Bose, A20 Renew Kit, p/n 331366-0010
Bose, Model X Headset Head Pad, p/n 26223
Bose, Model X Headset, Renew Kit, p/n 324072-0010
Lightspeed Aviation, QFR Headset Renew Combo Kit, w/ A185, A157 & A139
Lightspeed Aviation, QFR Zippered Head Pad, p/n A185
