Hi Sheridan - welcome to the world of bulb upgrades :beerchug:
The bulbs your car will have are indeed std '382' or 'Ba15s' single filament 21 watt bulbs.
To replace them with a similar fitment led you will need to install load resistors - to prevent a 'bulb out' warning. Here's the one's I've used:
They're relatively easy to fit - but as they give out as much heat as a bulb, you're best not fitting them inside the back of the plastic headlamp housing. You therefore need to drill a small hole for the wires to pass through - and mount them somewhere nearby. I'm happy to take pics of where mine are when it's not chucking it down with rain :blush:
As for the LED's themselves - you've got to be careful if you care about what your car looks like. Different arrangements of led's give off very different 'patterns' in your reflector.
Here's the style that I've found give the most 'even' spread of light in the lens:
But if you search '382 white led' in Ebay you'll see there's loads of others.......always think about which way the led's point, as they're generally very directional.
Hope this helps?