New OEM Genuine Nissan ECM / PCM - Factory OEM!
You do not need new keys etc - this is not true.
Only fits what is listed below. No miles on it!
Fits: 2000 Sentra 2.0L - Automatic Transmission - with Anti-Theft
The number on your old one must match one of the numbers below:
23710-4M810
2371M-4M810RE
23710-4M811
2371M-4M811RE
23710-4M812
2371M-4M812RE
23710-4M813
2371M-4M813RE
2371M-4M869RE