Second Hand Mercedes-Benz X-Class Curtain Airbag

Yes, curtain airbags were fitted to the Mercedes-Benz X-Class (2017–2020) as standard across the range, deploying from the roofline to protect occupants in a side-impact or rollover. The X-Class was produced as a single generation with no facelift, so all UK models share the same basic airbag architecture. If you're sourcing a used curtain airbag from a breaker, you'll need to specify the side (nearside/NS or offside/OS) and confirm your trim level.

Because the X-Class ran as a single, unfacelifted generation throughout its entire 2017–2020 production life, there is no model-year boundary to cross and the generation match should be straightforward. That said, airbag modules must be compatible with your vehicle's specific SRS control system, so always confirm compatibility against your registration with the breaker before buying. Curtain airbags are safety-critical, single-use components, and professional fitting is strongly recommended.

The X-Class was sold in the UK in Progressive, Power, and Stylish Explorer trim levels, and while interior and seat specifications did vary between trims, the curtain airbag itself is mounted in the roofline rather than the seat and is not expected to differ by trim. The side you need — nearside (NS, passenger) or offside (OS, driver) — is the key detail to get right when ordering from a breaker. Always quote your full registration to the breaker so they can cross-check the specific part against your vehicle's SRS system.

Yes, curtain airbags are side-specific — the nearside (NS, left/passenger side) and offside (OS, right/driver side) units are not interchangeable. When contacting a breaker, make clear which side you need along with your registration number. Because these are safety-critical, single-use components, professional installation by a qualified technician is strongly advised.

Curtain airbags are safety-critical components and are single-use — once deployed they cannot be reused, and incorrect installation can result in failure to deploy or unintended deployment. Professional fitting by a qualified automotive technician with access to the Mercedes-Benz SRS diagnostic system is strongly recommended. A specialist will also need to reset or replace the SRS control module if it recorded the original deployment.

Give the breaker your full vehicle registration, the side required (nearside NS or offside OS), and your trim level (Progressive, Power, or Stylish Explorer) so they can match the correct unit. Airbag module compatibility with your specific SRS system is something you should confirm with the breaker directly rather than assume, as this can vary. Because curtain airbags are safety-critical and single-use, always source from a reputable breaker and have the part fitted professionally.