Terra Firma Automotive supplies genuine Nissan hardware that keeps your Z32 Fairlady or 300ZX power antenna system operating smoothly and reliably for years. This antenna mast nut is the exact OEM replacement engineered to securely retain the power antenna mast in the housing on these iconic sports cars. Manufactured to Nissan’s precise specifications, it provides the correct thread engagement and locking characteristics needed to prevent the mast from dislodging during extension and retraction while allowing smooth operation without binding or excessive wear.
Z32 owners frequently discover that this small but critical nut becomes damaged, stripped, or lost when replacing a broken mast or servicing the power antenna, causing the mast to pop out or fail to extend properly. Installing this authentic nut restores a factory-secure hold that ensures consistent, quiet antenna function and maintains strong radio reception. Its durable construction resists corrosion and vibration far better than aftermarket alternatives, delivering long-term reliability whether your car is a daily-driven twin-turbo, a low-mileage naturally aspirated example, or undergoing a full restoration.
At Terra Firma Automotive, we are the trusted premium source for hard-to-find OEM fasteners and antenna components that serious enthusiasts and restorers depend on. Whether you are replacing a damaged mast, rebuilding the entire power antenna assembly, refreshing exterior details during a JDM conversion, or completing a detailed show-quality restoration on your 1989–1996 Fairlady Z or 1990–1996 300ZX, this mast nut upholds the meticulous engineering and refined fit that define these legendary Nissan sports cars.
- Genuine Nissan OEM antenna mast nut (28219-30P10)
- Direct replacement for Z32 power antenna mast retention
- Precision threads for secure, reliable mast hold
- Essential when servicing or replacing the antenna mast
- Corrosion-resistant for long-term durability
- Ideal for antenna repairs, restorations, or preventive maintenance
- Restores proper extension, retraction, and radio performance
- USDM 300ZX (Z32): 1990–1996 (VG30DE & VG30DETT – NA or TT)
- JDM Fairlady Z (Z32): 1989–1996 (VG30DE & VG30DETT – NA or TT)
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