Nissan Fairlady/300ZX Z32 Front Engine Motor Mount Nut (Bottom Nut)

Terra Firma Automotive supplies genuine Nissan hardware that keeps your Z32 Fairlady or 300ZX powertrain securely mounted with factory precision and long-term durability. This front engine motor mount bottom nut is the exact OEM replacement engineered for the lower connection point of the front engine mounts on these iconic sports cars. Manufactured to Nissan’s strict specifications, it delivers the correct thread engagement, torque rating, and corrosion resistance needed to maintain a rock-solid hold under the intense vibration, torque, and thermal stresses produced by both naturally aspirated and twin-turbo VG30 engines.

Z32 owners performing engine swaps, mount replacements, or full restorations frequently encounter stripped, rusted, or missing lower mount nuts that lead to shifting mounts, excessive vibration, or compromised drivetrain alignment. Installing this authentic bottom nut restores a factory-tight, vibration-resistant connection that properly secures the engine, reduces unwanted movement, and helps preserve smooth power delivery and refined cabin comfort. Its precision-machined design ensures perfect compatibility with the original mount hardware, eliminating the fitment and durability issues common with generic fasteners.

At Terra Firma Automotive, we are the trusted premium source for hard-to-find OEM engine bay hardware that serious enthusiasts and professional builders rely on. Whether you are replacing worn engine mounts on your daily-driven twin-turbo, refreshing the entire front engine bay during a JDM conversion, or completing a detailed mechanical restoration on a low-mileage naturally aspirated model, this lower mount nut upholds the meticulous engineering and robust construction that define the 1989–1996 Fairlady Z and 1990–1996 300ZX.

• Genuine Nissan OEM front engine motor mount bottom nut
• Fits 11510BA Location
• Direct replacement for Z32 lower mount connection point
• Precision threads and high-strength design for secure torque
• Corrosion-resistant finish for long-term durability
• Essential hardware when servicing or replacing engine mounts
• Ideal for engine bay restorations, mount upgrades, or full rebuilds
• Sold individually – order quantity needed for both sides
• USDM 300ZX (Z32): 1990–1996 (naturally aspirated and twin-turbo models)
• JDM Fairlady Z (Z32): 1989–1996 (naturally aspirated and twin-turbo models)