This is a high-quality wheel speed sensor from Audi for the 2009-2013 Q5 model. It is made of durable plastic and has a matte finish. The sensor comes with a 2-pin connector type and a pin plug terminal. It is designed to fit the front right, driver rear, rear left, and passenger front placements on the vehicle. The package includes one sensor, with the manufacturer part number and OE/OEM part number both being 4E0927804D. It is interchangeable with part numbers 4E0-927-804-F, 4E0-927-804, 4E0-927-804-A, and 4E0-927-804-D. Please note that this is not a universal fitment item and is not considered a performance part.