Aftermarket (non-Mazda) NA/NB hardtop

Which cars does it fit? NA 1990-1997: reported to fit (Limited); NB 1999-2005: fits with extra parts or work (Limited).

Last verified 2026-10-22

Category: body · Brand: Various (replica fiberglass, carbon, fastback)

VehicleYearsResultConfidence
Mazda Miata NA (1990-1997)1990-1997Reported to fitLimited
Mazda Miata NB (1999-2005 US model years)1999-2005Fits with extra parts or workLimited

Key specs

Short answers by generation

Will Aftermarket (non-Mazda) NA/NB hardtop fit a Mazda Miata NA (1990-1997)?

Yes, reportedly (Limited, 2 sources; applies to: all NA). The Miata.net hardtop FAQ says aftermarket (non-Mazda) tops should fit all NA and NB cars, and that most use the old-style front latches and NA-style defroster plug, which suits an NA. Full answer and sources

Will Aftermarket (non-Mazda) NA/NB hardtop fit a Mazda Miata NB (1999-2005 US model years)?

Yes, with extra parts or work (Limited, 2 sources; applies to: all NB; cars built from 11/2002 need late-style latches). Aftermarket tops are made to the shared 1990-2005 shape, so they sit on an NB, but the Miata.net FAQ says most (perhaps all) have the old-style front latches and an NA-style defroster plug. Full answer and sources

Related body parts

All parts

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