WARNING: This page is about a different car, the 2025 BMW M4, 2024 BMW M4, 2023 BMW M4, 2022 BMW M4, and 2021 BMW M4. However, it is still accessible from the selected car via links, so may be relevant.
Use
(Test gauge for windshield and rear window installation) (replaces special tool 51 3 210 from June 2005)