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Bose A20® Service Accessory Kit

$41.85/Each
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Part# 11-08748
MFR Model# 331366-0010

Overview

Ear Cushions
Ensure the performance and comfort level of your A20 aviation headset. Use as a replacement for lost or damaged ear cushions. Cushions are identical to original set included with new A20 headset and are made of supple, breathable protein leather.

Headband Cushion
This soft wool replacement cushion kit helps keep your A20® aviation headset comfortably in place. Contoured headband cushion replaces worn cushions and attaches with Velcro for easy installation and removal.

Mic Windscreen
This foam replacement microphone screen reduces ambient noise and helps keep wind pressure from activating the microphone. Screen slides easily over headset microphones and is secured with supplied rubber grommet.
   
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Kit Includes

  • Ear Cushions
  • Headband Cushion
  • Mic Windscreen

Reviews

Kit as described. Installing Ear seals requires patience. I found that getting the seal on about 75% and then gently sliding/rotating helps seating the rest of the seal. My A20 mic was round and I couldnt stretch the O-ring enough to get in on the mic windscreen, however, the windscreen is tight and doesnt need it.

Gary S Verified Purchase

Bose A20 Service Accessory Kit Mic Headband & Ear Seals

November 18, 2024

The kit certainly works as you would expect-- it brings your headset back to like new condition. Bose headsets are amazing and expensive. This kits follows in that tradition. One other thing-- the kit components come massively over packaged. The foam windscreen (for example) comes in a separate envelope lined with bubble wrap.

Stephen M Verified Purchase

Bose A20 Service Accessory Kit Mic Headband & Ear Seals

November 15, 2024

Michael L Verified Purchase

Bose A20 Service Accessory Kit Mic Headband & Ear Seals

October 1, 2024

Malcolm M Verified Purchase

Bose A20 Service Accessory Kit Mic Headband & Ear Seals

June 18, 2024

Farrell T Verified Purchase

Bose A20 Service Accessory Kit Mic Headband & Ear Seals

March 22, 2024

OEM parts. Fit perfectly. Easy to install. See you tube video for how to do that.

Dean P Verified Purchase

Bose A20 Service Accessory Kit Mic Headband & Ear Seals

December 3, 2023

Made my headset like new

Kevin M Verified Purchase

Bose A20 Service Accessory Kit Mic Headband & Ear Seals

November 29, 2023

Its Bose replacement parts so cant go wrong.

Patrick R Verified Purchase

Bose A20 Service Accessory Kit Mic Headband & Ear Seals

October 18, 2023

Fit perfectly, no issues

Rayne J Verified Purchase

Bose A20 Service Accessory Kit Mic Headband & Ear Seals

October 17, 2023

10/10

Guillaume P Verified Purchase

Bose A20 Service Accessory Kit Mic Headband & Ear Seals

September 1, 2023

Q&A

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Will the A20 Service Accessory Kit work on Bose X headset?

While the ear seals are extremely similar in size, the A20 uses slightly wider seals. Bose recommends using the Bose X kit for a bose X and the A20 kit for an A20.

Q: Is this Bose A20 Service kit made by BOSE?

Yes. All items in this kit are manufactured by Bose.

Q: Does this kit come with the Velcro prices used to attach the headband pad? I need to replace one on my A20.

No, this does not come with Velcro.

Q: Are these genuine BOSE A20 parts?

Yes, these are Bose genuine parts from Bose.

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