Engine control unit from a 1994 Nissan 300ZX. This was carefully removed from a vehicle that ran well with no check engine light on. The case and connector have no broken parts. The circuit board has been inspected and no corrosion or other damage was found. The images are of the actual item you will receive. Fits 1994 Nissan 300ZX with non-turbocharged engine, manual transmission and part number A18-B63 MM6 ONLY. The last four characters on the part label do NOT need to match.