I took the whole gauge panel off (6 allen head screws on my year model. When you pull the panel out you can get to the bulbs. They should all be close to the top of the gauge pod. Here is a link to the bulbs I bought:
http://www.ebay.com/itm/190712583534...84.m1497.l2649
$4.69 for 10 bulbs. The only bulb that is a little tricky is the wakeplate bulb near the gear shifter. just have to have small hands to get up in there but the bulb is at the top of the gauge as well.