How to Replace Ear Pad Cushions on Bose QuietComfort 35 QC35 QC35II Headphones

Are the ear pads on your Bose QC35 or QC35 II flaking or flat? Fresh pads bring back the comfort and seal. This guide shows you how to swap them with no special tools.

Watch: Bose QC35 ear pad replacement

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What You’ll Need

2 ear pads
2 ear mats with adhesive

Step-by-Step: How to Replace the Bose QC35 / QC35 II Ear Pads

Step 1: Pull off the old ear pad

Grip the edge of the ear pad and pull it away from the ear cup, working your way around until it comes off.

Step 2: Remove the old ear mat

Peel the old ear mat (the cloth over the speaker, marked L or R) out of the ear cup.

Step 3: Install the new ear mat

Peel any backing off the new ear mat and press it into the ear cup. Match the L and R markings to the correct side.

Step 4: Tuck in the new ear pad

Fit the lip of the new ear pad onto the edge of the ear cup and tuck it in with your fingers, working your way all the way around.

Tip: Work a little at a time. Press firmly around the edge until the pad is seated evenly.

Step 5: Repeat on the other side

Do the same on the other ear cup.

Bring the comfort back to your QC35s.

Usually ships within one business day from Fox Lake, IL. Small USA family business, established in 2014.

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Why Do Bose QC35 Ear Pads Wear Out?

Ear pads take heat, sweat and skin oils every time you wear your headphones. The covering eventually flakes and the foam flattens, which also lets outside noise leak in. That’s normal wear, not a defect.

Our pads use memory foam wrapped in durable protein leather, with 3M adhesive.