BMW Genuine Rear Left Right Inner Partking Distance Pdc Aid Sensor Support X5 3.0i X5 4.4i X5 4.6is X5 4.8is BMW Genuine Rear Left Right Inner Partking Distance Pdc Aid Sensor Support E53 It is used in Park Distance Control (PDC) -- Trim cover, rear -- Manufacturer Warranty: 24000 miles or 2 years Please see Product Description below for vehicle compatibility