{"product_id":"rear-axle-level-sensor","title":"Rear Axle Level Sensor","description":"The BMW Genuine Parts 37146754921 is a rear axle level sensor specifically designed as an OEM replacement for adaptive xenon headlights. This component plays a crucial role in maintaining the correct vertical aim of your headlights, ensuring optimal road visibility.\n\nAs part of the vehicle's automatic headlight leveling system, this sensor detects the suspension's vertical position and adjusts the headlight angle accordingly. This dynamic adjustment is vital for proper illumination, preventing headlights from shining too high and blinding oncoming traffic, or too low, reducing visibility. Symptoms of a failing sensor include improper headlight beam angles or a complete lack of leveling functionality.\n\nThis genuine BMW part is confirmed to fit various BMW X5 models from 2000 through 2006, including the 3.0i, 4.4i, and 4.8is trims. Crucially, it is only compatible with vehicles equipped with 2-axle self-leveling suspension (S221A).","brand":"BMW Genuine Parts","offers":[{"title":"Default Title","offer_id":52872397291832,"sku":"37146754921","price":158.59,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/rear-axle-level-sensor","provider":"MOTORMIA","version":"1.0","type":"link"}