Maruha Motors Japan Door Trim Cover Replacement – 1990–1997 Mazda Miata (NA)
 
Another over-engineered interior upgrade from Maruha Motors Japan.
 
This door trim cover replacement for the 1990–1997 Mazda Miata (NA) is designed to refresh worn interiors with a clean OEM-plus appearance. Precision-engineered for both NA6 and NA8 models, it is fully compatible with manual window cranks and power windows.
 
Advanced Materials & Construction
Each panel features a high-end automotive-grade composite foam resin core, delivering exceptional durability while eliminating warping over time. The center layer is made from aerospace-grade foam, the same material used in Shinkansen bullet trains, providing:
Water resistance
Fire resistance
Long-term anti-deterioration performance
This multi-layer construction ensures a premium feel with long-lasting structural integrity.
 
Easy Installation
Installation is simple and precise thanks to pre-marked cutouts on the rear of each panel, allowing for accurate trimming and a factory-correct fit.
 
Interior Door Trim Features
Composite resin foam core that resists moisture and warping
Aerospace-grade foam layer that is water- and fire-resistant
M2-1028 style design with integrated speaker cover
Compatible with factory door panel clips for an OEM-quality fit
All four corners reinforced with aerospace anti-rip aluminum glass cloth tape
Metal brackets treated with an anti-rust coating
Hand-crafted in small batches in Japan
 
What’s Included
Left and Right door trim cards (1 pair)
Bottom section only (OEM crash pad reused)
OEM panel clips not included
 
Important Ordering Information
 
⚠️ Special-order item from Japan
If this product is not listed as in stock, please expect a 3–4 month lead time. Do not place a pre-order unless you are comfortable with the extended wait time.