Used Nissan 370Z Seat Belt Pretensioner

Yes, the Nissan 370Z is fitted with seat belt pretensioners as part of its SRS (supplemental restraint system) on both the driver and passenger sides. These are safety-critical, single-use components that fire during a collision alongside the airbags, and once deployed they must be replaced. If you are sourcing a used pretensioner from a breaker, it must come from a vehicle where it was never triggered.

The Nissan 370Z ran as a single generation from 2009 through to around 2021 in the UK, receiving a facelift in 2013 that updated styling and some interior details. Both pre-facelift and post-facelift cars share the same fundamental body and SRS architecture, but because pretensioner variants across that facelift boundary are something you must confirm with the breaker against your exact registration, do not assume a straight swap without checking. Always have a seat belt pretensioner fitted by a qualified technician given its safety-critical nature.

The 370Z was sold in the UK in trim levels including GT, GT Edition, and the Nismo version, and while seat style and interior finish vary between trims, the seat belt pretensioner is tied to the generation, side (NS nearside or OS offside), and whether the car has been involved in a collision. The Nismo in particular uses sportier seats, so confirm with the breaker whether the pretensioner housing or webbing attachment differs on that trim. For most standard trims the pretensioner is broadly consistent, but always verify against your registration before purchasing.

Yes, side matters — the nearside (NS, passenger left) and offside (OS, driver right) pretensioners are not interchangeable, so make sure you tell the breaker clearly which side you need. The 370Z is a two-door coupe or roadster, so there is no ambiguity around door count or rear seating rows for the front pretensioners. Always specify your side when requesting a quote.

No — all Nissan 370Z models sold in the UK used a 3.7-litre V6 engine, and engine specification has no bearing on which seat belt pretensioner you need. Fitment is determined by the generation, trim level, and side of the vehicle. Focus your conversation with the breaker on those details and your vehicle's registration rather than engine spec.

Seat belt pretensioners are safety-critical SRS components and Findapart strongly recommends they are fitted only by a qualified automotive technician, ideally one familiar with Nissan SRS systems. Improper handling can trigger accidental deployment or leave the restraint system non-functional in a collision. A used pretensioner must be sourced from a vehicle where it has never been deployed, and you should confirm compatibility with the breaker against your exact registration before purchasing.