I am a B&W, Bowers & Wilkins Hi-Fi Audio Consultant for over 40-years. ZC12459 .... are all the same part inside.ZZ11266 .... are all the same part inside.ZC12092 .... are all the same part inside. What you will receive: Bowers & Wilkins NAUTILUS Tweeter ZZ14259. * Used: Repaired, Dome Pushed Out Professionally by a B&W Hi-Fi Audio technician. In excellent working order. Your Box will be Labeled: ZC12459, but is compatible with all of the speakers below: Bowers & Wilkins NAUTILUS Tweeter ZC12459 for: ZC12459 .... are all the same part inside.ZZ11266 .... are all the same part inside.ZC12092 .... are all the same part inside. B&W N805B&W N804B&W N803B&W N802B&W N801B&W N801B&W NHTM1B&W NHTM2 B&W HTM1B&W HTM2B&W CDM-CNTB&W CDM-1NTB&W CDM-7NTB&W CDM-9NT Shipping & Handling, and Conditions: * Ships only to the 48-states. * No International Sales. * Pay with PayPal Only, must have a Confirmed/ Verified shipping address with PayPal. * Cost of Shipping: $10.00 ( to the 48-states). * All sales are final, No Refunds. Exclude shipping locationsExclude specific locations (regions, countries, PO boxes) that you dont want to ship to. To save time and list faster, go to My eBay Site Preferences and select the specific locations you want to exclude on allyour listings. Learn moreExcluded locations:Alaska/Hawaii, US Protectorates, APO/FPO, Africa, Asia, Central America and Caribbean, Europe, Middle East, Oceania, Southeast Asia, South America, PO Box