1951 Ford F1 Temperature sender

[wadsjc]

There are two temp senders on my flathead V8. The one on the driver's side is a single pole and the crossover wire connects it to the 2 pole sender on the passenger side. The second terminal on the passenger side sender connects to the wiring harness. Does it matter which terminal attaches to the harness? One pole is taller than the other. Thanks in advance for your help.