Features:M18*1.5 thread pitch, 45mm length Check Engine Light Eliminator Adapter. Increases the distance between the O2 sensor and exhaust system. Universal fitment for most vehicles with the M18*1.5 O2 sensor hole. Threads made with dedicated tool, perfect accuracy and repeatability. Easy installation, direct bolt-on, no modification needed. Made of high quality iron, high strength and durability. Specifications:Material: IronColor: SilverThread Size: M18*1.5Length: 45mm/1.8inHex: 22mm/0.9in Item Quantity: 2PcsPackage Weight: approx.100g/3.5ozFitment: UniversalApplication: for oxygen sensor extensionPackage List:2 * Oxygen Sensor AdapterAbout Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shoppingThanks for your cooperation and we'll make you feel satisfied.