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How to Replace the Fuel Filler Cap on a Mercedes GLB?

Model: Mercedes Glb MK 1 - Years: 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Fuel cap

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Video tutorial

In this tutorial, we will see how to replace the fuel filler cap on a Mercedes GLB, a very simple and quick operation. First, open the fuel filler cap, then disengage the actuator module by unclipping the lower clip with a flat screwdriver.

Next, unlock the two right-side fastening clips, grasp the plastic frame, and by pulling it towards you and towards the rear of the vehicle, remove it from the housing. At this point, simply position the replacement part and install it by following the reverse procedure.


Posted on 20 April 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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