This is an A grade bottom case suitable for the 2.2 and 2.4GHz version of the 15" MacBook Pro (A1226) known as Santa Rosa. This is different from the '08 version of the 2.4GHz (A1260)
This is an A-grade which means that, although used, it is in excellent cosmetic condition.
Condition : Grade-A
Grade-A means that although used, this part is in excellent condition for it's age and if there are any cosmetic blemishes, they will be very minor.
Part Number(s) : 922-8048, 620-3967-10
Warranty : 3months
Compatibility: