THIS IS A USED OEM REAR AXLE FOR A 2021 AUDI Q5 THAT HAD 37K MILES. IT HAS BEEN ON THE SHELF AND WILL SELL AT A FRACTION OF THE PRICE. PLEASE LOOK AT ALL THE PHOTOS, BUT REST ASURE THERE IS NO DAMAGE OR ISSUES WITH THE AXLE. THIS PART DOES INTERCHANGE TO OTHER AUDIS AND IF YOU NEED MEASUREMENTS, PLEASE SEND ME A MESSAGE IF YOU HAVE ANY QUESTIONS.