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🌧️ 2025 Mercedes-Benz GLC300 X254: Wiper Blade Sizes

Driver side
26
Passenger side
20
Rear
12
Attachment type: push-button — most aftermarket blades include the adapter, but check the box.

📝 X254 generation (2024+). New generation uses push-button attachment system. Blade sizes likely similar to X253 but attachment changed.

Part numbers on the shelf

26″ — Bosch ICON 26A/B · Rain-X WeatherBeater RX30126 · ANCO 31-26
20″ — Bosch ICON 20A/B · Rain-X WeatherBeater RX30120 · ANCO 31-20
Size-standard part numbers — verify the connector before buying. Rear blades are model-specific: check the vehicle list on the package.
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