnetic mixerExcellent performance: Threads made with dedicated tool, perfect precision and repeatability. Increase the distance between O2 sensor and exhaust system . for Mixer MagnetPremium Material: This dual oxygen sensor adapter is made of high quality iron, high strength, high precision, durability, corrosion resistance and long service life.Easy Installation: Easy to install, direct bolt-on, no modification required. Universal fitment for most vehicles with the M18 1.5 O2 sensor hole. Package Content: 2*oxygen sensor adapter Note: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding< br> 2. The color may vary depending on the display. Please understand< br> Note: Hello, please pay attention to your shipping address when purchasing products. If your receiving information (such as name, street, house number, doorbell/email without name) is incorrect, the order will not be delivered correctly.)