Genuine OEM Audi Front Door Check, part number 4M0837249. This mechanism is crucial for controlling the opening angle of the front door and holding it securely in various open positions. It prevents the door from swinging too wide or closing unexpectedly. Weighing 0.2258 kg and measuring 0.19m in length, this door check is built for robust performance. Genuine OEM door checks ensure the correct tension, smooth operation, and long-term durability under repeated use.