Nissan Fairlady/300ZX Z32 Transistor Ignition Module

This OEM ignition power transistor unit is used on the JDM Fairlady Z and USDM 300ZX early Z32 models to control high-current switching between the ECU and ignition coils. It regulates spark delivery and timing, supporting smooth starts, stable idle, and consistent combustion. Over time, heat and electrical load can degrade the transistor, causing misfires or rough running. Replacing a failing unit restores proper ignition performance and ensures reliable engine operation in both naturally aspirated and twin turbo Z32 engines. It is a critical component for maintaining overall ignition system reliability.

• Fits 22020 Location
• USDM 300ZX (Z32): 1990–1994 (VG30DE & VG30DETT – NA or TT)
• JDM Fairlady Z (Z32): 1989–1994 (VG30DE & VG30DETT – NA or TT)
• Fits VG30DE & VG30DETT engines (NA or TT)