Would this alternator be alright? looked at a few but some have slight variation in pulley size/ amps etc.
http://www.ebay.com.au/itm/Brand-New-Alternator-for-Nissan-Pulsar-N14-N15-engine-SR20DE-2-0L-Petrol-91-01-/261252372942?hash=item3cd3dad9ce:g:b~YAAOSw8cNUTG4U
http://www.ebay.com.au/itm/Brand-New-Alternator-for-Nissan-Pulsar-N14-N15-engine-SR20DE-2-0L-Petrol-91-01-/261252372942?hash=item3cd3dad9ce:g:b~YAAOSw8cNUTG4U