Market Niche:
The 1993 Mazda MX-5 Miata (NA generation) occupied a strong position in the affordable, lightweight sports car segment, emphasizing driving purity.
Key Competitors:
Lotus Elan, Toyota MR2, Fiat Dino Spider (historically), later models competing with Porsche Boxster.
Driving Dynamics:
Renowned for its 'Jinba Ittai' (horse and rider as one) philosophy, lightweight chassis, balanced handling, and responsive steering.
Design Philosophy:
Simple, reliable, and fun-to-drive two-seater convertible.
Utility For Owners:
Essential for owners and mechanics to identify and source correct original replacement parts, ensuring authenticity and proper fitment.
Value For Restoration:
Indispensable for enthusiasts undertaking restoration projects or sourcing period-correct components.
Engine Mechanical:
Cylinder head, block, pistons, crankshaft, camshafts, valves, timing components, cooling system, lubrication system.
Fuel System:
Fuel tank, pump, lines, injectors, fuel rail, throttle body.
Exhaust Components:
Exhaust manifold, catalytic converter, muffler, exhaust pipes, hangers, fasteners.
Cooling Components:
Radiator, hoses, thermostat, water pump, fan.
Ignition Components:
Spark plugs, ignition wires, distributor, ignition coil.
Manual Transmission Components:
Gearbox internals, clutch assembly, shifter linkage, driveshafts, differential.
Automatic Transmission Components:
If applicable, torque converter, transmission case, internal components, shifter linkage.
Front Suspension:
Control arms, ball joints, springs, shock absorbers, sway bar, steering knuckle.
Rear Suspension:
Multi-link setup components, trailing arms, springs, shock absorbers, sway bar.
Steering System:
Steering rack, tie rods, power steering pump (if equipped), steering column components.
Front Brake Components:
Calipers, rotors, brake pads, brake lines.
Rear Brake Components:
Calipers, rotors, brake pads, brake lines, parking brake mechanism.
Wheel Components:
Wheels, lug nuts, hubcaps/center caps.
Body Panels:
Fenders, hood, doors, trunk lid, bumpers, quarter panels, rocker panels.
Lighting:
Headlights, taillights, turn signals, fog lights, interior lights.
Glass Seals:
Windshield, side glass, rear glass, convertible top seals, weatherstripping.
Convertible Top:
Top frame, mechanism, fabric, latches, rear window (if applicable).
Dashboard Components:
Dash panel, gauges, HVAC controls, radio bezels, trim pieces.
Seating:
Seat frames, cushions, upholstery, seat tracks, seat belts.
Door Panels:
Interior door trim, handles, window regulators, lock mechanisms.
Wiring Harnesses:
Engine harness, chassis harness, lighting harness, dashboard harness.
Switches Controls:
Ignition switch, headlight switch, window switches, wiper controls, heater controls.
Motors Actuators:
Power window motors, wiper motor, heater blower motor, antenna motor.
Audio System:
Radio, speakers, antenna components.
Part Identification:
Identification of all original Mazda replacement parts via exploded diagrams.
Part Number Lookup:
Listing of all OEM part numbers for efficient ordering and replacement.
Disassembly Assembly Reference:
Provides visual reference for component order and arrangement for disassembly and reassembly.
Depth:
Detailed breakdown of every assembly and sub-assembly, essential for accurate parts ordering and understanding vehicle construction.
Oil Change Interval:
Every 5,000 miles or 6 months (whichever comes first), or every 7,500 miles with synthetic oil.
Timing Belt Replacement:
Every 60,000 miles or 5 years (critical maintenance item due to interference engine design).
Spark Plug Replacement:
Every 30,000 miles for standard plugs, 60,000 miles for platinum plugs.
Engine Oil Type:
API SG or SH certified, SAE 5W-30 or 10W-30 recommended (check manual for specific viscosity under different temperature conditions).
Engine Oil Capacity:
Approximately 4.0 US quarts (3.8 liters) with filter change.
Coolant Type:
Ethylene Glycol-based antifreeze (50/50 mixture with distilled water).
Transmission Fluid Manual:
API GL-4 gear oil, SAE 75W-90 recommended (e.g., Mazda Genuine Transmission Oil or equivalent).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Common Wear Items:
Rear main seal leaks, clutch wear, shifter bushings, radiator hoses, alternator, starter motor, window regulators, seat belt retractors.
Rust Prone Areas:
Rocker panels, rear quarter panels, sills, frame rails, especially in humid or road-salt environments.
Engine Specific Notes:
Check for oil leaks from valve cover and rear main seal. Timing belt replacement is critical.