Will NB seats (on NB seat rails) fit a Mazda Miata NA (1990-1997)?
Fits with extra parts or work. Reported
Safety-critical part. This claim comes from community or vendor sources, not the vehicle or part manufacturer, so its confidence is capped at "Reported". Have the work done or checked by a qualified professional and confirm part numbers with the manufacturer.
| Part | NB seats (on NB seat rails) |
|---|---|
| Vehicle | Mazda Miata NA (1990-1997) |
| Years | 1990-1997 |
| Trim / condition | 1994-97 direct; 1990-93 belt issue |
| Status | reported |
| Confidence | 2 of 3 — Stated by one reasonably reputable source (retailer, shop, magazine). Not independently confirmed. |
Notes
NB seats fit with NB seat rails. On 1990-93 cars the body-mounted seatbelt buckles do not work properly with NB seat-mounted buckles, so the dealer says to remove the seat buckles or install 1994-2000 belts. Seat belts are safety equipment; get professional advice.
Sources
- NB to NA Miata Compatibility Guide — Redline Auto Parts (used-parts dealer; hands-on checks, own disclaimer) (vendor article; read 2026-10-15; full page read)
See also this part across generations: NB seats (on NB seat rails). Fitment is not guaranteed — disclaimer.