Combo Drive Bezel for ibook Dual USB. Use this part if you are upgrading your CD-ROM drive in your iBook to a CDRW drive available from us. Search for part # 661-2532. We offer two versions of this bezel. One is if you are using a Toshiba drive (922-4586) and one if you are using a Sony drive (922-4754) Choose your brand drive from the drop down box below.