Mazda MX-5 NB Power Antenna Repair Kit (Mast Insert)

If your antenna motor is still working but the antenna no longer extends or retracts, the problem is almost always the nylon mast insert.
Over time, the teeth wear out or break, causing the antenna to get stuck or just make a buzzing sound.

This kit replaces the internal gear strip and restores smooth antenna operation.
No need to replace the entire antenna assembly.

Installation:
5–10 minutes.
Remove the old strip → clean the housing → insert the new one → the motor will pull it in automatically.

🔧 Fits:
Mazda MX-5 / Miata NB / NBFL (1998–2005)

📦 Includes:
• Nylon mast gear strip (insert)

⏱ Install time: 5–10 min
Remove old → clean housing → insert new → motor pulls it in automatically.

✅ Result:
Smooth, quiet antenna operation — just like factory.