Feature 1OE NUMBER: Air conditioning control panel replace part number are 599 008, 599008, A22 57054 001. Please double check the OE part number of your item before ordering. 2APPLICABLE MODELS: Replacement for Freightliner Business Class M2 2002 to 2021. Please check carefully to make sure it is compatible with your vehicle. 3EASY TO CONTROL AND ADJUST: This AC climate control panel is designed for easy operations, allowing drivers to adjust the air conditioning effect according to their needs at any time. 4RELIABLE AND STABLE: Made of high grade ABS materials, this control panel is sturdy, strong, and stable, not easy to crack and aging, ensuring long term durability. 5IMPROVED PERFORMANCE: With this module, you'll experience improved performance of your climate control system, with even and consistent distribution of heat or cool air. Item Type: Air Conditioner Climate Control Panel Part Number: 599-008, 599008, A22 57054 001 Fitment: Replacement for Freightliner Business Class M2 20022021 Package List 1 x Climate Control Panel Note 1. Please carefully check the OEM number and Fitment model before purchasing. 2. It is strongly recommended to have the installation done by a professional mechanic.