Are temp sending units the in a 1979 280zx as a1982 280zx?

The temperature sending units for the 1979 and 1982 Datsun/Nissan 280ZX models are generally compatible, but there may be slight differences due to changes in wiring and gauge calibration over the model years. It's important to check the specific part numbers and specifications for each year to ensure proper functionality. Always consult a service manual or a parts specialist for definitive compatibility.