How to Replace Bose QC35 Ear Pads (Step-by-Step Guide)

Wondering how to replace Bose QC35 ear pads? You’re not alone. Many Bose users notice that after months or years of use, the original cushions can start to peel, flatten, crack or feel less comfortable. The good news is simple: Bose QC35 and QC35 II ear pads are replaceable, and with the right replacement cushions, you can restore both comfort and the clean look of your headphones.

In this guide, we explain how to replace Bose QC35 ear pads step by step, what tools you need, how the mounting lip works, how to remove the old cushions safely, and how to install new ones properly. We also cover common mistakes to avoid, how long Bose ear pads usually last, and where to find the right Bose QC35 / QC35 II replacement ear pads.

Shop Bose QC35 / QC35 II Replacement Ear Pads

Worn, cracked or flattened Bose cushions? Replace them with Bose QC35 / QC35 II replacement ear pads designed to restore comfort, fit and a clean over-ear seal.

Perfect if your original ear pads are peeling, losing softness or no longer feel as comfortable during long listening sessions.

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1️⃣ Are Bose QC35 Ear Pads Replaceable?

Yes — Bose QC35 ear pads are replaceable. This is one of the most common questions people ask once their original cushions start to wear out. Over time, the padding can flatten, the outer material can begin to peel, and the headphones may no longer feel as comfortable as they once did.

Fortunately, the Bose QuietComfort 35 and QC35 II were designed with removable ear pads, which means you don’t need to replace the entire headset when the cushions wear out. Installing new replacement ear pads is a simple way to restore both the comfort and appearance of your headphones.

Why People Replace Bose QC35 Ear Pads

Most users start looking for Bose QC35 replacement ear pads after noticing changes in comfort. The original cushions are soft and supportive when the headphones are new, but daily use gradually compresses the internal foam.

Heat, sweat and friction can also wear down the outer surface material. After enough use, the ear pads may start to crack, peel or lose their shape, which can make the headphones feel less comfortable during long listening sessions.

Do You Need to Replace the Whole Headphone?

No. In most cases, worn ear cushions do not mean your headphones are damaged. If your Bose QC35 still sounds great and the electronics work normally, replacing the ear pads is usually all that is needed to bring the headphones back to life.

Many users are surprised by how much difference new ear pads can make. Fresh cushions can restore the soft feel around the ears and make the headphones feel almost like new again.

Now that we know the ear pads are replaceable, the next step is understanding how to remove the old Bose QC35 cushions safely and install the new ones correctly.

2️⃣ Signs Your Bose QC35 Ear Pads Need Replacing

If you use your Bose QC35 headphones regularly, the ear pads will eventually start to wear out. This is completely normal. The cushions are made from soft materials designed for comfort, but daily use slowly compresses the foam and wears down the outer layer.

Most users notice the first signs of wear after months or years of listening. Once the cushions begin to deteriorate, the headphones may feel less comfortable and may not seal around the ears as well as they originally did.

Peeling or Cracked Ear Pads

One of the most common issues with Bose QC35 ear pads is the outer material starting to peel. Over time, exposure to heat, skin oils and friction can cause the surface coating to break down.

When this happens, small flakes of material may appear on the cushions or around the headphones. While this does not usually affect sound quality immediately, it is a clear sign that the ear pads are reaching the end of their lifespan.

Flattened Foam and Reduced Cushioning

Another common sign of wear is compressed foam. The original Bose cushions contain soft padding designed to create a comfortable seal around the ears. After extended use, this foam can gradually flatten.

When the foam becomes compressed, the headphones may sit closer to your ears and feel less cushioned during long listening sessions.

How Long Do Bose QC35 Ear Pads Usually Last?

For most users, Bose QC35 ear pads last between 1 and 3 years. The exact lifespan depends on how often the headphones are used and the conditions they are exposed to.

Frequent use, hot environments and sweat can accelerate wear, while occasional use in cooler environments may allow the ear pads to last longer.

Once you recognize these signs of wear, the next step is learning what you need before replacing Bose QC35 ear pads and how to perform the installation safely.

3️⃣ What You Need Before Replacing Bose QC35 Ear Pads

Replacing Bose QC35 ear pads is easier than most people expect. Unlike some headphones that require disassembly, the Bose QuietComfort 35 and QC35 II use a simple mounting system that allows the ear cushions to be removed and replaced without opening the headset.

In most cases, you only need a few basic items before starting the replacement process. Preparing everything in advance makes the installation quicker and helps avoid damaging the ear cup during removal.

Replacement Ear Pads Designed for Bose QC35

The most important element is choosing ear pads designed specifically for Bose QC35 and QC35 II headphones. These replacement cushions are shaped to match the original ear cup design and use the same mounting lip that attaches securely inside the headphone frame.

Using model-specific ear pads ensures the cushions sit correctly around the ear and maintain the comfortable seal that Bose headphones are known for.

Do You Need Tools to Replace Bose QC35 Ear Pads?

Technically, you can remove Bose QC35 ear pads using only your fingers. However, many people find it easier to use a plastic pry tool to gently lift the edge of the old cushion away from the ear cup.

A plastic tool helps prevent scratches on the headphone housing and makes it easier to detach the mounting lip without pulling too hard on the material.

Now that you have everything ready, the next step is learning how to remove the old Bose QC35 ear pads safely before installing the new replacement cushions.

4️⃣ How to Remove Old Bose QC35 Ear Pads

Removing the old Bose QC35 ear pads is the first step before installing new replacement cushions. Fortunately, the process is straightforward because the ear pads are attached using a flexible mounting lip that fits into a groove around the ear cup.

With a little patience, most users can remove the old cushions in just a few minutes without damaging the headphones.

What You Will See After Removing the Ear Pads

After removing the old cushions, you will see the speaker mesh and the plastic mounting groove where the new ear pads will be installed. This groove is designed to hold the replacement cushion securely in place.

You may also notice dust or small debris around the edge of the ear cup. This is completely normal and can easily be cleaned before installing the new ear pads.

Why Removing the Pads Carefully Matters

While the removal process is simple, pulling too aggressively on the ear pads can stretch or tear the mounting lip. Removing them slowly helps keep the headphone frame intact and ensures the replacement pads will fit properly.

Once the old cushions are removed and the ear cup is clean, you are ready for the most important step: installing the new Bose QC35 replacement ear pads.

5️⃣ How to Install New Bose QC35 / QC35 II Ear Pads

Once the old cushions are removed, installing the new Bose QC35 replacement ear pads is quick and straightforward. The replacement pads attach using a flexible mounting lip that fits into the groove around the ear cup.

With the correct ear pads designed for Bose QC35 and QC35 II, the installation usually takes only a few minutes and restores the soft cushioning around the ears.

How to Check if the Ear Pads Are Installed Correctly

After installation, the ear pads should sit smoothly around the ear cup without gaps or loose sections. Running your fingers around the edge of the cushion is a quick way to confirm that the mounting lip is fully seated in the groove.

When properly installed, the ear pads should feel stable and provide a comfortable seal around your ears.

Although installing new cushions is simple, there are still a few common mistakes people make when replacing Bose QC35 ear pads. Avoiding these mistakes helps ensure the pads stay secure and last longer.

6️⃣ Common Mistakes to Avoid During Installation

Replacing Bose QC35 ear pads is generally simple, but a few common mistakes can cause the new cushions to feel loose, uneven or uncomfortable. Taking a moment to install them correctly ensures the ear pads stay secure and provide the proper seal around your ears.

Avoiding these common installation mistakes helps your Bose QC35 / QC35 II replacement ear pads last longer and perform as intended.

Installing the Ear Pads Too Quickly

One of the most common mistakes is trying to press the entire cushion into place at once. The mounting lip should be inserted gradually into the groove around the ear cup rather than forced into position.

Working slowly around the ear cup ensures the cushion sits evenly and avoids stretching the mounting lip.

Using the Wrong Ear Pads

Some replacement cushions sold online are designed for different Bose models. While they may look similar, they may not match the mounting groove of the Bose QC35 or QC35 II.

Using ear pads designed specifically for the QC35 ensures the cushion attaches correctly and maintains the proper over-ear fit.

Skipping the Fit Check

After installing the new cushions, always check that the ear pad sits evenly around the entire ear cup. Running your fingers around the edge helps confirm that the mounting lip is fully seated.

If the ear pads are installed properly, they should feel secure and provide a comfortable seal around your ears.

7️⃣ Do the Same Ear Pads Fit Bose QC35 and QC35 II?

Yes — Bose QC35 and Bose QC35 II use the same ear pad design. This means replacement cushions made for the QC35 will also fit the QC35 II model without any modification.

The two headphones share the same ear cup structure and mounting groove, which allows the same replacement ear pads to attach securely to both models.

Why Bose QC35 and QC35 II Use the Same Ear Pads

When Bose released the QuietComfort 35 II, the main improvements were related to software features such as voice assistant integration and updated controls. The physical design of the headphone remained almost identical to the original QC35.

Because the ear cup design did not change, Bose kept the same ear cushion structure across both models.

Which Replacement Ear Pads Should You Choose?

When choosing replacement cushions, the most important thing is selecting ear pads designed for Bose QC35 / QC35 II headphones. These pads are shaped to match the original ear cups and provide the proper fit and seal.

High-quality replacement ear pads restore the comfort of the headphones and help maintain the over-ear fit that makes the QuietComfort series so popular.

8️⃣ Best Replacement Ear Pads for Bose QC35

If your original cushions are worn, replacing them is one of the easiest ways to restore the comfort of your Bose QC35 headphones. High-quality replacement ear pads provide new cushioning around the ears and help bring the headphones back to their original feel.

The best replacement ear pads are designed specifically for the Bose QC35 and QC35 II ear cup shape. Model-specific cushions ensure the mounting lip fits securely inside the groove and the pads sit evenly around the ear cup.

❓ Bose QC35 Ear Pad Replacement – Frequently Asked Questions