Description:

Fitment: for BMW X3 E83 2004-2010.. OE Number: 34523405907, 34523420331, ALS441, 5S10563.. Solve the problem of engine fault and idle speed instability, reduce fuel consumption, and increase speed.. Good performance of accuracy and sensitivity, enhance the safety of your vehicle.. Good corrosion resistance, heat resistance, long-lasting and firm, long service life, prevent high temperature, vibration, and wire corrosion, ensuring accurate signal..