weishan A40 Mic, Microphone Replacement for Astro A40 / A40 TR Gaming Headset...

WC BandZ A40 - Upgraded Headband Replacement Kit for Astro A40 TR and A40 Gen...

Sqrmekoko A40 TR Mic, Microphone Replacement for Astro A40 / A40 TR Gaming He...

Headset Microphone Pop Filter Cover Replacement for Astro A30 A40 A50 A40TR G...

SOULWIT Nano Cloth Headband Cover for Astro A40 TR/A40 Gen 1/A40 Gen 2, Astro...

QJYTH Replacement A40 Cord Compatible with Astro A40 Headset, A40 Inline Mute...

Astro A40 MOD KIT Headset

WC BandZ A50 - Upgraded Headband Replacement Kit for Astro A50 Gen 4, Gen 5, ...