Features: The Control Unit is a new component for your vehicle's air suspension system, ensuring stable and accurate pressure control. Crafted from quality plastic material, this Control Unit offer performances for a comfortable driving experience. Suitable for a range of car model, perfect for car owners in need of air suspension system maintenance or repair. With its user friendly installation process, suitable for both professional technicians and enthusiasts, saving time and effort. Enhances your vehicle's driving experience, withstand various road conditions. Specifications: Material: Plastic Part Number: 37146860385 37146857942 37146799676 Interchanging Number: 37146798936,37146798662, 37146797784, 37146797090, 37146796589,37146795086, 37146792632, 37146789210 Applicable Model: for F01 F02 F04 F07 535iX 750LiX 530d 730Ld 535i Package Includes: 1x Air Suspension Control Unit note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.