Features: Ensure operation of your vehicle ventilation with our precisions engineered Shutter Actuator, part number 51749854640. Crafted from plastic material, boasts a straightforward design for easy operation, allowing precise adjustment of your vehicle's louvers for airflows. For owners who demand quality replacement parts, this Shutter Actuator is for vehicles seeking to maintain their car's luxury performances. A must have for professional automotive technicians and DIY enthusiasts alike, this ensures quick and efficient regulation of the louvers, enhancing the driving experience in varying weather conditions. Elevates your vehicle interior functionality, not only does it restore aesthetic appeal but also reinstates full control over your car's climate, keep comfort at your fingertips. Specifications: Material: Plastic Size: About. 13cm/5.12in Part Number: 51749854640 Applicable Model: for G31 G32 G12 Package Includes: 1pc Car Grille Upper Active Air Flap Control 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.