Mazda MX 5 Miata USA Parts Catalouge Chassis Body 1990

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🏷️ Basic Information Identification Make: Mazda Model: MX-5 Miata Year: 1990 Market: USA Codes Chassis Code: NA (First Generation) 👋 Introduction Market Position Product Purpose: Essential resource for owners and...

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Type: Car

Vendor:

Sku: 276982

Tags: 1990 Car Cars Mazda Miata MX 5 Miata

Product variants

Description

🏷️ Basic Information

Identification

Make:

Mazda

Model:

MX-5 Miata

Year:

Market:

Codes

Chassis Code:

NA (First Generation)

👋 Introduction

Market Position

Product Purpose:

Essential resource for owners and technicians to accurately identify and source Mazda MX-5 Miata chassis and body parts.

Competitive Analysis

Value Proposition:

Provides direct access to OEM part numbers, eliminating guesswork and ensuring correct part selection for repairs and restoration.

Key Features

Key Feature 1:

Comprehensive coverage of all chassis and body components for the 1990 US-market MX-5 Miata.

Key Feature 2:

Detailed exploded view diagrams facilitating easy part identification and assembly understanding.

Key Feature 3:

Accurate OEM part numbers essential for ordering from dealerships or aftermarket suppliers.

📋 Manual Details

Coverage Areas

Manual Type:

Parts Catalog

Language:

English

Format:

Printed

Specific Coverage:

Chassis and Body Components

📖 Manual Coverage

Systems Covered

Chassis Components:

Frame, subframes, body mounts, suspension mounting points, steering linkage mounting

Body Panels Exterior:

Front/rear fenders, hood, doors, trunk lid, bumpers, rocker panels, quarter panels, windshield frame, rear bulkhead

Body Panels Interior:

Dashboard structure, door panels, floor pan components, seat mounting points, center console structure

Glass And Seals:

Windshield, side glass, rear glass, window seals, door seals, trunk seals

Hardware:

Bolts, nuts, clips, fasteners specific to chassis and body assembly

Procedures Included

Part Identification:

Accurate identification of OEM Mazda parts for chassis and body repairs

Assembly Diagrams:

Exploded view diagrams for all chassis and body components

Part Number Lookup:

Cross-referencing of part numbers for ordering and replacement

Technical Depth

Depth:

Detailed breakdown of all chassis and body components, including fasteners and sub-assemblies.

📊 Manual Specifications

File Format

File Type:

Printed Document

Searchability:

Index-based lookup by component name or part number.

Print Quality

Print Type:

Professional Offset Printing

Image Resolution:

High-resolution diagrams for clarity

Binding Type

Binding:

Staple-bound or perfect-bound, designed for workshop durability.

Paper Type

Paper Quality:

Durable, coated paper stock to withstand workshop conditions

⚙️ Engine Specifications

Primary Engine

Engine Code:

B6 (1.6L)

Engine Type:

Inline 4-cylinder, DOHC, 16-valve

Performance

Displacement:

1597 cc (97.4 cu in)

Bore X Stroke:

81.0 mm x 79.2 mm

Compression Ratio:

9.4:1

Horsepower:

116 hp @ 6500 rpm

Torque:

100 lb-ft @ 5000 rpm

Fuel System

Fuel Delivery:

Electronic Fuel Injection (EFI)

Fuel Type:

Unleaded Gasoline (87 octane recommended)

🔧 Transmission

Standard

Transmission Type Standard:

5-speed Manual Transmission

Optional

Transmission Type Optional:

4-speed Automatic Transmission

Features

Clutch Type:

Hydraulic, single dry plate

Manual Gear Ratios:

Refer to specific manual appendix for detailed ratios (e.g., 1st: 3.133, 2nd: 1.800, 3rd: 1.333, 4th: 1.000, 5th: 0.816, Reverse: 3.346)

📐 Dimensions

Exterior

Length:

3950 mm (155.5 in)

Width:

1690 mm (66.5 in)

Height:

1235 mm (48.6 in)

Wheelbase:

2265 mm (89.2 in)

Front Track:

1435 mm (56.5 in)

Rear Track:

1430 mm (56.3 in)

Ground Clearance:

135 mm (5.3 in)

Weights

Curb Weight:

Approx. 955-980 kg (2105-2160 lbs), depending on transmission and options.

Gross Vehicle Weight Rating:

Not typically specified for this model; relates to load capacity.

Cargo

Trunk Volume:

Approx. 150 liters (5.3 cu ft) with soft-top up.

🛡️ Safety Features

Ratings

NHTSA Rating:

No specific NHTSA rating available for 1990 models, but designed to meet all US safety standards.

Active Features

Braking System:

Power-assisted front disc brakes, rear drum brakes (later models/options may have rear discs).

Anti Lock Braking System:

Optional on some later models, not standard on 1990.

Passive Features

Airbags:

Driver-side airbag not standard on 1990 models; introduced in later years.

Seat Belts:

Three-point inertia-reel seat belts

Roll Over Protection:

Reinforced A-pillars and optional pop-up roll bar for enhanced occupant protection.

💡 Technology Features

Infotainment

Audio System:

Factory fitted radio with cassette player, typically 2 or 4 speakers. Aftermarket upgrades common.

Driver Assistance

Cruise Control:

Optional on some models.

Connectivity

Connectivity Features:

None standard; basic automotive technology of its era.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 5,000 miles or 6 months, whichever comes first.

Air Filter Replacement:

Every 15,000 miles or 12 months.

Spark Plug Replacement:

Every 30,000 miles. Use NGK BKR5E-11 or equivalent.

Timing Belt Replacement:

Every 60,000 miles or 4 years. Critical maintenance item due to interference engine design.

Fluid Specifications

Engine Oil:

API SG or SH, SAE 5W-30 or 10W-30. Capacity: 3.5 quarts (3.3 L) with filter change.

Coolant:

50/50 mix of Mazda Super Coolant (or equivalent ethylene glycol-based) and distilled water. Capacity: 6.2 quarts (5.9 L).

Transmission Fluid Manual:

API GL-4 SAE 75W-90 gear oil. Capacity: 2.1 quarts (2.0 L).

Transmission Fluid Automatic:

Dexron-II or equivalent. Capacity: 3.5 quarts (3.3 L) for change, 7.7 quarts (7.3 L) for overhaul.

Brake Fluid:

DOT 3 or DOT 4 brake fluid.

Known Issues

Common Issue 1:

Crankshaft front seal leaks (oil).

Common Issue 2:

Radiator leaks or corrosion.

Common Issue 3:

Window regulator mechanisms can become stiff or fail.

Common Issue 4:

Door lock actuators and window switches can fail.

Common Issue 5:

Soft top fabric wear and tear, especially around seals.

📚 Vehicle History

Brand Heritage

Mazda Philosophy:

Jinba Ittai ('horse and rider as one') - emphasizing driver connection and lightweight sports car design.

Model Evolution

Introduction Year:

1989 (as a 1990 model year vehicle in North America)

Generation:

NA (First Generation - 1989-1997)

Production

Manufacturing Location:

Hiroshima, Japan

Significance:

Revitalized the affordable, open-top sports car market, heavily inspired by the classic British roadsters of the 1960s.

🏆 Awards & Recognition

Recognitions

Award 1:

Car and Driver's 10Best list multiple times during its production run.

Award 2:

Motor Trend's Import Car of the Year (for 1990).

Ratings

Enthusiast Ratings:

Consistently ranked as one of the best affordable sports cars and a modern classic by automotive publications.