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View listing at Mazdapartsconnect; opens in a new tabMiata · Buyer's guide
US/LHD NA and NB Miata Interior Door-Trim Panel, Side and Equipment Identification
US/LHD 1990-1997 Mazda MX-5 Miata NA and 1999-2005 NB factory interior door-trim panels/cards or checked generation-specific replacement skins only. Prove both VINs/builds, NA or NB generation, production, driver/left or passenger/right side, manual or power windows, interior color/trim, speaker grille and handle/switch openings, core construction, moisture barrier, condition and written contents. Exclude 1998, NC/ND, non-US/RHD assumptions, NA/NB interchange, door shells represented as trim panels and warped, water-damaged, moldy, cut or heavily repaired cores.
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WHERE TO BUY
Open an exact listing, then confirm fitment, stock, price, and shipping with the seller before ordering.
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View listing at Bensusedmiataparts; opens in a new tabWhat you need to know
Record both VINs/builds, generation, production, side, window equipment and trim code. Photograph the molded/printed identity, complete front/back, upper seal edge, fiberboard or molded-plastic core, every clip/mount, handle/switch/speaker openings and all included pieces. Compare door-handle, crank/switch and speaker geometry. Itemize panel, upper pad, pull/armrest, handle bezel, switch/crank, speaker grille, lamp, barrier, clips and fasteners. Reject swelling, delamination, warping, cracked mounts, stripped repairs, water staining, mold, odor, cut openings or hidden backing repairs; fix door-water/vapor-barrier leaks first.
OEM numbers
CHECKED GENERATION/SIDE/EQUIPMENT EXAMPLES, NOT ONE NA/NB PANEL. NA manual-window examples include right NA01-68-420C-00 and left NA01-68-450C-00checked power-window branches include NA02-68-420C-00 and NA02-68-450C-00. NB catalog examples include NC11-68-450G-02 and NC72-68-450F-02 within specific production/color branches. Armrests, pulls, speaker grilles, handles, switches, lamps, vapor barriers, clips and fasteners remain separate unless explicitly inventoried.Supersession
No NA-to-NB or side-to-side supersession is asserted. Letter/color suffixes, production and window equipment remain part of the identity. One checked used listing labels NA02-68-450C-00 as passenger/right while the checked Mazda catalog labels the 450 family left; that seller-side conflict is a mandatory VIN, molded-mark and physical-side verification warning, not interchange evidence.
Fitment
Record both VINs/builds, generation, production, side, window equipment and trim code. Photograph the molded/printed identity, complete front/back, upper seal edge, fiberboard or molded-plastic core, every clip/mount, handle/switch/speaker openings and all included pieces. Compare door-handle, crank/switch and speaker geometry. Itemize panel, upper pad, pull/armrest, handle bezel, switch/crank, speaker grille, lamp, barrier, clips and fasteners. Reject swelling, delamination, warping, cracked mounts, stripped repairs, water staining, mold, odor, cut openings or hidden backing repairs; fix door-water/vapor-barrier leaks first.
Aftermarket options
A checked NA replacement skin/core can preserve the flat early-panel layout after exact opening and hardware review. Re-trimming does not convert manual to power-window geometry, fix a warped substrate or prove side. Universal flat panels, exposed sharp hardware and modifications that interfere with window, latch or speaker operation are outside this guide.
Before you buy
Match NA versus NB, production, physical side, manual/power windows, color and openings from the actual panel. Seller side labels can conflict with Mazda catalog families; verify molded identity and geometry, and require written contents and water-damage evidence.
Research and fitment sources
Supersede reviewed 10 unique research sources for this guide. 4 also appear above as a seller or official action and are not repeated here; 6 additional citations follow.
Research last verified .