Second Hand Alfa Romeo 156 Curtain Airbag

Curtain airbags were not a standard fitment on the Alfa Romeo 156 — the 156 used front airbags and, on some variants, side thorax airbags mounted in the seat, but not roof-mounted curtain airbags. If you have a warning light or airbag fault, the part you most likely need is either a front airbag, a side seat airbag, or a seat belt pretensioner. Check your vehicle's handbook or ask a breaker to confirm exactly which airbag system your specific 156 has before ordering anything.

The 156 typically carries a driver's front airbag, a passenger front airbag, and side airbags integrated into the front seat bolsters on higher-specification cars — but the exact airbag configuration can vary by trim and model year, so confirm against your registration with a breaker. The 156 ran from 1997 to 2005, with a facelift in 2002 that updated interior and electrical systems, so breakers will usually want to know which phase your car is to ensure the SRS components match. All airbag components are safety-critical, single-use parts that must be replaced by a qualified technician after deployment.

The 156 facelift in 2002 brought interior and electrical revisions that may affect SRS system compatibility, so a seat airbag from a pre-facelift car is not a guaranteed match for a facelift car even if it looks similar. You should confirm airbag module compatibility across that 2002 boundary directly with the breaker, quoting your registration, as SRS system variants are something only the dismantler can verify against their stock. Because airbags are safety-critical, never fit a unit without confirming it is correct for your exact car.

Yes — on the 156 the side airbags are housed within the seat bolsters, and seat design varied between trim levels, so the Lusso, Veloce, and other trim grades may have used different seat units affecting airbag fitment. When sourcing a used side seat airbag, tell the breaker your trim level as well as the model year and which side (NS for nearside/left, OS for offside/right) to improve the chances of a correct match. Airbags are safety-critical single-use parts, so professional fitting is strongly recommended regardless of which unit you source.

No — seat airbags are side-specific, so you must order the correct side for your car: NS (nearside, left-hand side, passenger side on a UK right-hand-drive car) or OS (offside, right-hand side, driver's side on a UK car). Give the breaker your registration and specify the side clearly when requesting a quote. As airbags are safety-critical components, they should always be fitted by a qualified professional.

Almost certainly not — the Alfa Romeo 156 was not fitted with curtain airbags, so a warning light will be pointing to another part of the SRS system such as a front airbag, seat-mounted side airbag, seat belt pretensioner, or a clock spring/squib unit. Have the fault codes read by a garage or auto-electrician first so you know exactly which component has triggered the light before approaching a breaker. This will save time and ensure you order the right safety-critical part for your car.