Used Mercedes-Benz GLA Roof Rack

No — the first-generation GLA (X156, 2013–2019) and the second-generation GLA (H247, 2020-onwards) have different rooflines, roof dimensions, and roof rail designs, so roof racks and roof rail accessories are not interchangeable between the two generations. Always quote the breaker your exact registration so they can confirm the correct generation and rail type for your car.

Both years fall within the first-generation GLA (X156), which ran from 2013 to 2019, so they share the same roof and rail architecture and a rack from a 2016 car is likely compatible with a 2018 car. However, check with the breaker whether the part is a factory-fitted roof rail, a crossbar set, or a complete aftermarket-style system, as these mount differently. Confirm against your registration before buying.

Trim level does not affect the fundamental roof architecture or roof rail mounting points on the GLA, so a rack from an SE, Sport, or AMG Line car of the same generation should fit regardless of trim. That said, AMG Line or AMG-badged variants may have a different roof spoiler or cosmetic roof trim, so there could be minor aesthetic differences to the parts you receive — confirm the exact specification with the breaker if appearance matters to you.

The GLA was offered with factory-fitted flush roof rails as an option or standard feature on certain trim levels across both the X156 and H247 generations, and these rails accept compatible crossbar sets to form a functioning roof rack system. The full crossbar set may be a separate accessory rather than always present on a used car, so clarify with the breaker whether they are supplying the rails, the crossbars, or both.

Yes, both are second-generation GLA (H247) models and share the same roof rail design, so a rack or crossbar set from a 2020 car should be compatible with a 2021 car. Confirm with the breaker that the part includes all the necessary mounting hardware, as used rail and crossbar sets sometimes come incomplete.

No — the GLA, GLB, and GLC are distinct models with different roof widths, lengths, and rail spacings, so roof racks and crossbars are not interchangeable between them despite sharing some Mercedes-Benz platforms. Always specify your exact model and registration when approaching a breaker to make sure the part is taken from the correct vehicle.