See photos used
eBay
8 Pin Hand Mic Microphone for Kenwood Mobile Radios KMC-30 TK-860 TK-7108HM Handheld Walkie Talkie Speaker Microphone RJ-45 Plug
Aliexpress UK
Unkow how to tested. Plastic is broken but wires Iook to be fine. Sold as is. No returns unless I send u a wrong item. Thank you
eBay
2-Pin To 3.5MM Female Audio Phone Earphone Transfer Cable for Baofeng Radio Kenwood TYT QUANSHENG Walkie Talkie headset adapter
Aliexpress UK
KENWOOD KMC-35. Slim line Hand Mic. Indiana 's #1 Sales and Service 2 Way Radio facility. Marks from previous use. Bench tested to be in great condition. We often get great deals on upgrades and pass them on to you.
eBay
2Pin K Plug Microphone Headset Extension Cable Adapter 1 Meter 3.28ft for Kenwood Baofeng HAM Walkie Talkie ABS Extend Mic Cord
Aliexpress UK
Those who may be interested in purchasing a service manual include.
eBay
RISENKE-Walkie Talkie Audio Cable Adapter,Compatible with Baofeng BF-9700,UV-9R +, Plug to UV-5R, Kenwood HYT, 2-Pin Headset Po
Aliexpress UK
Ignition Sense Cable Plugs directly into mobile chassis ignition sense line. For KENWOOD TK-5720, TK-5820, TK-7180, TK-8180, TK-7189, TK-8189, NX-700, NX-800, NX-900, NX-901, NX-5700, NX-5800, NX-5900 radios
eBay
Quansheng UV-K5 Headset Headphone Earphone Baofeng UV5R Walkie Talkie Kapset For Kenwood UV-5R UV82 UV-17 Radio Commutator
Aliexpress UK
eBay
New NA-805 SMA Female Dual Band Short Nagoya Antenna for Kenwood Baofeng UV-5R GT-3 Walkie Talkie
Aliexpress UK
Compatible with Kenwood DTMF mic microphone model TK-8189E, TK-90,TKR-750E (Version 2), TKR-751E, TKR-850E (Version 2), TKR-851E, TKR-851E3, TM-271E. TK-8160E3, TK-8160HM, TK-8160M, TK-8162E, TK-8162E3, TK-8180E.
eBay
FTDI Chip USB Programming Cable For Kenwood Baofeng UV-5R BF-888S TYT Quansheng Walkie Talkie with Light
Aliexpress UK
Good used tested Kenwood KMC-35 microphone. Includes coiled cord.
eBay
Zello-k1 Cable Audio Interface Cable for BaoFeng UV5R UV-82 KENWOOD Quansheng K5 TYT (Zello on the mobile phone- Android, iOS)
Aliexpress UK