922-7194 Fan, Right - Macbook Pro Core Duo, 15inch NB-4521W
This is a Macbook Pro 15" Right fan assembly. (When looking at the machine as you normally would.) To determine which fan you need, look on the bottom of your machine. In the block of text that starts... "Designed by Apple in California...Model Number", the model number of your machine is the type of fan you need to order. So, for example, if the model # on the bottom of your machine is A1150, then you need to pick the option below with A1150 in the description..
Apple part number: 922-7194
Compatible models: PreUnibody-A1150, PreUnibody-A1150, PreUnibody-A1150-Glossy, MA463LL/A, MA464LL/A, MA600LL/A, MA601LL/A,
Compatible Mac info. : 1.83GHz Core Duo 15-inch 2GHz Core Duo 15-inch 2GHz- 2.16 Core Duo 15-inch Macbook Pro
922-7194 Fan, Right - Macbook Pro Core Duo, 15inch