Features: Easy Installation: This O2 sensor connector is easy to install and can be used on most vehicles without additional tools or equipment. With Fliter: Engine auxiliary adapter come with filter, which is an important auto part, useful and practical Material: Made of stainless steel material, possess cracks resistance, corrosion resistance, and heat resistance High performance: This product come with stable structure, excellent performance and long service life Function: The product is designed to better meet your needs in checking exhaust and engine lights Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Material: Stainless steel Package List: 1x O2 Sensor Spacer Adapter