Used BMW M3 Curtain Airbag

Yes, curtain airbags (also called side curtain or head airbags) have been fitted to the BMW M3 across its modern generations, deploying from the roof lining above the side windows to protect occupants' heads in a side impact. They are present on the E46, E90/E92/E93, F80, and G80 generations as standard safety equipment. If you are unsure whether your specific car has them, check your owner's manual or ask a breaker to confirm against your registration.

The E90 (saloon), E92 (coupe), and E93 (convertible) M3 share the same generation platform but have different body and roof structures, which affects how curtain airbags are mounted and shaped — so they are not straightforwardly interchangeable across body styles. Within the same body style, fitment is more likely, but you should confirm compatibility with the breaker against your exact registration before buying, as airbag module compatibility with your car's specific SRS system also needs to be verified. Curtain airbags are safety-critical single-use components, so professional fitting is strongly recommended.

Yes, curtain airbags are side-specific — the nearside (NS, passenger side in the UK) and offside (OS, driver side) are different parts and are not interchangeable. Always confirm with the breaker which side you need before ordering. Fitting the wrong side is a safety risk, so double-check this carefully.

The F80 M3 ran from 2014 to 2018 and received a facelift in 2017, which brought some interior and trim updates. While the basic curtain airbag location and fitment point may be consistent across the generation, whether a pre-facelift and post-facelift unit are fully interchangeable — particularly in terms of SRS module compatibility — is something you should confirm with the breaker against your registration rather than assume. Curtain airbags are safety-critical, so professional fitting and verification of compatibility with your car's specific airbag control system are both essential.

For most practical purposes, the generation and body style are the key fitment factors for curtain airbags on the M3, and standard trim variations are unlikely to change the airbag itself. However, you should confirm with the breaker against your registration whether any optional packages or interior specifications on your particular car affect airbag module compatibility with your SRS system. Curtain airbags are single-use safety-critical parts, so always have them fitted by a qualified professional.

Curtain airbags are safety-critical components and we strongly recommend professional fitting by a qualified technician who can properly verify compatibility with your vehicle's SRS system and ensure correct installation. Airbags are single-use devices — once deployed they cannot be reused, and an incorrectly fitted or incompatible unit poses a serious safety risk. A breaker can supply the part, but fitting should always be carried out by someone with the appropriate diagnostic equipment to check the airbag system afterwards.