Amazon.com: 2.5mm Female to 3.5mm Male Headset Adapter Headphone Jack Converter Supports Hands-Free Mic for Net10 Samsung Galaxy Note 3 - Net10 Samsung Galaxy Note 4 - Net10 Samsung Galaxy Note 5 (
For Samsung Galaxy Note 3 Lite SM N7505 3.5MM Earphone Headphone Jack Audio Flex Cable With Ear Speaker Earpiece|flex cable|cable flexgalaxy headphone jack - AliExpress
Headphone jack not working? Here are some possible fixes
Headphone Jack & Ear Speaker Replacement For Samsung Galaxy Note 3 – iReplaceParts.com
Audio Headphone Jack Ear Speaker Flex For Samsung Galaxy Note 3 N9000 Neo N7505 | eBay