partnumber serpentine belt

[pv-camaro]

Hi,

Question, i replaced the orginal serpentine belt, because i saw some little cracks on the inside.
I ordered a new one by the Chevrolet dealer in the Netherlands (Europe).
Two days later i got him, but i saw the partnumbers on it are not the same, the length, thickness, width, and grooves are the same, and he fits.

He is already on the car (it's a 2001 3.8V6 Camaro)

My question is do i have the right belt ??
Old belt number: 24505327
new belt number: 12576453

new one:


old one:

[Cutlass]

yes you have the right belt. The part number changed.