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1990–1997 NA Mazda Miata Transmission & Differential Parts

Shop genuine used OEM transmission and differential parts for 1990–1997 NA Mazda Miata MX-5 models. Find factory Mazda drivetrain components for both 1.6L and 1.8L NA Miatas, including manual and automatic transmissions, differentials, driveshafts, transmission mounts, differential mounts, brackets, hardware, and related components.

Whether you're replacing a worn transmission, repairing your drivetrain, changing a differential, or restoring an original NA Miata, browse our inventory of used OEM Mazda Miata transmission and differential parts. Parts are inspected for condition and accurately described before sale.

Shop Related NA Miata Drivetrain Parts:
All Transmission & Drivetrain Parts • Axles & Subframe

Most orders include free U.S. shipping, and our used parts are backed by a 30-day limited warranty.

1990-1993 Mazda Miata Mx-5 OEM 4.3 VLSD Viscous Limited Slip Differential 92NA6670 90-93 Mazda Miata OEM used part
1990-1993 Mazda Miata Mx-5 OEM 4.3 VLSD Viscous Limited Slip Differential 92NA6670 90-93
$549.95
1994-2005 Mazda Miata Mx-5 OEM 4.1 Open Differential Used 1.8 Diff Rear End 94-05 Mazda Miata OEM used part
1994-2005 Mazda Miata Mx-5 OEM 4.1 Open Differential Used 1.8 Diff Rear End 94-05
$399.95
1990-1997 Mazda Miata Mx-5 OEM Manual Transmission 5-Speed Shaft Housing Turret Casing 90-97 Mazda Miata OEM used part
1990-1997 Mazda Miata Mx-5 OEM Manual Transmission 5-Speed Shaft Housing Turret Casing 90-97
$237.45
1994-2005 Mazda Miata Mx-5 OEM 4.1 Open Differential 1.8 Diff Rear End 03NB973 94-05 OEM Mazda Miata MX-5 part
1994-2005 Mazda Miata Mx-5 OEM 4.1 Open Differential 1.8 Diff Rear End 03NB973 94-05
$399.95
1994-2005 Mazda Miata Mx-5 OEM 4.1 Open Differential 1.8 Diff Rear End 94-05 OEM Mazda Miata MX-5 part image
1994-2005 Mazda Miata Mx-5 OEM 4.1 Open Differential 1.8 Diff Rear End 94-05
$399.95
1994-2005 Mazda Miata Mx-5 OEM 4.1 Open Differential 1.8 Diff Rear End 02NB844 94-05 Mazda Miata OEM used part
1994-2005 Mazda Miata Mx-5 OEM 4.1 Open Differential 1.8 Diff Rear End 02NB844 94-05
$399.95
1990-1997 Mazda Miata Mx-5 OEM Manual 5-Speed Transmission M526-17-100 90NA3L 90-97 — Mazda Miata OEM used part product photo
1990-1997 Mazda Miata Mx-5 OEM Manual 5-Speed Transmission M526-17-100 90NA3L 90-97
$399.95
1994-2005 Mazda Miata Mx-5 OEM 4.1 Open Differential 1.8 Diff Rear End 94-05 — Mazda Miata OEM used part product photo
1994-2005 Mazda Miata Mx-5 OEM 4.1 Open Differential 1.8 Diff Rear End 94-05
$399.95
1990-1997 Mazda Miata MX5 OEM 5-Speed Manual Transmission Shifter Turret Housing 90-97 — Mazda Miata OEM used part product photo
1990-1997 Mazda Miata MX5 OEM 5-Speed Manual Transmission Shifter Turret Housing 90-97
$39.95
1990-1997 Mazda Miata Mx-5 OEM Manual Transmission 5-Speed Shaft Housing Casing MT Case 90-97 — Mazda Miata OEM used part product photo
1990-1997 Mazda Miata Mx-5 OEM Manual Transmission 5-Speed Shaft Housing Casing MT Case 90-97
$199.95
1990-1993 Mazda Miata 4.3 Non-Locking Standard Diff Differential Open 1.6 91NA3L 90-93 — Mazda Miata OEM used part product photo
1990-1993 Mazda Miata 4.3 Non-Locking Standard Diff Differential Open 1.6 91NA3L 90-93
$449.95
1990-1997 Mazda Miata Mx-5 OEM Manual Transmission 5-Speed M526-17-100 91NA3L 90-97 — Mazda Miata OEM used part product photo
1990-1997 Mazda Miata Mx-5 OEM Manual Transmission 5-Speed M526-17-100 91NA3L 90-97
$499.95