Cnyo
Cnyo GoPro Hero 3 Waterproof Housing Back Door Replacement Cover Mount
Replace your old or damaged back door for a secure, waterproof seal. This Cnyo housing cover is designed specifically for the GoPro Hero 3 action camera, offering easy access to the back door while providing full protection from water and debris.
New products
Best offer
New
Delivery: 0 days
Shipping: standard: 5.59 €
Rakuten
3.90 €
New
Delivery: 0 days
Shipping: standard: 5.59 €
Updated on May 22, 2026
Visit Store 
Processing: 0 days
Processing: 0 days
Partner link
Prices are not available for Amazon. You can search directly on their website.
Used products
No used offers available at the moment.
