Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMAZDA1999MX-5 MIATA L4-1.8L DOHCPARTS AND LABORPOWERTRAIN MANAGEMENTIGNITION SYSTEMIGNITION SWITCH LOCK CYLINDERPARTS INFORMATION
1999 Mazda MX-5 Miata L4-1.8L DOHC
Parts Information
1999 Mazda MX-5 Miata L4-1.8L DOHCSECTION Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Ignition Lock Cylinder | ||||
| Manual Trans | ||||
| Without Immobilizer | MZD | NCY076290 | 240.68 | |
| With Immobilizer | MZD | NCY37629X | 466.18 | |
| Auto Trans | ||||
| Without Immobilizer | MZD | NCY376290 | 246.30 | |
| With Immobilizer | MZD | NCY67629X | 454.03 |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.