Restore reliable windshield cleaning functionality with the NEW OEM Washer Bottle Assembly for Tesla Model 3 (Part Number: 1807860-00-E). Designed for North American vehicles, this complete reservoir unit includes the integrated washer pump and fluid level sensor, ensuring proper fitment and operation with your vehicle’s onboard electronics. This washer fluid tank is responsible for storing and delivering cleaning fluid to the windshield nozzles, essential for maintaining visibility in all weather conditions. Built to Tesla’s factory specifications, this OEM unit ensures leak-free operation, compatibility with low-voltage wiring, and a durable construction resistant to fluid corrosion and engine bay temperatures.